/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-MCR.epf -i ../../../trunk/examples/svcomp/pthread-ext/06_ticket.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-27 23:32:17,423 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-27 23:32:17,426 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-27 23:32:17,437 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-27 23:32:17,438 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-27 23:32:17,439 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-27 23:32:17,440 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-27 23:32:17,442 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-27 23:32:17,443 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-27 23:32:17,444 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-27 23:32:17,445 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-27 23:32:17,446 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-27 23:32:17,446 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-27 23:32:17,447 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-27 23:32:17,448 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-27 23:32:17,449 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-27 23:32:17,450 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-27 23:32:17,450 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-27 23:32:17,452 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-27 23:32:17,454 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-27 23:32:17,455 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-27 23:32:17,456 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-27 23:32:17,457 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-27 23:32:17,458 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-27 23:32:17,460 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-12-27 23:32:17,462 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-27 23:32:17,463 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-27 23:32:17,464 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-27 23:32:17,465 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-27 23:32:17,465 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-27 23:32:17,466 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-27 23:32:17,466 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-27 23:32:17,467 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-27 23:32:17,467 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-27 23:32:17,468 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-27 23:32:17,468 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-27 23:32:17,469 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-MCR.epf [2019-12-27 23:32:17,483 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-27 23:32:17,483 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-27 23:32:17,484 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-27 23:32:17,484 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-27 23:32:17,484 INFO L138 SettingsManager]: * Use SBE=true [2019-12-27 23:32:17,485 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-27 23:32:17,485 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-27 23:32:17,485 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-27 23:32:17,485 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-27 23:32:17,485 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-27 23:32:17,485 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-27 23:32:17,486 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-27 23:32:17,486 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-27 23:32:17,486 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-27 23:32:17,486 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-27 23:32:17,486 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-27 23:32:17,487 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-27 23:32:17,487 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-27 23:32:17,487 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-27 23:32:17,487 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-27 23:32:17,487 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-27 23:32:17,488 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 23:32:17,488 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-27 23:32:17,488 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-27 23:32:17,488 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-27 23:32:17,488 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-27 23:32:17,489 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-27 23:32:17,489 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2019-12-27 23:32:17,489 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2019-12-27 23:32:17,489 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-27 23:32:17,489 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2019-12-27 23:32:17,490 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-27 23:32:17,753 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-27 23:32:17,765 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-27 23:32:17,769 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-27 23:32:17,770 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-27 23:32:17,770 INFO L275 PluginConnector]: CDTParser initialized [2019-12-27 23:32:17,771 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/06_ticket.i [2019-12-27 23:32:17,848 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5a11c9124/a18286478ab14b548f6ae24fdc330fcb/FLAG262f511d9 [2019-12-27 23:32:18,363 INFO L306 CDTParser]: Found 1 translation units. [2019-12-27 23:32:18,364 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/06_ticket.i [2019-12-27 23:32:18,377 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5a11c9124/a18286478ab14b548f6ae24fdc330fcb/FLAG262f511d9 [2019-12-27 23:32:18,705 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5a11c9124/a18286478ab14b548f6ae24fdc330fcb [2019-12-27 23:32:18,713 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-27 23:32:18,715 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-27 23:32:18,716 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-27 23:32:18,716 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-27 23:32:18,721 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-27 23:32:18,722 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 11:32:18" (1/1) ... [2019-12-27 23:32:18,726 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61fcd619 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 11:32:18, skipping insertion in model container [2019-12-27 23:32:18,726 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 11:32:18" (1/1) ... [2019-12-27 23:32:18,734 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-27 23:32:18,784 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-27 23:32:19,206 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 23:32:19,216 INFO L203 MainTranslator]: Completed pre-run [2019-12-27 23:32:19,260 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 23:32:19,359 INFO L208 MainTranslator]: Completed translation [2019-12-27 23:32:19,360 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 11:32:19 WrapperNode [2019-12-27 23:32:19,360 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-27 23:32:19,361 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-27 23:32:19,361 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-27 23:32:19,363 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-27 23:32:19,372 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 11:32:19" (1/1) ... [2019-12-27 23:32:19,399 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 11:32:19" (1/1) ... [2019-12-27 23:32:19,421 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-27 23:32:19,422 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-27 23:32:19,422 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-27 23:32:19,422 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-27 23:32:19,430 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 11:32:19" (1/1) ... [2019-12-27 23:32:19,430 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 11:32:19" (1/1) ... [2019-12-27 23:32:19,433 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 11:32:19" (1/1) ... [2019-12-27 23:32:19,433 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 11:32:19" (1/1) ... [2019-12-27 23:32:19,439 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 11:32:19" (1/1) ... [2019-12-27 23:32:19,443 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 11:32:19" (1/1) ... [2019-12-27 23:32:19,445 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 11:32:19" (1/1) ... [2019-12-27 23:32:19,447 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-27 23:32:19,448 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-27 23:32:19,448 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-27 23:32:19,448 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-27 23:32:19,449 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 11:32:19" (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 23:32:19,503 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2019-12-27 23:32:19,503 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2019-12-27 23:32:19,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-27 23:32:19,504 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-27 23:32:19,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-27 23:32:19,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-27 23:32:19,504 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-27 23:32:19,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-27 23:32:19,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-27 23:32:19,506 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 23:32:19,824 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-27 23:32:19,824 INFO L287 CfgBuilder]: Removed 12 assume(true) statements. [2019-12-27 23:32:19,825 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 11:32:19 BoogieIcfgContainer [2019-12-27 23:32:19,825 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-27 23:32:19,826 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-27 23:32:19,827 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-27 23:32:19,830 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-27 23:32:19,830 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.12 11:32:18" (1/3) ... [2019-12-27 23:32:19,831 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c3ee92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 11:32:19, skipping insertion in model container [2019-12-27 23:32:19,831 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 11:32:19" (2/3) ... [2019-12-27 23:32:19,831 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c3ee92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 11:32:19, skipping insertion in model container [2019-12-27 23:32:19,832 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 11:32:19" (3/3) ... [2019-12-27 23:32:19,833 INFO L109 eAbstractionObserver]: Analyzing ICFG 06_ticket.i [2019-12-27 23:32:19,850 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-27 23:32:19,852 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-27 23:32:19,858 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-27 23:32:19,859 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-27 23:32:19,883 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:19,883 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:19,883 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:19,884 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:19,884 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:19,884 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:19,885 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:19,885 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:19,885 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:19,886 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:19,886 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:19,886 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:19,886 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:19,887 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:19,887 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:19,887 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:19,887 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:19,887 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:19,888 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:19,888 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:19,888 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:19,889 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:19,889 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:19,889 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:19,890 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:19,890 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:19,890 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:19,891 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:19,891 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:19,891 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:19,892 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:19,892 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:19,892 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:19,892 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:19,896 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:19,897 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:19,897 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:19,897 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:19,897 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:19,898 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:19,898 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:19,898 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:19,898 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:19,899 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:19,899 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:19,914 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-12-27 23:32:19,929 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 23:32:19,929 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 23:32:19,929 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 23:32:19,930 INFO L376 AbstractCegarLoop]: Backedges is MCR [2019-12-27 23:32:19,930 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 23:32:19,930 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 23:32:19,930 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 23:32:19,930 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 23:32:19,940 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 51 places, 55 transitions [2019-12-27 23:32:19,969 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 317 states. [2019-12-27 23:32:19,971 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states. [2019-12-27 23:32:19,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-27 23:32:19,980 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 23:32:19,981 INFO L411 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 23:32:19,981 INFO L410 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2019-12-27 23:32:19,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 23:32:19,988 INFO L82 PathProgramCache]: Analyzing trace with hash 555122975, now seen corresponding path program 1 times [2019-12-27 23:32:19,997 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 23:32:19,997 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1626793403] [2019-12-27 23:32:19,997 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 23:32:20,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 23:32:20,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 23:32:20,174 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 23:32:20,175 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 23:32:20,176 WARN L364 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2019-12-27 23:32:20,176 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2019-12-27 23:32:20,194 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,194 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,194 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,194 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,195 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,195 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,195 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,195 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,195 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,196 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,196 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,196 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,197 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,197 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,197 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,197 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,197 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,198 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,198 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,198 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,198 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,199 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,199 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,199 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,199 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,200 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,200 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,200 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,200 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,201 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,201 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,201 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,201 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,202 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,202 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,202 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,203 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,203 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,203 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,203 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,203 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,204 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,204 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,204 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,204 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,205 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,205 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,205 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,205 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,205 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,206 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,206 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,206 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,206 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,207 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,207 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,207 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,207 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,207 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,208 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,208 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,208 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,208 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,209 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,209 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,209 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,209 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,209 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,210 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,210 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,211 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,211 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,211 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,211 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,211 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,212 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,212 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,212 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,212 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,215 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,215 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,215 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,215 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,215 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,216 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,216 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,216 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,216 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,216 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,217 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,219 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-12-27 23:32:20,219 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 23:32:20,219 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 23:32:20,220 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 23:32:20,220 INFO L376 AbstractCegarLoop]: Backedges is MCR [2019-12-27 23:32:20,220 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 23:32:20,220 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 23:32:20,220 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 23:32:20,220 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 23:32:20,224 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 83 places, 91 transitions [2019-12-27 23:32:20,738 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 9287 states. [2019-12-27 23:32:20,739 INFO L276 IsEmpty]: Start isEmpty. Operand 9287 states. [2019-12-27 23:32:20,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-27 23:32:20,745 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 23:32:20,745 INFO L411 BasicCegarLoop]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 23:32:20,746 INFO L410 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 23:32:20,746 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 23:32:20,746 INFO L82 PathProgramCache]: Analyzing trace with hash -922448694, now seen corresponding path program 1 times [2019-12-27 23:32:20,747 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 23:32:20,747 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [13586175] [2019-12-27 23:32:20,747 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 23:32:20,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 23:32:20,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 23:32:20,838 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 23:32:20,840 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 23:32:20,840 WARN L364 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2019-12-27 23:32:20,840 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2019-12-27 23:32:20,857 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,857 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,857 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,858 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,858 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,858 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,858 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,858 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,859 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,859 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,859 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,859 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,860 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,860 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,860 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,860 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,860 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,860 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,861 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,861 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,861 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,862 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,862 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,862 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,862 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,863 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,863 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,863 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,863 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,863 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,864 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,864 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,864 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,864 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,865 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,865 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,865 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,866 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,866 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,866 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,866 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,866 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,867 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,870 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,871 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,872 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,872 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,878 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,879 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,879 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,879 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,879 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,879 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,881 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,883 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,883 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,884 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,884 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,884 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,885 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,885 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,885 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,885 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,885 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,890 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,891 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,891 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,891 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,892 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,892 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,892 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,892 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,893 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,893 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,893 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,893 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,893 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,894 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,894 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,895 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,895 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,895 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,895 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,895 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,896 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,896 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,896 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,896 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,897 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,897 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,897 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,897 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,898 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,898 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,899 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,899 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,899 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,899 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,900 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,900 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,900 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,900 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,901 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,902 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,902 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,902 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,902 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,902 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,903 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,903 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,903 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,903 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,903 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,906 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,906 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,907 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,907 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,907 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,908 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,908 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,908 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,909 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,909 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,909 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,912 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,912 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,913 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,913 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,913 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,913 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,914 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,914 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,914 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,914 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,914 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:32:20,918 INFO L249 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2019-12-27 23:32:20,918 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 23:32:20,919 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 23:32:20,919 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 23:32:20,919 INFO L376 AbstractCegarLoop]: Backedges is MCR [2019-12-27 23:32:20,919 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 23:32:20,919 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 23:32:20,919 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 23:32:20,919 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 23:32:20,925 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 115 places, 127 transitions [2019-12-27 23:34:49,743 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 278387 states. [2019-12-27 23:34:49,743 INFO L276 IsEmpty]: Start isEmpty. Operand 278387 states. [2019-12-27 23:34:49,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-12-27 23:34:49,752 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 23:34:49,752 INFO L411 BasicCegarLoop]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 23:34:49,753 INFO L410 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 23:34:49,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 23:34:49,753 INFO L82 PathProgramCache]: Analyzing trace with hash -2100078148, now seen corresponding path program 1 times [2019-12-27 23:34:49,754 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 23:34:49,754 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1255671228] [2019-12-27 23:34:49,754 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 23:34:49,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 23:34:49,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 23:34:49,802 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 23:34:49,803 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 23:34:49,803 WARN L364 ceAbstractionStarter]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2019-12-27 23:34:49,803 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 4 thread instances. [2019-12-27 23:34:49,818 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,818 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,818 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,819 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,819 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,819 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,819 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,819 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,822 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,822 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,823 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,823 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,824 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,829 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,829 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,830 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,830 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,830 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,830 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,831 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,831 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,831 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,831 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,832 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,832 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,832 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,832 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,832 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,833 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,833 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,833 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,833 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,833 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,833 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,834 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,834 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,834 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,834 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,835 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,835 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,835 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,835 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,835 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,835 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,836 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,836 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,836 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,836 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,836 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,836 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,837 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,844 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,844 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,845 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,845 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,845 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,845 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,846 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,846 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,846 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,846 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,846 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,847 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,847 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,847 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,847 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,847 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,847 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,850 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,851 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,851 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,851 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,851 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,851 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,851 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,852 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,852 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,852 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,852 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,852 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,852 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,853 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,853 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,853 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,853 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,853 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,853 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,854 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,854 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,854 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,854 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,855 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,855 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,855 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,855 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,855 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,856 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,856 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,856 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,856 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,856 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,856 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,857 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,857 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,858 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,858 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,858 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,858 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,858 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,858 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,859 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,860 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,860 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,860 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,861 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,861 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,861 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,861 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,861 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,862 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,862 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,862 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,862 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,862 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,862 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,863 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,863 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,863 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,863 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,863 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,864 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,864 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,864 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,864 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,864 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,864 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,865 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,866 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,866 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,866 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,867 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,867 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,867 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,867 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,867 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,867 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,868 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,871 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,871 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,871 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,872 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,872 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,872 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,872 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,872 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,872 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,873 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,873 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,875 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,875 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,875 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,876 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,876 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,876 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,876 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,876 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,877 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,877 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,877 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,881 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,882 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,882 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,882 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,882 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,882 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,883 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,883 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,883 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,883 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,883 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:34:49,887 INFO L249 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2019-12-27 23:34:49,887 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 23:34:49,887 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 23:34:49,887 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 23:34:49,888 INFO L376 AbstractCegarLoop]: Backedges is MCR [2019-12-27 23:34:49,888 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 23:34:49,888 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 23:34:49,888 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 23:34:49,888 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 23:34:49,892 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 147 places, 163 transitions Received shutdown request... [2019-12-27 23:36:53,712 WARN L527 AbstractCegarLoop]: Verification canceled [2019-12-27 23:36:53,717 WARN L227 ceAbstractionStarter]: Timeout [2019-12-27 23:36:53,717 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.12 11:36:53 BasicIcfg [2019-12-27 23:36:53,718 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-27 23:36:53,721 INFO L168 Benchmark]: Toolchain (without parser) took 275005.12 ms. Allocated memory was 138.4 MB in the beginning and 2.4 GB in the end (delta: 2.3 GB). Free memory was 101.5 MB in the beginning and 1.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 2.7 GB. Max. memory is 7.1 GB. [2019-12-27 23:36:53,722 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 138.4 MB. Free memory was 121.6 MB in the beginning and 121.4 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-12-27 23:36:53,723 INFO L168 Benchmark]: CACSL2BoogieTranslator took 644.44 ms. Allocated memory was 138.4 MB in the beginning and 202.4 MB in the end (delta: 64.0 MB). Free memory was 101.1 MB in the beginning and 161.0 MB in the end (delta: -59.9 MB). Peak memory consumption was 25.3 MB. Max. memory is 7.1 GB. [2019-12-27 23:36:53,724 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.66 ms. Allocated memory is still 202.4 MB. Free memory was 161.0 MB in the beginning and 158.9 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-12-27 23:36:53,724 INFO L168 Benchmark]: Boogie Preprocessor took 25.85 ms. Allocated memory is still 202.4 MB. Free memory was 158.9 MB in the beginning and 157.5 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2019-12-27 23:36:53,725 INFO L168 Benchmark]: RCFGBuilder took 377.41 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 23:36:53,726 INFO L168 Benchmark]: TraceAbstraction took 273891.15 ms. Allocated memory was 202.4 MB in the beginning and 2.4 GB in the end (delta: 2.2 GB). Free memory was 138.0 MB in the beginning and 1.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 2.7 GB. Max. memory is 7.1 GB. [2019-12-27 23:36:53,731 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 138.4 MB. Free memory was 121.6 MB in the beginning and 121.4 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 644.44 ms. Allocated memory was 138.4 MB in the beginning and 202.4 MB in the end (delta: 64.0 MB). Free memory was 101.1 MB in the beginning and 161.0 MB in the end (delta: -59.9 MB). Peak memory consumption was 25.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 60.66 ms. Allocated memory is still 202.4 MB. Free memory was 161.0 MB in the beginning and 158.9 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 25.85 ms. Allocated memory is still 202.4 MB. Free memory was 158.9 MB in the beginning and 157.5 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 377.41 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 273891.15 ms. Allocated memory was 202.4 MB in the beginning and 2.4 GB in the end (delta: 2.2 GB). Free memory was 138.0 MB in the beginning and 1.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 2.7 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 306830 states. Currently 45556 states in worklist.. - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 48 locations, 1 error locations. Result: TIMEOUT, OverallTime: 123.8s, 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