/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-SemanticLbe-McrStrategy.epf -i ../../../trunk/examples/svcomp/pthread-ext/06_ticket.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 07:36:57,182 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 07:36:57,184 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 07:36:57,205 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 07:36:57,206 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 07:36:57,207 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 07:36:57,209 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 07:36:57,218 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 07:36:57,222 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 07:36:57,225 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 07:36:57,227 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 07:36:57,228 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 07:36:57,229 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 07:36:57,230 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 07:36:57,233 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 07:36:57,234 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 07:36:57,236 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 07:36:57,237 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 07:36:57,238 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 07:36:57,243 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 07:36:57,246 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 07:36:57,247 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 07:36:57,248 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 07:36:57,248 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 07:36:57,250 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 07:36:57,250 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 07:36:57,251 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 07:36:57,251 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 07:36:57,252 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 07:36:57,253 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 07:36:57,253 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 07:36:57,254 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 07:36:57,254 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 07:36:57,255 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 07:36:57,256 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 07:36:57,256 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 07:36:57,257 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 07:36:57,257 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 07:36:57,257 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 07:36:57,258 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 07:36:57,258 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 07:36:57,259 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-SemanticLbe-McrStrategy.epf [2020-04-18 07:36:57,273 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 07:36:57,273 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 07:36:57,274 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 07:36:57,274 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 07:36:57,275 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 07:36:57,275 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 07:36:57,275 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 07:36:57,275 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 07:36:57,275 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 07:36:57,276 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 07:36:57,276 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 07:36:57,276 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 07:36:57,276 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 07:36:57,276 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 07:36:57,277 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 07:36:57,277 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 07:36:57,277 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 07:36:57,277 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 07:36:57,277 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 07:36:57,278 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 07:36:57,278 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 07:36:57,278 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 07:36:57,278 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 07:36:57,278 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 07:36:57,279 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 07:36:57,279 INFO L138 SettingsManager]: * Trace refinement strategy=MCR [2020-04-18 07:36:57,279 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 07:36:57,279 INFO L138 SettingsManager]: * Trace refinement strategy used in MCR=CAMEL [2020-04-18 07:36:57,279 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 07:36:57,280 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 07:36:57,548 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 07:36:57,563 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 07:36:57,566 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 07:36:57,568 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 07:36:57,568 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 07:36:57,569 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/06_ticket.i [2020-04-18 07:36:57,641 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b38c291ae/0ece72f75f0843f89e296b13723912f1/FLAG48b5e064d [2020-04-18 07:36:58,178 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 07:36:58,179 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/06_ticket.i [2020-04-18 07:36:58,209 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b38c291ae/0ece72f75f0843f89e296b13723912f1/FLAG48b5e064d [2020-04-18 07:36:58,528 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b38c291ae/0ece72f75f0843f89e296b13723912f1 [2020-04-18 07:36:58,535 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 07:36:58,556 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 07:36:58,557 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 07:36:58,557 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 07:36:58,561 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 07:36:58,562 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 07:36:58" (1/1) ... [2020-04-18 07:36:58,564 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d285928 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:36:58, skipping insertion in model container [2020-04-18 07:36:58,564 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 07:36:58" (1/1) ... [2020-04-18 07:36:58,572 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 07:36:58,624 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 07:36:59,094 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 07:36:59,109 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 07:36:59,179 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 07:36:59,258 INFO L208 MainTranslator]: Completed translation [2020-04-18 07:36:59,259 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:36:59 WrapperNode [2020-04-18 07:36:59,259 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 07:36:59,260 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 07:36:59,260 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 07:36:59,260 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 07:36:59,267 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:36:59" (1/1) ... [2020-04-18 07:36:59,282 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:36:59" (1/1) ... [2020-04-18 07:36:59,303 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 07:36:59,303 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 07:36:59,304 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 07:36:59,304 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 07:36:59,313 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:36:59" (1/1) ... [2020-04-18 07:36:59,313 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:36:59" (1/1) ... [2020-04-18 07:36:59,316 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:36:59" (1/1) ... [2020-04-18 07:36:59,316 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:36:59" (1/1) ... [2020-04-18 07:36:59,321 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:36:59" (1/1) ... [2020-04-18 07:36:59,326 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:36:59" (1/1) ... [2020-04-18 07:36:59,328 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:36:59" (1/1) ... [2020-04-18 07:36:59,330 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 07:36:59,331 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 07:36:59,331 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 07:36:59,331 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 07:36:59,332 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:36:59" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 07:36:59,391 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2020-04-18 07:36:59,391 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2020-04-18 07:36:59,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 07:36:59,391 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 07:36:59,391 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 07:36:59,392 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 07:36:59,392 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 07:36:59,392 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 07:36:59,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 07:36:59,393 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-04-18 07:36:59,802 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-04-18 07:36:59,802 INFO L295 CfgBuilder]: Removed 14 assume(true) statements. [2020-04-18 07:36:59,807 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.04 07:36:59 BoogieIcfgContainer [2020-04-18 07:36:59,807 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-04-18 07:36:59,808 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-04-18 07:36:59,808 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-04-18 07:36:59,812 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-04-18 07:36:59,812 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.04 07:36:58" (1/3) ... [2020-04-18 07:36:59,813 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52976fb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.04 07:36:59, skipping insertion in model container [2020-04-18 07:36:59,814 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:36:59" (2/3) ... [2020-04-18 07:36:59,815 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52976fb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.04 07:36:59, skipping insertion in model container [2020-04-18 07:36:59,815 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.04 07:36:59" (3/3) ... [2020-04-18 07:36:59,817 INFO L109 eAbstractionObserver]: Analyzing ICFG 06_ticket.i [2020-04-18 07:36:59,825 WARN L146 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2020-04-18 07:36:59,825 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-04-18 07:36:59,832 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-04-18 07:36:59,833 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-04-18 07:36:59,853 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,854 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,854 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,854 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,855 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,855 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,855 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,856 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,856 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,856 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,857 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,857 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,857 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,857 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,858 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,858 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,858 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,859 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,859 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,860 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,860 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,861 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,861 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,862 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,862 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,863 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,863 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,864 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,864 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,864 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,865 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,865 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,865 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,866 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,866 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,866 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,867 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,867 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,868 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,872 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,873 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,874 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,874 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,875 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,875 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,875 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,876 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,876 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,876 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,877 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,877 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,877 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:36:59,905 INFO L251 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2020-04-18 07:36:59,922 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-04-18 07:36:59,922 INFO L376 AbstractCegarLoop]: Hoare is true [2020-04-18 07:36:59,923 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-04-18 07:36:59,923 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-04-18 07:36:59,923 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-04-18 07:36:59,923 INFO L380 AbstractCegarLoop]: Difference is false [2020-04-18 07:36:59,923 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-04-18 07:36:59,924 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-04-18 07:36:59,938 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 55 places, 59 transitions, 123 flow [2020-04-18 07:36:59,940 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 55 places, 59 transitions, 123 flow [2020-04-18 07:36:59,976 INFO L129 PetriNetUnfolder]: 8/67 cut-off events. [2020-04-18 07:36:59,977 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2020-04-18 07:36:59,984 INFO L80 FinitePrefix]: Finished finitePrefix Result has 72 conditions, 67 events. 8/67 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 61 event pairs, 0 based on Foata normal form. 0/56 useless extension candidates. Maximal degree in co-relation 48. Up to 5 conditions per place. [2020-04-18 07:36:59,987 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 55 places, 59 transitions, 123 flow [2020-04-18 07:37:00,010 INFO L129 PetriNetUnfolder]: 8/67 cut-off events. [2020-04-18 07:37:00,011 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2020-04-18 07:37:00,011 INFO L80 FinitePrefix]: Finished finitePrefix Result has 72 conditions, 67 events. 8/67 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 61 event pairs, 0 based on Foata normal form. 0/56 useless extension candidates. Maximal degree in co-relation 48. Up to 5 conditions per place. [2020-04-18 07:37:00,013 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 780 [2020-04-18 07:37:00,014 INFO L170 etLargeBlockEncoding]: Semantic Check. [2020-04-18 07:37:01,124 INFO L206 etLargeBlockEncoding]: Checked pairs total: 539 [2020-04-18 07:37:01,125 INFO L214 etLargeBlockEncoding]: Total number of compositions: 61 [2020-04-18 07:37:01,128 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 13 places, 12 transitions, 29 flow [2020-04-18 07:37:01,136 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 29 states. [2020-04-18 07:37:01,138 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states. [2020-04-18 07:37:01,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-04-18 07:37:01,144 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 07:37:01,145 INFO L425 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2020-04-18 07:37:01,145 INFO L427 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-04-18 07:37:01,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 07:37:01,151 INFO L82 PathProgramCache]: Analyzing trace with hash 280006657, now seen corresponding path program 1 times [2020-04-18 07:37:01,158 INFO L163 FreeRefinementEngine]: Executing refinement strategy MCR [2020-04-18 07:37:01,158 INFO L354 FreeRefinementEngine]: Using trace check StrategyModuleMcr [318890562] [2020-04-18 07:37:01,174 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 07:37:01,183 INFO L259 McrAutomatonBuilder]: Finished intersection with 6 states and 5 transitions. [2020-04-18 07:37:01,184 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states. [2020-04-18 07:37:01,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-04-18 07:37:01,184 INFO L105 Mcr]: ---- MCR iteration 0 ---- [2020-04-18 07:37:01,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 07:37:01,185 INFO L82 PathProgramCache]: Analyzing trace with hash 280006657, now seen corresponding path program 2 times [2020-04-18 07:37:01,189 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 07:37:01,189 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1078408541] [2020-04-18 07:37:01,189 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 07:37:01,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-04-18 07:37:01,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-04-18 07:37:01,337 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1078408541] [2020-04-18 07:37:01,338 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-04-18 07:37:01,338 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-04-18 07:37:01,340 INFO L201 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-04-18 07:37:01,340 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 07:37:01,341 INFO L259 McrAutomatonBuilder]: Finished intersection with 6 states and 5 transitions. [2020-04-18 07:37:01,342 INFO L282 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton. [2020-04-18 07:37:01,345 INFO L356 McrAutomatonBuilder]: Construction finished. Needed to calculate wp 0 times. [2020-04-18 07:37:01,349 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-04-18 07:37:01,350 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-04-18 07:37:01,353 INFO L87 Difference]: Start difference. First operand 6 states. Second operand 2 states. [2020-04-18 07:37:01,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 07:37:01,358 INFO L93 Difference]: Finished difference Result 6 states and 5 transitions. [2020-04-18 07:37:01,358 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 5 transitions. [2020-04-18 07:37:01,358 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-04-18 07:37:01,359 INFO L354 FreeRefinementEngine]: Using interpolant generator StrategyModuleMcr [318890562] [2020-04-18 07:37:01,359 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-04-18 07:37:01,360 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [2] total 2 [2020-04-18 07:37:01,360 INFO L156 tionRefinementEngine]: Using interpolant automaton builder StrategyModuleMcr [318890562] [2020-04-18 07:37:01,361 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-04-18 07:37:01,362 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy MCR [2020-04-18 07:37:01,367 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-04-18 07:37:01,368 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-04-18 07:37:01,368 INFO L87 Difference]: Start difference. First operand 29 states. Second operand 2 states. [2020-04-18 07:37:01,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 07:37:01,371 INFO L93 Difference]: Finished difference Result 23 states and 38 transitions. [2020-04-18 07:37:01,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-04-18 07:37:01,373 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 5 [2020-04-18 07:37:01,373 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-04-18 07:37:01,382 INFO L225 Difference]: With dead ends: 23 [2020-04-18 07:37:01,382 INFO L226 Difference]: Without dead ends: 23 [2020-04-18 07:37:01,384 INFO L678 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-04-18 07:37:01,405 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2020-04-18 07:37:01,419 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 23. [2020-04-18 07:37:01,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-04-18 07:37:01,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 38 transitions. [2020-04-18 07:37:01,423 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 38 transitions. Word has length 5 [2020-04-18 07:37:01,423 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-04-18 07:37:01,423 INFO L479 AbstractCegarLoop]: Abstraction has 23 states and 38 transitions. [2020-04-18 07:37:01,423 INFO L480 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-04-18 07:37:01,423 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 38 transitions. [2020-04-18 07:37:01,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-04-18 07:37:01,424 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 07:37:01,424 INFO L425 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1] [2020-04-18 07:37:01,425 INFO L427 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-04-18 07:37:01,425 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 07:37:01,425 INFO L82 PathProgramCache]: Analyzing trace with hash 90166428, now seen corresponding path program 1 times [2020-04-18 07:37:01,425 INFO L163 FreeRefinementEngine]: Executing refinement strategy MCR [2020-04-18 07:37:01,426 INFO L354 FreeRefinementEngine]: Using trace check StrategyModuleMcr [515990496] [2020-04-18 07:37:01,426 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 07:37:01,427 INFO L259 McrAutomatonBuilder]: Finished intersection with 7 states and 6 transitions. [2020-04-18 07:37:01,427 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states. [2020-04-18 07:37:01,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-04-18 07:37:01,428 INFO L105 Mcr]: ---- MCR iteration 0 ---- [2020-04-18 07:37:01,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 07:37:01,428 INFO L82 PathProgramCache]: Analyzing trace with hash 90166428, now seen corresponding path program 2 times [2020-04-18 07:37:01,429 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 07:37:01,429 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [882387058] [2020-04-18 07:37:01,429 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 07:37:01,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-04-18 07:37:01,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-04-18 07:37:01,487 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-04-18 07:37:01,488 INFO L174 FreeRefinementEngine]: Strategy MCR found a feasible trace [2020-04-18 07:37:01,488 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-04-18 07:37:01,489 WARN L363 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2020-04-18 07:37:01,490 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2020-04-18 07:37:01,500 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,500 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,500 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,501 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,501 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,501 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,501 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,502 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,502 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,502 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,502 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,502 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,503 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,503 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,503 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,503 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,503 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,504 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,504 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,504 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,504 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,505 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,505 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,505 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,505 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,506 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,506 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,506 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,506 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,507 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,508 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,508 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,508 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,508 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,509 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,509 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,509 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,509 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,509 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,510 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,510 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,510 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,511 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,511 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,511 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,511 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,511 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,512 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,512 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,512 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,512 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,513 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,513 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,513 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,513 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,513 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,514 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,514 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,514 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,514 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,515 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,515 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,515 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,515 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,515 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,516 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,516 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,516 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,516 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,517 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,517 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,517 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,517 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,518 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,518 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,518 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,518 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,519 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,519 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,519 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,520 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,520 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,520 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,520 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,520 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,521 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,521 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,521 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,521 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,522 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,522 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,524 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,524 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,524 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,524 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,524 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,525 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,525 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,525 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,525 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,526 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,526 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,526 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,526 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:01,533 INFO L251 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2020-04-18 07:37:01,533 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-04-18 07:37:01,533 INFO L376 AbstractCegarLoop]: Hoare is true [2020-04-18 07:37:01,533 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-04-18 07:37:01,534 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-04-18 07:37:01,534 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-04-18 07:37:01,534 INFO L380 AbstractCegarLoop]: Difference is false [2020-04-18 07:37:01,534 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-04-18 07:37:01,534 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-04-18 07:37:01,537 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 91 places, 99 transitions, 210 flow [2020-04-18 07:37:01,538 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 91 places, 99 transitions, 210 flow [2020-04-18 07:37:01,576 INFO L129 PetriNetUnfolder]: 15/116 cut-off events. [2020-04-18 07:37:01,576 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2020-04-18 07:37:01,580 INFO L80 FinitePrefix]: Finished finitePrefix Result has 126 conditions, 116 events. 15/116 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 215 event pairs, 0 based on Foata normal form. 0/96 useless extension candidates. Maximal degree in co-relation 87. Up to 6 conditions per place. [2020-04-18 07:37:01,586 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 91 places, 99 transitions, 210 flow [2020-04-18 07:37:01,637 INFO L129 PetriNetUnfolder]: 15/116 cut-off events. [2020-04-18 07:37:01,638 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2020-04-18 07:37:01,639 INFO L80 FinitePrefix]: Finished finitePrefix Result has 126 conditions, 116 events. 15/116 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 215 event pairs, 0 based on Foata normal form. 0/96 useless extension candidates. Maximal degree in co-relation 87. Up to 6 conditions per place. [2020-04-18 07:37:01,644 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 4680 [2020-04-18 07:37:01,644 INFO L170 etLargeBlockEncoding]: Semantic Check. [2020-04-18 07:37:02,069 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 21 [2020-04-18 07:37:02,985 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2020-04-18 07:37:03,004 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2020-04-18 07:37:03,825 WARN L192 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 30 [2020-04-18 07:37:03,922 INFO L206 etLargeBlockEncoding]: Checked pairs total: 7252 [2020-04-18 07:37:03,923 INFO L214 etLargeBlockEncoding]: Total number of compositions: 93 [2020-04-18 07:37:03,923 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 32 places, 34 transitions, 80 flow [2020-04-18 07:37:03,953 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 653 states. [2020-04-18 07:37:03,953 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states. [2020-04-18 07:37:03,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-04-18 07:37:03,954 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 07:37:03,954 INFO L425 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2020-04-18 07:37:03,954 INFO L427 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-04-18 07:37:03,954 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 07:37:03,955 INFO L82 PathProgramCache]: Analyzing trace with hash 510554347, now seen corresponding path program 1 times [2020-04-18 07:37:03,955 INFO L163 FreeRefinementEngine]: Executing refinement strategy MCR [2020-04-18 07:37:03,955 INFO L354 FreeRefinementEngine]: Using trace check StrategyModuleMcr [915518990] [2020-04-18 07:37:03,955 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 07:37:03,956 INFO L259 McrAutomatonBuilder]: Finished intersection with 6 states and 5 transitions. [2020-04-18 07:37:03,956 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states. [2020-04-18 07:37:03,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-04-18 07:37:03,957 INFO L105 Mcr]: ---- MCR iteration 0 ---- [2020-04-18 07:37:03,957 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 07:37:03,957 INFO L82 PathProgramCache]: Analyzing trace with hash 510554347, now seen corresponding path program 2 times [2020-04-18 07:37:03,957 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 07:37:03,958 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [568169258] [2020-04-18 07:37:03,958 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 07:37:03,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-04-18 07:37:03,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-04-18 07:37:03,986 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [568169258] [2020-04-18 07:37:03,987 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-04-18 07:37:03,987 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-04-18 07:37:03,987 INFO L201 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-04-18 07:37:03,987 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 07:37:03,988 INFO L259 McrAutomatonBuilder]: Finished intersection with 6 states and 5 transitions. [2020-04-18 07:37:03,989 INFO L282 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton. [2020-04-18 07:37:03,989 INFO L356 McrAutomatonBuilder]: Construction finished. Needed to calculate wp 0 times. [2020-04-18 07:37:03,989 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-04-18 07:37:03,990 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-04-18 07:37:03,990 INFO L87 Difference]: Start difference. First operand 6 states. Second operand 2 states. [2020-04-18 07:37:03,991 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 07:37:03,991 INFO L93 Difference]: Finished difference Result 6 states and 5 transitions. [2020-04-18 07:37:03,991 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 5 transitions. [2020-04-18 07:37:03,992 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-04-18 07:37:03,992 INFO L354 FreeRefinementEngine]: Using interpolant generator StrategyModuleMcr [915518990] [2020-04-18 07:37:03,992 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-04-18 07:37:03,993 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [2] total 2 [2020-04-18 07:37:03,993 INFO L156 tionRefinementEngine]: Using interpolant automaton builder StrategyModuleMcr [915518990] [2020-04-18 07:37:03,993 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-04-18 07:37:03,993 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy MCR [2020-04-18 07:37:03,994 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-04-18 07:37:03,994 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-04-18 07:37:03,994 INFO L87 Difference]: Start difference. First operand 653 states. Second operand 2 states. [2020-04-18 07:37:04,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 07:37:04,026 INFO L93 Difference]: Finished difference Result 520 states and 1400 transitions. [2020-04-18 07:37:04,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-04-18 07:37:04,026 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 5 [2020-04-18 07:37:04,027 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-04-18 07:37:04,040 INFO L225 Difference]: With dead ends: 520 [2020-04-18 07:37:04,040 INFO L226 Difference]: Without dead ends: 520 [2020-04-18 07:37:04,041 INFO L678 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-04-18 07:37:04,067 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 520 states. [2020-04-18 07:37:04,135 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 520 to 520. [2020-04-18 07:37:04,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 520 states. [2020-04-18 07:37:04,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 520 states and 1400 transitions. [2020-04-18 07:37:04,147 INFO L78 Accepts]: Start accepts. Automaton has 520 states and 1400 transitions. Word has length 5 [2020-04-18 07:37:04,147 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-04-18 07:37:04,147 INFO L479 AbstractCegarLoop]: Abstraction has 520 states and 1400 transitions. [2020-04-18 07:37:04,147 INFO L480 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-04-18 07:37:04,147 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 1400 transitions. [2020-04-18 07:37:04,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-04-18 07:37:04,148 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 07:37:04,148 INFO L425 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2020-04-18 07:37:04,149 INFO L427 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-04-18 07:37:04,149 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 07:37:04,150 INFO L82 PathProgramCache]: Analyzing trace with hash 1443241368, now seen corresponding path program 1 times [2020-04-18 07:37:04,150 INFO L163 FreeRefinementEngine]: Executing refinement strategy MCR [2020-04-18 07:37:04,151 INFO L354 FreeRefinementEngine]: Using trace check StrategyModuleMcr [1757322308] [2020-04-18 07:37:04,151 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 07:37:04,153 INFO L259 McrAutomatonBuilder]: Finished intersection with 9 states and 8 transitions. [2020-04-18 07:37:04,154 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states. [2020-04-18 07:37:04,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-04-18 07:37:04,155 INFO L105 Mcr]: ---- MCR iteration 0 ---- [2020-04-18 07:37:04,156 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 07:37:04,156 INFO L82 PathProgramCache]: Analyzing trace with hash 1443241368, now seen corresponding path program 2 times [2020-04-18 07:37:04,156 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 07:37:04,156 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1070630026] [2020-04-18 07:37:04,157 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 07:37:04,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-04-18 07:37:04,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-04-18 07:37:04,310 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1070630026] [2020-04-18 07:37:04,311 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-04-18 07:37:04,311 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-04-18 07:37:04,311 INFO L201 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-04-18 07:37:04,312 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 07:37:04,313 INFO L259 McrAutomatonBuilder]: Finished intersection with 9 states and 8 transitions. [2020-04-18 07:37:04,313 INFO L282 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton. [2020-04-18 07:37:04,340 INFO L356 McrAutomatonBuilder]: Construction finished. Needed to calculate wp 0 times. [2020-04-18 07:37:04,341 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-04-18 07:37:04,341 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-04-18 07:37:04,341 INFO L87 Difference]: Start difference. First operand 9 states. Second operand 5 states. [2020-04-18 07:37:04,395 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 07:37:04,395 INFO L93 Difference]: Finished difference Result 9 states and 8 transitions. [2020-04-18 07:37:04,395 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 8 transitions. [2020-04-18 07:37:04,395 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-04-18 07:37:04,396 INFO L354 FreeRefinementEngine]: Using interpolant generator StrategyModuleMcr [1757322308] [2020-04-18 07:37:04,396 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-04-18 07:37:04,396 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3] total 3 [2020-04-18 07:37:04,396 INFO L156 tionRefinementEngine]: Using interpolant automaton builder StrategyModuleMcr [1757322308] [2020-04-18 07:37:04,396 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-04-18 07:37:04,397 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy MCR [2020-04-18 07:37:04,397 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-04-18 07:37:04,397 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-04-18 07:37:04,397 INFO L87 Difference]: Start difference. First operand 520 states and 1400 transitions. Second operand 5 states. [2020-04-18 07:37:04,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 07:37:04,527 INFO L93 Difference]: Finished difference Result 657 states and 1747 transitions. [2020-04-18 07:37:04,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-04-18 07:37:04,530 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 8 [2020-04-18 07:37:04,530 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-04-18 07:37:04,538 INFO L225 Difference]: With dead ends: 657 [2020-04-18 07:37:04,538 INFO L226 Difference]: Without dead ends: 657 [2020-04-18 07:37:04,539 INFO L678 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-04-18 07:37:04,544 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 657 states. [2020-04-18 07:37:04,566 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 657 to 565. [2020-04-18 07:37:04,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 565 states. [2020-04-18 07:37:04,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 565 states and 1510 transitions. [2020-04-18 07:37:04,569 INFO L78 Accepts]: Start accepts. Automaton has 565 states and 1510 transitions. Word has length 8 [2020-04-18 07:37:04,570 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-04-18 07:37:04,570 INFO L479 AbstractCegarLoop]: Abstraction has 565 states and 1510 transitions. [2020-04-18 07:37:04,570 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-04-18 07:37:04,570 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1510 transitions. [2020-04-18 07:37:04,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-04-18 07:37:04,571 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 07:37:04,571 INFO L425 BasicCegarLoop]: trace histogram [3, 2, 1, 1, 1, 1] [2020-04-18 07:37:04,571 INFO L427 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-04-18 07:37:04,572 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 07:37:04,572 INFO L82 PathProgramCache]: Analyzing trace with hash 905477175, now seen corresponding path program 1 times [2020-04-18 07:37:04,572 INFO L163 FreeRefinementEngine]: Executing refinement strategy MCR [2020-04-18 07:37:04,572 INFO L354 FreeRefinementEngine]: Using trace check StrategyModuleMcr [1408468977] [2020-04-18 07:37:04,573 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 07:37:04,573 INFO L259 McrAutomatonBuilder]: Finished intersection with 10 states and 9 transitions. [2020-04-18 07:37:04,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states. [2020-04-18 07:37:04,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-04-18 07:37:04,574 INFO L105 Mcr]: ---- MCR iteration 0 ---- [2020-04-18 07:37:04,574 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 07:37:04,574 INFO L82 PathProgramCache]: Analyzing trace with hash 905477175, now seen corresponding path program 2 times [2020-04-18 07:37:04,574 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 07:37:04,575 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1289548710] [2020-04-18 07:37:04,575 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 07:37:04,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-04-18 07:37:04,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-04-18 07:37:04,619 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-04-18 07:37:04,619 INFO L174 FreeRefinementEngine]: Strategy MCR found a feasible trace [2020-04-18 07:37:04,620 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-04-18 07:37:04,620 WARN L363 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2020-04-18 07:37:04,623 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2020-04-18 07:37:04,637 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,637 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,637 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,637 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,637 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,637 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,638 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,638 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,639 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,639 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,639 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,639 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,639 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,640 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,640 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,640 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,640 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,640 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,640 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,641 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,641 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,641 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,641 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,641 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,641 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,641 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,642 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,642 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,642 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,642 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,642 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,642 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,643 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,643 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,643 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,643 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,643 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,643 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,643 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,644 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,644 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,645 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,645 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,645 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,645 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,645 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,645 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,645 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,645 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,646 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,646 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,646 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,646 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,646 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,646 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,646 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,647 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,647 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,647 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,647 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,647 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,648 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,648 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,648 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,648 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,648 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,648 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,648 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,649 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,649 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,649 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,649 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,649 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,650 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,650 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,650 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,650 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,650 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,650 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,651 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,651 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,651 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,651 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,651 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,651 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,651 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,652 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,652 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,652 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,652 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,652 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,652 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,652 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,653 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,653 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,653 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,653 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,653 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,653 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,654 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,654 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,654 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,654 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,654 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,654 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,654 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,655 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,655 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,655 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,655 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,655 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,655 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,656 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,656 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,656 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,656 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,656 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,657 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,657 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,657 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,657 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,657 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,657 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,658 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,658 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,658 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,658 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,658 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,658 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,659 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,661 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,661 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,661 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,661 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,661 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,661 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,662 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,662 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,662 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,662 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,662 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,662 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,662 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,664 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,664 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,664 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,664 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,664 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,664 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,665 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,665 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,665 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,665 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,665 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,665 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,665 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:04,667 INFO L251 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-04-18 07:37:04,667 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-04-18 07:37:04,667 INFO L376 AbstractCegarLoop]: Hoare is true [2020-04-18 07:37:04,667 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-04-18 07:37:04,667 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-04-18 07:37:04,667 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-04-18 07:37:04,667 INFO L380 AbstractCegarLoop]: Difference is false [2020-04-18 07:37:04,667 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-04-18 07:37:04,668 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-04-18 07:37:04,669 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 127 places, 139 transitions, 299 flow [2020-04-18 07:37:04,670 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 127 places, 139 transitions, 299 flow [2020-04-18 07:37:04,691 INFO L129 PetriNetUnfolder]: 22/165 cut-off events. [2020-04-18 07:37:04,691 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2020-04-18 07:37:04,694 INFO L80 FinitePrefix]: Finished finitePrefix Result has 181 conditions, 165 events. 22/165 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 447 event pairs, 0 based on Foata normal form. 0/136 useless extension candidates. Maximal degree in co-relation 126. Up to 8 conditions per place. [2020-04-18 07:37:04,704 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 127 places, 139 transitions, 299 flow [2020-04-18 07:37:04,723 INFO L129 PetriNetUnfolder]: 22/165 cut-off events. [2020-04-18 07:37:04,723 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2020-04-18 07:37:04,726 INFO L80 FinitePrefix]: Finished finitePrefix Result has 181 conditions, 165 events. 22/165 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 447 event pairs, 0 based on Foata normal form. 0/136 useless extension candidates. Maximal degree in co-relation 126. Up to 8 conditions per place. [2020-04-18 07:37:04,736 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 11700 [2020-04-18 07:37:04,736 INFO L170 etLargeBlockEncoding]: Semantic Check. [2020-04-18 07:37:04,942 WARN L192 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 21 [2020-04-18 07:37:05,496 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2020-04-18 07:37:05,497 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2020-04-18 07:37:05,540 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2020-04-18 07:37:05,542 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2020-04-18 07:37:05,749 WARN L192 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 26 [2020-04-18 07:37:05,949 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2020-04-18 07:37:05,950 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2020-04-18 07:37:05,966 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2020-04-18 07:37:06,482 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2020-04-18 07:37:06,489 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2020-04-18 07:37:06,638 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2020-04-18 07:37:06,646 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2020-04-18 07:37:06,806 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2020-04-18 07:37:06,845 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2020-04-18 07:37:08,031 INFO L206 etLargeBlockEncoding]: Checked pairs total: 19576 [2020-04-18 07:37:08,031 INFO L214 etLargeBlockEncoding]: Total number of compositions: 130 [2020-04-18 07:37:08,032 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 45 places, 49 transitions, 119 flow [2020-04-18 07:37:08,568 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 7187 states. [2020-04-18 07:37:08,568 INFO L276 IsEmpty]: Start isEmpty. Operand 7187 states. [2020-04-18 07:37:08,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-04-18 07:37:08,569 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 07:37:08,569 INFO L425 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2020-04-18 07:37:08,569 INFO L427 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-04-18 07:37:08,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 07:37:08,569 INFO L82 PathProgramCache]: Analyzing trace with hash 801024743, now seen corresponding path program 1 times [2020-04-18 07:37:08,570 INFO L163 FreeRefinementEngine]: Executing refinement strategy MCR [2020-04-18 07:37:08,570 INFO L354 FreeRefinementEngine]: Using trace check StrategyModuleMcr [807835713] [2020-04-18 07:37:08,571 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 07:37:08,571 INFO L259 McrAutomatonBuilder]: Finished intersection with 6 states and 5 transitions. [2020-04-18 07:37:08,571 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states. [2020-04-18 07:37:08,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-04-18 07:37:08,572 INFO L105 Mcr]: ---- MCR iteration 0 ---- [2020-04-18 07:37:08,572 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 07:37:08,572 INFO L82 PathProgramCache]: Analyzing trace with hash 801024743, now seen corresponding path program 2 times [2020-04-18 07:37:08,572 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 07:37:08,573 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2028903989] [2020-04-18 07:37:08,574 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 07:37:08,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-04-18 07:37:08,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-04-18 07:37:08,621 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2028903989] [2020-04-18 07:37:08,621 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-04-18 07:37:08,621 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-04-18 07:37:08,621 INFO L201 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-04-18 07:37:08,622 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 07:37:08,622 INFO L259 McrAutomatonBuilder]: Finished intersection with 6 states and 5 transitions. [2020-04-18 07:37:08,622 INFO L282 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton. [2020-04-18 07:37:08,622 INFO L356 McrAutomatonBuilder]: Construction finished. Needed to calculate wp 0 times. [2020-04-18 07:37:08,623 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-04-18 07:37:08,623 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-04-18 07:37:08,624 INFO L87 Difference]: Start difference. First operand 6 states. Second operand 2 states. [2020-04-18 07:37:08,625 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 07:37:08,625 INFO L93 Difference]: Finished difference Result 6 states and 5 transitions. [2020-04-18 07:37:08,625 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 5 transitions. [2020-04-18 07:37:08,625 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-04-18 07:37:08,625 INFO L354 FreeRefinementEngine]: Using interpolant generator StrategyModuleMcr [807835713] [2020-04-18 07:37:08,625 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-04-18 07:37:08,626 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [2] total 2 [2020-04-18 07:37:08,626 INFO L156 tionRefinementEngine]: Using interpolant automaton builder StrategyModuleMcr [807835713] [2020-04-18 07:37:08,626 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-04-18 07:37:08,626 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy MCR [2020-04-18 07:37:08,626 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-04-18 07:37:08,626 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-04-18 07:37:08,627 INFO L87 Difference]: Start difference. First operand 7187 states. Second operand 2 states. [2020-04-18 07:37:08,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 07:37:08,727 INFO L93 Difference]: Finished difference Result 5723 states and 21123 transitions. [2020-04-18 07:37:08,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-04-18 07:37:08,728 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 5 [2020-04-18 07:37:08,728 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-04-18 07:37:08,803 INFO L225 Difference]: With dead ends: 5723 [2020-04-18 07:37:08,803 INFO L226 Difference]: Without dead ends: 5723 [2020-04-18 07:37:08,804 INFO L678 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-04-18 07:37:08,874 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5723 states. [2020-04-18 07:37:09,042 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5723 to 5723. [2020-04-18 07:37:09,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5723 states. [2020-04-18 07:37:09,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5723 states to 5723 states and 21123 transitions. [2020-04-18 07:37:09,090 INFO L78 Accepts]: Start accepts. Automaton has 5723 states and 21123 transitions. Word has length 5 [2020-04-18 07:37:09,091 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-04-18 07:37:09,091 INFO L479 AbstractCegarLoop]: Abstraction has 5723 states and 21123 transitions. [2020-04-18 07:37:09,091 INFO L480 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-04-18 07:37:09,091 INFO L276 IsEmpty]: Start isEmpty. Operand 5723 states and 21123 transitions. [2020-04-18 07:37:09,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-04-18 07:37:09,092 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 07:37:09,092 INFO L425 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2020-04-18 07:37:09,093 INFO L427 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-04-18 07:37:09,093 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 07:37:09,093 INFO L82 PathProgramCache]: Analyzing trace with hash 480170840, now seen corresponding path program 1 times [2020-04-18 07:37:09,093 INFO L163 FreeRefinementEngine]: Executing refinement strategy MCR [2020-04-18 07:37:09,094 INFO L354 FreeRefinementEngine]: Using trace check StrategyModuleMcr [569812969] [2020-04-18 07:37:09,094 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 07:37:09,094 INFO L259 McrAutomatonBuilder]: Finished intersection with 9 states and 8 transitions. [2020-04-18 07:37:09,095 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states. [2020-04-18 07:37:09,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-04-18 07:37:09,096 INFO L105 Mcr]: ---- MCR iteration 0 ---- [2020-04-18 07:37:09,096 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 07:37:09,096 INFO L82 PathProgramCache]: Analyzing trace with hash 480170840, now seen corresponding path program 2 times [2020-04-18 07:37:09,096 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 07:37:09,101 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1469711184] [2020-04-18 07:37:09,101 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 07:37:09,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-04-18 07:37:09,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-04-18 07:37:09,194 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1469711184] [2020-04-18 07:37:09,195 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-04-18 07:37:09,195 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-04-18 07:37:09,195 INFO L201 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-04-18 07:37:09,196 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 07:37:09,196 INFO L259 McrAutomatonBuilder]: Finished intersection with 9 states and 8 transitions. [2020-04-18 07:37:09,197 INFO L282 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton. [2020-04-18 07:37:09,209 INFO L356 McrAutomatonBuilder]: Construction finished. Needed to calculate wp 0 times. [2020-04-18 07:37:09,210 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-04-18 07:37:09,210 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-04-18 07:37:09,210 INFO L87 Difference]: Start difference. First operand 9 states. Second operand 5 states. [2020-04-18 07:37:09,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 07:37:09,222 INFO L93 Difference]: Finished difference Result 9 states and 8 transitions. [2020-04-18 07:37:09,222 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 8 transitions. [2020-04-18 07:37:09,222 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-04-18 07:37:09,222 INFO L354 FreeRefinementEngine]: Using interpolant generator StrategyModuleMcr [569812969] [2020-04-18 07:37:09,223 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-04-18 07:37:09,223 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3] total 3 [2020-04-18 07:37:09,223 INFO L156 tionRefinementEngine]: Using interpolant automaton builder StrategyModuleMcr [569812969] [2020-04-18 07:37:09,223 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-04-18 07:37:09,223 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy MCR [2020-04-18 07:37:09,223 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-04-18 07:37:09,224 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-04-18 07:37:09,224 INFO L87 Difference]: Start difference. First operand 5723 states and 21123 transitions. Second operand 5 states. [2020-04-18 07:37:09,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 07:37:09,549 INFO L93 Difference]: Finished difference Result 8300 states and 29773 transitions. [2020-04-18 07:37:09,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-04-18 07:37:09,549 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 8 [2020-04-18 07:37:09,550 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-04-18 07:37:09,623 INFO L225 Difference]: With dead ends: 8300 [2020-04-18 07:37:09,624 INFO L226 Difference]: Without dead ends: 8300 [2020-04-18 07:37:09,624 INFO L678 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-04-18 07:37:09,681 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8300 states. [2020-04-18 07:37:09,870 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8300 to 6844. [2020-04-18 07:37:09,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6844 states. [2020-04-18 07:37:09,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6844 states to 6844 states and 25077 transitions. [2020-04-18 07:37:09,909 INFO L78 Accepts]: Start accepts. Automaton has 6844 states and 25077 transitions. Word has length 8 [2020-04-18 07:37:09,909 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-04-18 07:37:09,909 INFO L479 AbstractCegarLoop]: Abstraction has 6844 states and 25077 transitions. [2020-04-18 07:37:09,909 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-04-18 07:37:09,910 INFO L276 IsEmpty]: Start isEmpty. Operand 6844 states and 25077 transitions. [2020-04-18 07:37:09,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-04-18 07:37:09,913 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 07:37:09,913 INFO L425 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-04-18 07:37:09,913 INFO L427 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-04-18 07:37:09,913 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 07:37:09,913 INFO L82 PathProgramCache]: Analyzing trace with hash -1897323398, now seen corresponding path program 1 times [2020-04-18 07:37:09,914 INFO L163 FreeRefinementEngine]: Executing refinement strategy MCR [2020-04-18 07:37:09,914 INFO L354 FreeRefinementEngine]: Using trace check StrategyModuleMcr [108315811] [2020-04-18 07:37:09,914 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 07:37:09,915 INFO L259 McrAutomatonBuilder]: Finished intersection with 12 states and 11 transitions. [2020-04-18 07:37:09,915 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states. [2020-04-18 07:37:09,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-04-18 07:37:09,915 INFO L105 Mcr]: ---- MCR iteration 0 ---- [2020-04-18 07:37:09,916 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 07:37:09,916 INFO L82 PathProgramCache]: Analyzing trace with hash -1897323398, now seen corresponding path program 2 times [2020-04-18 07:37:09,916 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 07:37:09,916 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1248247759] [2020-04-18 07:37:09,916 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 07:37:09,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-04-18 07:37:09,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-04-18 07:37:09,974 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1248247759] [2020-04-18 07:37:09,974 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-04-18 07:37:09,974 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-04-18 07:37:09,974 INFO L201 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-04-18 07:37:09,975 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 07:37:09,976 INFO L259 McrAutomatonBuilder]: Finished intersection with 12 states and 11 transitions. [2020-04-18 07:37:09,977 INFO L282 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton. [2020-04-18 07:37:09,994 INFO L356 McrAutomatonBuilder]: Construction finished. Needed to calculate wp 0 times. [2020-04-18 07:37:09,994 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-04-18 07:37:09,994 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-04-18 07:37:09,995 INFO L87 Difference]: Start difference. First operand 12 states. Second operand 5 states. [2020-04-18 07:37:10,005 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 07:37:10,005 INFO L93 Difference]: Finished difference Result 12 states and 11 transitions. [2020-04-18 07:37:10,005 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 11 transitions. [2020-04-18 07:37:10,006 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-04-18 07:37:10,006 INFO L354 FreeRefinementEngine]: Using interpolant generator StrategyModuleMcr [108315811] [2020-04-18 07:37:10,006 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-04-18 07:37:10,006 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3] total 3 [2020-04-18 07:37:10,007 INFO L156 tionRefinementEngine]: Using interpolant automaton builder StrategyModuleMcr [108315811] [2020-04-18 07:37:10,007 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-04-18 07:37:10,007 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy MCR [2020-04-18 07:37:10,007 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-04-18 07:37:10,008 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-04-18 07:37:10,008 INFO L87 Difference]: Start difference. First operand 6844 states and 25077 transitions. Second operand 5 states. [2020-04-18 07:37:10,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 07:37:10,414 INFO L93 Difference]: Finished difference Result 9360 states and 33488 transitions. [2020-04-18 07:37:10,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-04-18 07:37:10,414 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 11 [2020-04-18 07:37:10,415 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-04-18 07:37:10,457 INFO L225 Difference]: With dead ends: 9360 [2020-04-18 07:37:10,457 INFO L226 Difference]: Without dead ends: 9360 [2020-04-18 07:37:10,458 INFO L678 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-04-18 07:37:10,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9360 states. [2020-04-18 07:37:10,711 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9360 to 7453. [2020-04-18 07:37:10,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7453 states. [2020-04-18 07:37:10,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7453 states to 7453 states and 27180 transitions. [2020-04-18 07:37:10,742 INFO L78 Accepts]: Start accepts. Automaton has 7453 states and 27180 transitions. Word has length 11 [2020-04-18 07:37:10,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-04-18 07:37:10,743 INFO L479 AbstractCegarLoop]: Abstraction has 7453 states and 27180 transitions. [2020-04-18 07:37:10,743 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-04-18 07:37:10,743 INFO L276 IsEmpty]: Start isEmpty. Operand 7453 states and 27180 transitions. [2020-04-18 07:37:10,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-04-18 07:37:10,744 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 07:37:10,744 INFO L425 BasicCegarLoop]: trace histogram [4, 3, 1, 1, 1, 1, 1] [2020-04-18 07:37:10,745 INFO L427 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-04-18 07:37:10,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 07:37:10,745 INFO L82 PathProgramCache]: Analyzing trace with hash -1479022550, now seen corresponding path program 1 times [2020-04-18 07:37:10,745 INFO L163 FreeRefinementEngine]: Executing refinement strategy MCR [2020-04-18 07:37:10,745 INFO L354 FreeRefinementEngine]: Using trace check StrategyModuleMcr [363084457] [2020-04-18 07:37:10,746 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 07:37:10,746 INFO L259 McrAutomatonBuilder]: Finished intersection with 13 states and 12 transitions. [2020-04-18 07:37:10,747 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states. [2020-04-18 07:37:10,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-04-18 07:37:10,747 INFO L105 Mcr]: ---- MCR iteration 0 ---- [2020-04-18 07:37:10,747 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 07:37:10,747 INFO L82 PathProgramCache]: Analyzing trace with hash -1479022550, now seen corresponding path program 2 times [2020-04-18 07:37:10,748 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 07:37:10,748 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [976137267] [2020-04-18 07:37:10,748 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 07:37:10,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-04-18 07:37:10,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-04-18 07:37:10,767 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-04-18 07:37:10,767 INFO L174 FreeRefinementEngine]: Strategy MCR found a feasible trace [2020-04-18 07:37:10,767 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-04-18 07:37:10,767 WARN L363 ceAbstractionStarter]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2020-04-18 07:37:10,768 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 4 thread instances. [2020-04-18 07:37:10,777 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,778 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,778 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,778 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,778 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,778 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,778 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,778 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,779 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,779 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,779 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,779 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,779 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,779 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,779 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,779 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,780 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,780 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,780 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,780 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,780 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,780 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,780 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,781 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,781 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,781 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,781 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,781 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,781 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,781 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,782 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,782 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,782 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,782 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,782 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,782 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,783 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,783 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,783 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,783 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,783 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,783 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,783 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,784 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,784 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,784 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,784 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,784 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,784 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,784 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,785 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,785 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,785 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,785 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,785 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,785 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,785 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,785 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,786 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,786 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,786 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,786 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,786 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,787 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,787 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,787 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,787 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,787 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,787 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,787 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,788 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,788 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,788 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,788 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,788 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,788 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,788 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,788 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,789 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,789 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,789 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,789 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,789 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,789 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,790 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,790 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,790 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,790 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,790 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,790 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,790 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,790 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,791 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,791 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,791 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,791 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,791 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,791 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,791 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,791 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,792 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,792 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,792 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,792 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,792 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,792 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,792 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,792 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,793 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,793 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,793 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,793 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,793 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,793 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,793 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,793 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,794 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,794 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,794 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,794 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,794 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,794 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,794 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,795 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,795 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,795 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,795 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,795 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,795 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,795 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,795 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,796 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,796 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,796 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,796 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,796 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,796 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,796 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,796 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,797 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,797 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,797 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,797 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,797 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,797 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,797 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,797 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,798 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,798 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,798 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,798 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,798 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,798 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,798 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,798 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,799 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,799 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,799 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,799 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,799 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,800 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,800 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,800 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,800 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,800 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,800 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,800 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,800 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,801 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,803 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,804 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,804 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,804 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,804 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,804 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,804 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,804 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,805 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,805 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,805 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,805 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,805 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,806 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,806 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,807 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,807 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,807 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,807 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,807 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,807 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,807 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,808 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,808 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,808 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,808 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,809 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,809 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,810 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,810 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,810 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,810 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,810 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,810 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,810 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,811 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,811 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,811 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,811 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:37:10,813 INFO L251 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2020-04-18 07:37:10,813 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-04-18 07:37:10,814 INFO L376 AbstractCegarLoop]: Hoare is true [2020-04-18 07:37:10,814 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-04-18 07:37:10,814 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-04-18 07:37:10,814 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-04-18 07:37:10,814 INFO L380 AbstractCegarLoop]: Difference is false [2020-04-18 07:37:10,814 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-04-18 07:37:10,814 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-04-18 07:37:10,816 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 163 places, 179 transitions, 390 flow [2020-04-18 07:37:10,816 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 163 places, 179 transitions, 390 flow [2020-04-18 07:37:10,844 INFO L129 PetriNetUnfolder]: 29/214 cut-off events. [2020-04-18 07:37:10,844 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2020-04-18 07:37:10,848 INFO L80 FinitePrefix]: Finished finitePrefix Result has 237 conditions, 214 events. 29/214 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 671 event pairs, 0 based on Foata normal form. 0/176 useless extension candidates. Maximal degree in co-relation 173. Up to 10 conditions per place. [2020-04-18 07:37:10,864 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 163 places, 179 transitions, 390 flow [2020-04-18 07:37:10,892 INFO L129 PetriNetUnfolder]: 29/214 cut-off events. [2020-04-18 07:37:10,892 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2020-04-18 07:37:10,896 INFO L80 FinitePrefix]: Finished finitePrefix Result has 237 conditions, 214 events. 29/214 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 671 event pairs, 0 based on Foata normal form. 0/176 useless extension candidates. Maximal degree in co-relation 173. Up to 10 conditions per place. [2020-04-18 07:37:10,905 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 21840 [2020-04-18 07:37:10,905 INFO L170 etLargeBlockEncoding]: Semantic Check. [2020-04-18 07:37:11,302 WARN L192 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 24 [2020-04-18 07:37:11,525 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 21 [2020-04-18 07:37:11,594 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2020-04-18 07:37:11,595 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2020-04-18 07:37:11,617 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2020-04-18 07:37:11,931 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 24 [2020-04-18 07:37:12,525 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2020-04-18 07:37:12,529 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2020-04-18 07:37:12,952 WARN L192 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 21 [2020-04-18 07:37:13,635 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 30 [2020-04-18 07:37:14,562 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2020-04-18 07:37:14,592 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2020-04-18 07:37:14,999 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2020-04-18 07:37:15,016 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2020-04-18 07:37:15,623 INFO L206 etLargeBlockEncoding]: Checked pairs total: 36238 [2020-04-18 07:37:15,623 INFO L214 etLargeBlockEncoding]: Total number of compositions: 169 [2020-04-18 07:37:15,623 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 58 places, 64 transitions, 160 flow [2020-04-18 07:37:29,892 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 79061 states. [2020-04-18 07:37:29,892 INFO L276 IsEmpty]: Start isEmpty. Operand 79061 states. [2020-04-18 07:37:29,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-04-18 07:37:29,893 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 07:37:29,893 INFO L425 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2020-04-18 07:37:29,893 INFO L427 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-04-18 07:37:29,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 07:37:29,893 INFO L82 PathProgramCache]: Analyzing trace with hash 1182912884, now seen corresponding path program 1 times [2020-04-18 07:37:29,893 INFO L163 FreeRefinementEngine]: Executing refinement strategy MCR [2020-04-18 07:37:29,894 INFO L354 FreeRefinementEngine]: Using trace check StrategyModuleMcr [184243127] [2020-04-18 07:37:29,894 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 07:37:29,894 INFO L259 McrAutomatonBuilder]: Finished intersection with 6 states and 5 transitions. [2020-04-18 07:37:29,894 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states. [2020-04-18 07:37:29,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-04-18 07:37:29,894 INFO L105 Mcr]: ---- MCR iteration 0 ---- [2020-04-18 07:37:29,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 07:37:29,895 INFO L82 PathProgramCache]: Analyzing trace with hash 1182912884, now seen corresponding path program 2 times [2020-04-18 07:37:29,895 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 07:37:29,895 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [946810924] [2020-04-18 07:37:29,895 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 07:37:29,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-04-18 07:37:29,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-04-18 07:37:29,904 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [946810924] [2020-04-18 07:37:29,904 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-04-18 07:37:29,904 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-04-18 07:37:29,904 INFO L201 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-04-18 07:37:29,905 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 07:37:29,905 INFO L259 McrAutomatonBuilder]: Finished intersection with 6 states and 5 transitions. [2020-04-18 07:37:29,905 INFO L282 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton. [2020-04-18 07:37:29,905 INFO L356 McrAutomatonBuilder]: Construction finished. Needed to calculate wp 0 times. [2020-04-18 07:37:29,905 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-04-18 07:37:29,906 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-04-18 07:37:29,906 INFO L87 Difference]: Start difference. First operand 6 states. Second operand 2 states. [2020-04-18 07:37:29,906 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 07:37:29,906 INFO L93 Difference]: Finished difference Result 6 states and 5 transitions. [2020-04-18 07:37:29,906 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 5 transitions. [2020-04-18 07:37:29,907 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-04-18 07:37:29,907 INFO L354 FreeRefinementEngine]: Using interpolant generator StrategyModuleMcr [184243127] [2020-04-18 07:37:29,907 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-04-18 07:37:29,907 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [2] total 2 [2020-04-18 07:37:29,908 INFO L156 tionRefinementEngine]: Using interpolant automaton builder StrategyModuleMcr [184243127] [2020-04-18 07:37:29,908 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-04-18 07:37:29,908 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy MCR [2020-04-18 07:37:29,908 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-04-18 07:37:29,908 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-04-18 07:37:29,908 INFO L87 Difference]: Start difference. First operand 79061 states. Second operand 2 states. [2020-04-18 07:37:31,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 07:37:31,134 INFO L93 Difference]: Finished difference Result 62956 states and 295309 transitions. [2020-04-18 07:37:31,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-04-18 07:37:31,134 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 5 [2020-04-18 07:37:31,134 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-04-18 07:37:31,501 INFO L225 Difference]: With dead ends: 62956 [2020-04-18 07:37:31,501 INFO L226 Difference]: Without dead ends: 62956 [2020-04-18 07:37:31,502 INFO L678 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-04-18 07:37:34,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62956 states. [2020-04-18 07:37:36,184 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62956 to 62956. [2020-04-18 07:37:36,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 62956 states. [2020-04-18 07:37:36,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62956 states to 62956 states and 295309 transitions. [2020-04-18 07:37:36,422 INFO L78 Accepts]: Start accepts. Automaton has 62956 states and 295309 transitions. Word has length 5 [2020-04-18 07:37:36,422 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-04-18 07:37:36,422 INFO L479 AbstractCegarLoop]: Abstraction has 62956 states and 295309 transitions. [2020-04-18 07:37:36,422 INFO L480 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-04-18 07:37:36,422 INFO L276 IsEmpty]: Start isEmpty. Operand 62956 states and 295309 transitions. [2020-04-18 07:37:36,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-04-18 07:37:36,422 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 07:37:36,423 INFO L425 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2020-04-18 07:37:36,423 INFO L427 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-04-18 07:37:36,423 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 07:37:36,423 INFO L82 PathProgramCache]: Analyzing trace with hash -63001504, now seen corresponding path program 1 times [2020-04-18 07:37:36,423 INFO L163 FreeRefinementEngine]: Executing refinement strategy MCR [2020-04-18 07:37:36,423 INFO L354 FreeRefinementEngine]: Using trace check StrategyModuleMcr [343159547] [2020-04-18 07:37:36,424 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 07:37:36,424 INFO L259 McrAutomatonBuilder]: Finished intersection with 9 states and 8 transitions. [2020-04-18 07:37:36,424 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states. [2020-04-18 07:37:36,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-04-18 07:37:36,425 INFO L105 Mcr]: ---- MCR iteration 0 ---- [2020-04-18 07:37:36,425 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 07:37:36,425 INFO L82 PathProgramCache]: Analyzing trace with hash -63001504, now seen corresponding path program 2 times [2020-04-18 07:37:36,425 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 07:37:36,425 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1401332403] [2020-04-18 07:37:36,426 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 07:37:36,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-04-18 07:37:36,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-04-18 07:37:36,473 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1401332403] [2020-04-18 07:37:36,473 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-04-18 07:37:36,473 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-04-18 07:37:36,473 INFO L201 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-04-18 07:37:36,474 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 07:37:36,474 INFO L259 McrAutomatonBuilder]: Finished intersection with 9 states and 8 transitions. [2020-04-18 07:37:36,474 INFO L282 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton. [2020-04-18 07:37:36,487 INFO L356 McrAutomatonBuilder]: Construction finished. Needed to calculate wp 0 times. [2020-04-18 07:37:36,487 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-04-18 07:37:36,487 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-04-18 07:37:36,487 INFO L87 Difference]: Start difference. First operand 9 states. Second operand 5 states. [2020-04-18 07:37:36,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 07:37:36,498 INFO L93 Difference]: Finished difference Result 9 states and 8 transitions. [2020-04-18 07:37:36,498 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 8 transitions. [2020-04-18 07:37:36,498 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-04-18 07:37:36,499 INFO L354 FreeRefinementEngine]: Using interpolant generator StrategyModuleMcr [343159547] [2020-04-18 07:37:36,499 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-04-18 07:37:36,499 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3] total 3 [2020-04-18 07:37:36,499 INFO L156 tionRefinementEngine]: Using interpolant automaton builder StrategyModuleMcr [343159547] [2020-04-18 07:37:36,499 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-04-18 07:37:36,500 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy MCR [2020-04-18 07:37:36,500 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-04-18 07:37:36,500 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-04-18 07:37:36,500 INFO L87 Difference]: Start difference. First operand 62956 states and 295309 transitions. Second operand 5 states. [2020-04-18 07:37:40,427 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 07:37:40,428 INFO L93 Difference]: Finished difference Result 102341 states and 465787 transitions. [2020-04-18 07:37:40,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-04-18 07:37:40,428 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 8 [2020-04-18 07:37:40,428 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-04-18 07:37:40,833 INFO L225 Difference]: With dead ends: 102341 [2020-04-18 07:37:40,833 INFO L226 Difference]: Without dead ends: 102341 [2020-04-18 07:37:40,834 INFO L678 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-04-18 07:37:42,114 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102341 states. [2020-04-18 07:37:43,860 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102341 to 80437. [2020-04-18 07:37:43,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80437 states. [2020-04-18 07:37:44,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80437 states to 80437 states and 374083 transitions. [2020-04-18 07:37:44,119 INFO L78 Accepts]: Start accepts. Automaton has 80437 states and 374083 transitions. Word has length 8 [2020-04-18 07:37:44,119 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-04-18 07:37:44,119 INFO L479 AbstractCegarLoop]: Abstraction has 80437 states and 374083 transitions. [2020-04-18 07:37:44,119 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-04-18 07:37:44,119 INFO L276 IsEmpty]: Start isEmpty. Operand 80437 states and 374083 transitions. [2020-04-18 07:37:44,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-04-18 07:37:44,120 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 07:37:44,120 INFO L425 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-04-18 07:37:44,120 INFO L427 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-04-18 07:37:44,120 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 07:37:44,120 INFO L82 PathProgramCache]: Analyzing trace with hash -177170854, now seen corresponding path program 1 times [2020-04-18 07:37:44,120 INFO L163 FreeRefinementEngine]: Executing refinement strategy MCR [2020-04-18 07:37:44,120 INFO L354 FreeRefinementEngine]: Using trace check StrategyModuleMcr [1387579623] [2020-04-18 07:37:44,121 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 07:37:44,121 INFO L259 McrAutomatonBuilder]: Finished intersection with 12 states and 11 transitions. [2020-04-18 07:37:44,121 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states. [2020-04-18 07:37:44,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-04-18 07:37:44,121 INFO L105 Mcr]: ---- MCR iteration 0 ---- [2020-04-18 07:37:44,122 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 07:37:44,122 INFO L82 PathProgramCache]: Analyzing trace with hash -177170854, now seen corresponding path program 2 times [2020-04-18 07:37:44,122 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 07:37:44,122 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1690641458] [2020-04-18 07:37:44,122 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 07:37:44,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-04-18 07:37:44,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-04-18 07:37:44,172 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1690641458] [2020-04-18 07:37:44,173 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-04-18 07:37:44,173 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-04-18 07:37:44,173 INFO L201 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-04-18 07:37:44,176 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 07:37:44,177 INFO L259 McrAutomatonBuilder]: Finished intersection with 12 states and 11 transitions. [2020-04-18 07:37:44,177 INFO L282 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton. [2020-04-18 07:37:44,189 INFO L356 McrAutomatonBuilder]: Construction finished. Needed to calculate wp 0 times. [2020-04-18 07:37:44,190 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-04-18 07:37:44,190 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-04-18 07:37:44,190 INFO L87 Difference]: Start difference. First operand 12 states. Second operand 5 states. [2020-04-18 07:37:44,201 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 07:37:44,201 INFO L93 Difference]: Finished difference Result 12 states and 11 transitions. [2020-04-18 07:37:44,201 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 11 transitions. [2020-04-18 07:37:44,201 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-04-18 07:37:44,202 INFO L354 FreeRefinementEngine]: Using interpolant generator StrategyModuleMcr [1387579623] [2020-04-18 07:37:44,202 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-04-18 07:37:44,202 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3] total 3 [2020-04-18 07:37:44,202 INFO L156 tionRefinementEngine]: Using interpolant automaton builder StrategyModuleMcr [1387579623] [2020-04-18 07:37:44,203 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-04-18 07:37:44,203 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy MCR [2020-04-18 07:37:44,203 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-04-18 07:37:44,203 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-04-18 07:37:44,203 INFO L87 Difference]: Start difference. First operand 80437 states and 374083 transitions. Second operand 5 states. [2020-04-18 07:37:44,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 07:37:44,989 INFO L93 Difference]: Finished difference Result 118314 states and 537319 transitions. [2020-04-18 07:37:44,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-04-18 07:37:44,989 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 11 [2020-04-18 07:37:44,990 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-04-18 07:37:49,803 INFO L225 Difference]: With dead ends: 118314 [2020-04-18 07:37:49,803 INFO L226 Difference]: Without dead ends: 118314 [2020-04-18 07:37:49,804 INFO L678 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-04-18 07:37:50,811 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118314 states. [2020-04-18 07:37:52,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118314 to 89200. [2020-04-18 07:37:52,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89200 states. [2020-04-18 07:37:52,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89200 states to 89200 states and 413458 transitions. [2020-04-18 07:37:52,955 INFO L78 Accepts]: Start accepts. Automaton has 89200 states and 413458 transitions. Word has length 11 [2020-04-18 07:37:52,955 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-04-18 07:37:52,956 INFO L479 AbstractCegarLoop]: Abstraction has 89200 states and 413458 transitions. [2020-04-18 07:37:52,956 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-04-18 07:37:52,956 INFO L276 IsEmpty]: Start isEmpty. Operand 89200 states and 413458 transitions. [2020-04-18 07:37:52,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-04-18 07:37:52,957 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 07:37:52,957 INFO L425 BasicCegarLoop]: trace histogram [3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-04-18 07:37:52,957 INFO L427 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-04-18 07:37:52,957 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 07:37:52,957 INFO L82 PathProgramCache]: Analyzing trace with hash 277659711, now seen corresponding path program 1 times [2020-04-18 07:37:52,958 INFO L163 FreeRefinementEngine]: Executing refinement strategy MCR [2020-04-18 07:37:52,958 INFO L354 FreeRefinementEngine]: Using trace check StrategyModuleMcr [809931953] [2020-04-18 07:37:52,958 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 07:37:52,959 INFO L259 McrAutomatonBuilder]: Finished intersection with 15 states and 14 transitions. [2020-04-18 07:37:52,959 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states. [2020-04-18 07:37:52,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-04-18 07:37:52,959 INFO L105 Mcr]: ---- MCR iteration 0 ---- [2020-04-18 07:37:52,959 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 07:37:52,960 INFO L82 PathProgramCache]: Analyzing trace with hash 277659711, now seen corresponding path program 2 times [2020-04-18 07:37:52,960 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 07:37:52,960 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2049709472] [2020-04-18 07:37:52,960 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 07:37:52,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-04-18 07:37:53,016 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-04-18 07:37:53,016 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2049709472] [2020-04-18 07:37:53,017 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-04-18 07:37:53,017 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-04-18 07:37:53,019 INFO L201 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-04-18 07:37:53,020 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 07:37:53,021 INFO L259 McrAutomatonBuilder]: Finished intersection with 15 states and 14 transitions. [2020-04-18 07:37:53,021 INFO L282 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton. [2020-04-18 07:37:53,037 INFO L356 McrAutomatonBuilder]: Construction finished. Needed to calculate wp 0 times. [2020-04-18 07:37:53,038 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-04-18 07:37:53,038 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-04-18 07:37:53,038 INFO L87 Difference]: Start difference. First operand 15 states. Second operand 5 states. [2020-04-18 07:37:53,055 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 07:37:53,056 INFO L93 Difference]: Finished difference Result 15 states and 14 transitions. [2020-04-18 07:37:53,056 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 14 transitions. [2020-04-18 07:37:53,056 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-04-18 07:37:53,056 INFO L354 FreeRefinementEngine]: Using interpolant generator StrategyModuleMcr [809931953] [2020-04-18 07:37:53,057 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-04-18 07:37:53,057 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3] total 3 [2020-04-18 07:37:53,057 INFO L156 tionRefinementEngine]: Using interpolant automaton builder StrategyModuleMcr [809931953] [2020-04-18 07:37:53,057 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-04-18 07:37:53,057 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy MCR [2020-04-18 07:37:53,057 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-04-18 07:37:53,058 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-04-18 07:37:53,058 INFO L87 Difference]: Start difference. First operand 89200 states and 413458 transitions. Second operand 5 states. [2020-04-18 07:37:54,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 07:37:54,980 INFO L93 Difference]: Finished difference Result 141412 states and 646945 transitions. [2020-04-18 07:37:54,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-04-18 07:37:54,981 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 14 [2020-04-18 07:37:54,981 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-04-18 07:37:55,421 INFO L225 Difference]: With dead ends: 141412 [2020-04-18 07:37:55,421 INFO L226 Difference]: Without dead ends: 141412 [2020-04-18 07:37:55,421 INFO L678 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-04-18 07:37:57,610 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141412 states. [2020-04-18 07:38:04,790 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141412 to 98145. [2020-04-18 07:38:04,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 98145 states. [2020-04-18 07:38:05,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98145 states to 98145 states and 453652 transitions. [2020-04-18 07:38:05,132 INFO L78 Accepts]: Start accepts. Automaton has 98145 states and 453652 transitions. Word has length 14 [2020-04-18 07:38:05,132 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-04-18 07:38:05,132 INFO L479 AbstractCegarLoop]: Abstraction has 98145 states and 453652 transitions. [2020-04-18 07:38:05,132 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-04-18 07:38:05,132 INFO L276 IsEmpty]: Start isEmpty. Operand 98145 states and 453652 transitions. [2020-04-18 07:38:05,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-04-18 07:38:05,133 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 07:38:05,134 INFO L425 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-04-18 07:38:05,134 INFO L427 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-04-18 07:38:05,134 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 07:38:05,134 INFO L82 PathProgramCache]: Analyzing trace with hash -132379402, now seen corresponding path program 1 times [2020-04-18 07:38:05,134 INFO L163 FreeRefinementEngine]: Executing refinement strategy MCR [2020-04-18 07:38:05,134 INFO L354 FreeRefinementEngine]: Using trace check StrategyModuleMcr [1552628527] [2020-04-18 07:38:05,135 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 07:38:05,135 INFO L259 McrAutomatonBuilder]: Finished intersection with 48 states and 79 transitions. [2020-04-18 07:38:05,136 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states. [2020-04-18 07:38:05,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-04-18 07:38:05,136 INFO L105 Mcr]: ---- MCR iteration 0 ---- [2020-04-18 07:38:05,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 07:38:05,137 INFO L82 PathProgramCache]: Analyzing trace with hash -132379402, now seen corresponding path program 2 times [2020-04-18 07:38:05,137 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 07:38:05,137 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1702014653] [2020-04-18 07:38:05,137 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 07:38:05,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-04-18 07:38:05,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-04-18 07:38:05,301 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1702014653] [2020-04-18 07:38:05,302 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-04-18 07:38:05,302 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-04-18 07:38:05,302 INFO L201 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-04-18 07:38:05,303 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 07:38:05,305 INFO L259 McrAutomatonBuilder]: Finished intersection with 20 states and 23 transitions. [2020-04-18 07:38:05,307 INFO L282 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton. [2020-04-18 07:38:05,368 INFO L356 McrAutomatonBuilder]: Construction finished. Needed to calculate wp 2 times. [2020-04-18 07:38:05,368 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-04-18 07:38:05,368 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-04-18 07:38:05,368 INFO L87 Difference]: Start difference. First operand 48 states. Second operand 7 states. [2020-04-18 07:38:16,536 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 07:38:16,536 INFO L93 Difference]: Finished difference Result 56 states and 93 transitions. [2020-04-18 07:38:16,537 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 93 transitions. [2020-04-18 07:38:16,537 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-04-18 07:38:16,537 INFO L354 FreeRefinementEngine]: Using interpolant generator StrategyModuleMcr [1552628527] [2020-04-18 07:38:16,538 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-04-18 07:38:16,538 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4] total 4 [2020-04-18 07:38:16,538 INFO L156 tionRefinementEngine]: Using interpolant automaton builder StrategyModuleMcr [1552628527] [2020-04-18 07:38:16,538 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-04-18 07:38:16,538 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy MCR [2020-04-18 07:38:16,538 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-04-18 07:38:16,539 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-04-18 07:38:16,539 INFO L87 Difference]: Start difference. First operand 98145 states and 453652 transitions. Second operand 7 states. [2020-04-18 07:38:25,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 07:38:25,056 INFO L93 Difference]: Finished difference Result 112102 states and 521095 transitions. [2020-04-18 07:38:25,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-04-18 07:38:25,057 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 15 [2020-04-18 07:38:25,057 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-04-18 07:38:25,385 INFO L225 Difference]: With dead ends: 112102 [2020-04-18 07:38:25,386 INFO L226 Difference]: Without dead ends: 112102 [2020-04-18 07:38:25,386 INFO L678 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2020-04-18 07:38:26,392 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112102 states. [2020-04-18 07:38:32,411 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112102 to 112102. [2020-04-18 07:38:32,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112102 states. [2020-04-18 07:38:33,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112102 states to 112102 states and 521095 transitions. [2020-04-18 07:38:33,437 INFO L78 Accepts]: Start accepts. Automaton has 112102 states and 521095 transitions. Word has length 15 [2020-04-18 07:38:33,437 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-04-18 07:38:33,438 INFO L479 AbstractCegarLoop]: Abstraction has 112102 states and 521095 transitions. [2020-04-18 07:38:33,438 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-04-18 07:38:33,438 INFO L276 IsEmpty]: Start isEmpty. Operand 112102 states and 521095 transitions. [2020-04-18 07:38:33,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-04-18 07:38:33,439 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 07:38:33,440 INFO L425 BasicCegarLoop]: trace histogram [5, 4, 1, 1, 1, 1, 1, 1] [2020-04-18 07:38:33,440 INFO L427 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-04-18 07:38:33,440 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 07:38:33,440 INFO L82 PathProgramCache]: Analyzing trace with hash -1013249765, now seen corresponding path program 1 times [2020-04-18 07:38:33,440 INFO L163 FreeRefinementEngine]: Executing refinement strategy MCR [2020-04-18 07:38:33,440 INFO L354 FreeRefinementEngine]: Using trace check StrategyModuleMcr [1494284460] [2020-04-18 07:38:33,441 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 07:38:33,441 INFO L259 McrAutomatonBuilder]: Finished intersection with 16 states and 15 transitions. [2020-04-18 07:38:33,442 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states. [2020-04-18 07:38:33,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-04-18 07:38:33,442 INFO L105 Mcr]: ---- MCR iteration 0 ---- [2020-04-18 07:38:33,442 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 07:38:33,442 INFO L82 PathProgramCache]: Analyzing trace with hash -1013249765, now seen corresponding path program 2 times [2020-04-18 07:38:33,442 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 07:38:33,442 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [72876157] [2020-04-18 07:38:33,443 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 07:38:33,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-04-18 07:38:33,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-04-18 07:38:33,460 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-04-18 07:38:33,460 INFO L174 FreeRefinementEngine]: Strategy MCR found a feasible trace [2020-04-18 07:38:33,461 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-04-18 07:38:33,461 WARN L363 ceAbstractionStarter]: 4 thread instances were not sufficient, I will increase this number and restart the analysis [2020-04-18 07:38:33,461 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 5 thread instances. [2020-04-18 07:38:33,472 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,473 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,473 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,473 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,473 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,473 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,473 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,473 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,474 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,474 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,474 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,474 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,474 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,474 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,474 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,475 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,475 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,475 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,475 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,475 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,475 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,475 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,476 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,476 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,476 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,476 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,476 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,476 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,476 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,476 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,477 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,477 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,477 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,477 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,477 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,477 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,477 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,477 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,478 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,478 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,478 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,478 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,478 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,478 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,478 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,479 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,479 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,479 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,479 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,479 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,479 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,479 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,479 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,480 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,480 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,480 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,480 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,480 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,480 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,480 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,480 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,481 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,481 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,481 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,481 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,481 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,481 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,481 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,481 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,482 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,482 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,482 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,482 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,482 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,482 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,482 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,482 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,483 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,483 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,483 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,483 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,483 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,483 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,483 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,484 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,484 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,484 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,484 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,484 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,484 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,484 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,484 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,485 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,485 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,485 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,485 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,485 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,485 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,485 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,486 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,486 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,486 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,486 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,486 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,486 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,486 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,486 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,487 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,487 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,487 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,487 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,487 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,487 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,487 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,488 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,488 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,488 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,488 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,488 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,488 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,488 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,488 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,488 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,489 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,489 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,489 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,489 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,489 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,489 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,489 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,489 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,490 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,490 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,490 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,490 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,490 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,490 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,490 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,490 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,491 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,491 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,491 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,491 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,491 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,491 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,491 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,491 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,492 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,492 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,492 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,492 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,492 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,492 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,492 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,492 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,493 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,493 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,493 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,493 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,493 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,493 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,493 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,494 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,494 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,494 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,494 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,494 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,494 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,494 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,494 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,494 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,495 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,495 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,495 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,495 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,495 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,495 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,495 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,495 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,496 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,496 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,496 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,496 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,496 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,496 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,496 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,497 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,497 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,497 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,497 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,497 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,497 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,497 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,497 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,498 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,498 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,498 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,498 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,498 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,498 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,499 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,499 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,499 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,499 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,499 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,499 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,499 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,500 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,510 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,511 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,511 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,511 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,511 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,511 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,511 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,511 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,512 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,512 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,512 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,512 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,512 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,513 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,513 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,514 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,514 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,514 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,514 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,514 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,514 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,514 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,515 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,515 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,515 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,515 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,516 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,516 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,516 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,517 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,517 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,517 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,517 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,517 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,517 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,517 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,518 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,518 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,518 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,519 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,519 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_release_lock_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,519 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,519 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,519 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,520 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,520 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,520 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_acquire_lock_#t~ret2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,520 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,520 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,520 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,520 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,520 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:38:33,522 INFO L251 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2020-04-18 07:38:33,522 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-04-18 07:38:33,522 INFO L376 AbstractCegarLoop]: Hoare is true [2020-04-18 07:38:33,522 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-04-18 07:38:33,522 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-04-18 07:38:33,522 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-04-18 07:38:33,522 INFO L380 AbstractCegarLoop]: Difference is false [2020-04-18 07:38:33,523 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-04-18 07:38:33,523 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-04-18 07:38:33,525 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 199 places, 219 transitions, 483 flow [2020-04-18 07:38:33,525 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 199 places, 219 transitions, 483 flow [2020-04-18 07:38:33,562 INFO L129 PetriNetUnfolder]: 36/263 cut-off events. [2020-04-18 07:38:33,563 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2020-04-18 07:38:33,567 INFO L80 FinitePrefix]: Finished finitePrefix Result has 294 conditions, 263 events. 36/263 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 928 event pairs, 0 based on Foata normal form. 0/216 useless extension candidates. Maximal degree in co-relation 229. Up to 12 conditions per place. [2020-04-18 07:38:33,582 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 199 places, 219 transitions, 483 flow [2020-04-18 07:38:33,618 INFO L129 PetriNetUnfolder]: 36/263 cut-off events. [2020-04-18 07:38:33,619 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2020-04-18 07:38:33,623 INFO L80 FinitePrefix]: Finished finitePrefix Result has 294 conditions, 263 events. 36/263 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 928 event pairs, 0 based on Foata normal form. 0/216 useless extension candidates. Maximal degree in co-relation 229. Up to 12 conditions per place. [2020-04-18 07:38:33,638 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 35100 [2020-04-18 07:38:33,638 INFO L170 etLargeBlockEncoding]: Semantic Check. [2020-04-18 07:38:34,839 WARN L192 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 44 DAG size of output: 21 [2020-04-18 07:38:36,013 WARN L192 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 21 [2020-04-18 07:38:36,620 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2020-04-18 07:38:36,632 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2020-04-18 07:38:36,872 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2020-04-18 07:38:36,878 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2020-04-18 07:38:37,128 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2020-04-18 07:38:37,133 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2020-04-18 07:38:37,286 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 28 [2020-04-18 07:38:37,688 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 27 [2020-04-18 07:38:38,272 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2020-04-18 07:38:38,782 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2020-04-18 07:38:38,787 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2020-04-18 07:38:38,846 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2020-04-18 07:38:38,850 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2020-04-18 07:38:39,022 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2020-04-18 07:38:39,031 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2020-04-18 07:38:39,900 INFO L206 etLargeBlockEncoding]: Checked pairs total: 65620 [2020-04-18 07:38:39,900 INFO L214 etLargeBlockEncoding]: Total number of compositions: 217 [2020-04-18 07:38:39,900 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 72 places, 79 transitions, 203 flow Received shutdown request... [2020-04-18 07:40:57,572 WARN L544 AbstractCegarLoop]: Verification canceled [2020-04-18 07:40:57,575 WARN L228 ceAbstractionStarter]: Timeout [2020-04-18 07:40:57,575 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.04 07:40:57 BasicIcfg [2020-04-18 07:40:57,575 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-04-18 07:40:57,576 INFO L168 Benchmark]: Toolchain (without parser) took 239039.71 ms. Allocated memory was 138.9 MB in the beginning and 3.3 GB in the end (delta: 3.2 GB). Free memory was 102.4 MB in the beginning and 2.0 GB in the end (delta: -1.9 GB). Peak memory consumption was 3.3 GB. Max. memory is 7.1 GB. [2020-04-18 07:40:57,577 INFO L168 Benchmark]: CDTParser took 1.33 ms. Allocated memory is still 138.9 MB. Free memory was 122.1 MB in the beginning and 121.9 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2020-04-18 07:40:57,577 INFO L168 Benchmark]: CACSL2BoogieTranslator took 702.23 ms. Allocated memory was 138.9 MB in the beginning and 202.4 MB in the end (delta: 63.4 MB). Free memory was 100.4 MB in the beginning and 158.8 MB in the end (delta: -58.4 MB). Peak memory consumption was 23.9 MB. Max. memory is 7.1 GB. [2020-04-18 07:40:57,578 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.55 ms. Allocated memory is still 202.4 MB. Free memory was 158.8 MB in the beginning and 156.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2020-04-18 07:40:57,578 INFO L168 Benchmark]: Boogie Preprocessor took 27.26 ms. Allocated memory is still 202.4 MB. Free memory was 156.8 MB in the beginning and 155.4 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 7.1 GB. [2020-04-18 07:40:57,579 INFO L168 Benchmark]: RCFGBuilder took 475.96 ms. Allocated memory is still 202.4 MB. Free memory was 155.4 MB in the beginning and 132.1 MB in the end (delta: 23.4 MB). Peak memory consumption was 23.4 MB. Max. memory is 7.1 GB. [2020-04-18 07:40:57,579 INFO L168 Benchmark]: TraceAbstraction took 237766.95 ms. Allocated memory was 202.4 MB in the beginning and 3.3 GB in the end (delta: 3.1 GB). Free memory was 132.1 MB in the beginning and 2.0 GB in the end (delta: -1.9 GB). Peak memory consumption was 3.3 GB. Max. memory is 7.1 GB. [2020-04-18 07:40:57,582 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.33 ms. Allocated memory is still 138.9 MB. Free memory was 122.1 MB in the beginning and 121.9 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 702.23 ms. Allocated memory was 138.9 MB in the beginning and 202.4 MB in the end (delta: 63.4 MB). Free memory was 100.4 MB in the beginning and 158.8 MB in the end (delta: -58.4 MB). Peak memory consumption was 23.9 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 43.55 ms. Allocated memory is still 202.4 MB. Free memory was 158.8 MB in the beginning and 156.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 27.26 ms. Allocated memory is still 202.4 MB. Free memory was 156.8 MB in the beginning and 155.4 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 475.96 ms. Allocated memory is still 202.4 MB. Free memory was 155.4 MB in the beginning and 132.1 MB in the end (delta: 23.4 MB). Peak memory consumption was 23.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 237766.95 ms. Allocated memory was 202.4 MB in the beginning and 3.3 GB in the end (delta: 3.1 GB). Free memory was 132.1 MB in the beginning and 2.0 GB in the end (delta: -1.9 GB). Peak memory consumption was 3.3 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 1.1s, 55 ProgramPointsBefore, 13 ProgramPointsAfterwards, 59 TransitionsBefore, 12 TransitionsAfterwards, 780 CoEnabledTransitionPairs, 7 FixpointIterations, 8 TrivialSequentialCompositions, 39 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 14 ConcurrentYvCompositions, 5 ChoiceCompositions, 401 VarBasedMoverChecksPositive, 0 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 0 MoverChecksTotal, 539 CheckedPairsTotal, 61 TotalNumberOfCompositions - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 2.3s, 91 ProgramPointsBefore, 32 ProgramPointsAfterwards, 99 TransitionsBefore, 34 TransitionsAfterwards, 4680 CoEnabledTransitionPairs, 7 FixpointIterations, 8 TrivialSequentialCompositions, 66 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 19 ConcurrentYvCompositions, 6 ChoiceCompositions, 2629 VarBasedMoverChecksPositive, 94 VarBasedMoverChecksNegative, 75 SemBasedMoverChecksPositive, 43 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.4s, 0 MoverChecksTotal, 7252 CheckedPairsTotal, 93 TotalNumberOfCompositions - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 3.3s, 127 ProgramPointsBefore, 45 ProgramPointsAfterwards, 139 TransitionsBefore, 49 TransitionsAfterwards, 11700 CoEnabledTransitionPairs, 7 FixpointIterations, 8 TrivialSequentialCompositions, 93 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 29 ConcurrentYvCompositions, 8 ChoiceCompositions, 6537 VarBasedMoverChecksPositive, 275 VarBasedMoverChecksNegative, 302 SemBasedMoverChecksPositive, 88 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 1.0s, 0 MoverChecksTotal, 19576 CheckedPairsTotal, 130 TotalNumberOfCompositions - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 4.8s, 163 ProgramPointsBefore, 58 ProgramPointsAfterwards, 179 TransitionsBefore, 64 TransitionsAfterwards, 21840 CoEnabledTransitionPairs, 7 FixpointIterations, 8 TrivialSequentialCompositions, 122 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 39 ConcurrentYvCompositions, 10 ChoiceCompositions, 11999 VarBasedMoverChecksPositive, 460 VarBasedMoverChecksNegative, 387 SemBasedMoverChecksPositive, 112 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 1.3s, 0 MoverChecksTotal, 36238 CheckedPairsTotal, 169 TotalNumberOfCompositions - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 6.3s, 199 ProgramPointsBefore, 72 ProgramPointsAfterwards, 219 TransitionsBefore, 79 TransitionsAfterwards, 35100 CoEnabledTransitionPairs, 8 FixpointIterations, 8 TrivialSequentialCompositions, 162 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 47 ConcurrentYvCompositions, 13 ChoiceCompositions, 19373 VarBasedMoverChecksPositive, 492 VarBasedMoverChecksNegative, 405 SemBasedMoverChecksPositive, 128 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 1.6s, 0 MoverChecksTotal, 65620 CheckedPairsTotal, 217 TotalNumberOfCompositions - TimeoutResultAtElement [Line: 716]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 716). Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 72 places, 79 transitions, 203 flow. Already constructed 312315 states. Currently 82067 states in worklist.. - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 52 locations, 1 error locations. Started 5 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 237.4s, OverallIterations: 15, TraceHistogramMax: 5, AutomataDifference: 23.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 170.6s, HoareTripleCheckerStatistics: 850 SDtfs, 754 SDslu, 1293 SDs, 0 SdLazy, 1033 SolverSat, 48 SolverUnsat, 2 SolverUnknown, 0 SolverNotchecked, 7.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 108 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=112102occurred in iteration=5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 30.1s AutomataMinimizationTime, 11 MinimizatonAttempts, 97740 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: No data available, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown