/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-VariableLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix020_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 20:37:25,538 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 20:37:25,541 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 20:37:25,559 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 20:37:25,559 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 20:37:25,561 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 20:37:25,563 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 20:37:25,573 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 20:37:25,576 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 20:37:25,579 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 20:37:25,581 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 20:37:25,583 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 20:37:25,583 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 20:37:25,584 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 20:37:25,587 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 20:37:25,588 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 20:37:25,589 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 20:37:25,591 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 20:37:25,593 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 20:37:25,598 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 20:37:25,602 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 20:37:25,606 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 20:37:25,607 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 20:37:25,608 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 20:37:25,610 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-12-18 20:37:25,615 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 20:37:25,616 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 20:37:25,617 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 20:37:25,618 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 20:37:25,619 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 20:37:25,620 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 20:37:25,620 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 20:37:25,620 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 20:37:25,621 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 20:37:25,621 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 20:37:25,623 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 20:37:25,623 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-VariableLbe.epf [2019-12-18 20:37:25,657 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 20:37:25,657 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 20:37:25,659 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 20:37:25,659 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 20:37:25,660 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 20:37:25,660 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 20:37:25,660 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 20:37:25,660 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 20:37:25,661 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 20:37:25,661 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 20:37:25,661 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 20:37:25,661 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 20:37:25,661 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 20:37:25,662 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 20:37:25,665 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 20:37:25,665 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 20:37:25,665 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 20:37:25,666 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 20:37:25,666 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 20:37:25,666 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 20:37:25,666 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 20:37:25,666 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 20:37:25,667 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 20:37:25,667 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 20:37:25,667 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 20:37:25,667 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 20:37:25,667 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 20:37:25,668 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2019-12-18 20:37:25,669 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 20:37:25,669 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 20:37:25,975 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 20:37:25,988 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 20:37:25,993 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 20:37:25,994 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 20:37:25,994 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 20:37:25,995 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix020_rmo.opt.i [2019-12-18 20:37:26,061 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d6e5c4c2/f9b26699929f43b1a316d7a83504fe88/FLAG94be59b8f [2019-12-18 20:37:26,610 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 20:37:26,613 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix020_rmo.opt.i [2019-12-18 20:37:26,631 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d6e5c4c2/f9b26699929f43b1a316d7a83504fe88/FLAG94be59b8f [2019-12-18 20:37:26,888 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d6e5c4c2/f9b26699929f43b1a316d7a83504fe88 [2019-12-18 20:37:26,898 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 20:37:26,900 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 20:37:26,901 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 20:37:26,903 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 20:37:26,906 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 20:37:26,907 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 08:37:26" (1/1) ... [2019-12-18 20:37:26,910 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e73aeb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:37:26, skipping insertion in model container [2019-12-18 20:37:26,910 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 08:37:26" (1/1) ... [2019-12-18 20:37:26,918 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 20:37:26,964 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 20:37:27,544 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 20:37:27,572 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 20:37:27,662 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 20:37:27,743 INFO L208 MainTranslator]: Completed translation [2019-12-18 20:37:27,744 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:37:27 WrapperNode [2019-12-18 20:37:27,744 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 20:37:27,745 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 20:37:27,745 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 20:37:27,745 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 20:37:27,752 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:37:27" (1/1) ... [2019-12-18 20:37:27,773 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:37:27" (1/1) ... [2019-12-18 20:37:27,810 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 20:37:27,811 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 20:37:27,811 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 20:37:27,811 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 20:37:27,821 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:37:27" (1/1) ... [2019-12-18 20:37:27,821 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:37:27" (1/1) ... [2019-12-18 20:37:27,827 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:37:27" (1/1) ... [2019-12-18 20:37:27,827 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:37:27" (1/1) ... [2019-12-18 20:37:27,839 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:37:27" (1/1) ... [2019-12-18 20:37:27,843 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:37:27" (1/1) ... [2019-12-18 20:37:27,848 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:37:27" (1/1) ... [2019-12-18 20:37:27,854 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 20:37:27,855 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 20:37:27,855 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 20:37:27,855 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 20:37:27,856 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:37:27" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 20:37:27,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 20:37:27,940 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 20:37:27,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 20:37:27,941 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 20:37:27,941 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 20:37:27,941 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 20:37:27,941 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 20:37:27,942 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 20:37:27,942 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-18 20:37:27,942 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-18 20:37:27,942 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-18 20:37:27,942 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-18 20:37:27,943 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 20:37:27,943 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 20:37:27,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 20:37:27,945 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-18 20:37:28,782 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 20:37:28,783 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-18 20:37:28,784 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 08:37:28 BoogieIcfgContainer [2019-12-18 20:37:28,784 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 20:37:28,786 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 20:37:28,786 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 20:37:28,789 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 20:37:28,789 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 08:37:26" (1/3) ... [2019-12-18 20:37:28,790 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60c3ea26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 08:37:28, skipping insertion in model container [2019-12-18 20:37:28,790 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:37:27" (2/3) ... [2019-12-18 20:37:28,791 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60c3ea26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 08:37:28, skipping insertion in model container [2019-12-18 20:37:28,791 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 08:37:28" (3/3) ... [2019-12-18 20:37:28,792 INFO L109 eAbstractionObserver]: Analyzing ICFG mix020_rmo.opt.i [2019-12-18 20:37:28,802 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 20:37:28,802 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 20:37:28,809 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-18 20:37:28,810 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 20:37:28,848 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,848 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,848 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,848 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,849 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,849 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,849 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,850 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,850 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,850 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,850 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,850 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,851 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,851 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,852 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,852 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,852 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,852 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,852 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,853 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,853 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,853 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,853 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,854 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,854 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,854 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,854 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,855 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,855 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,855 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,855 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,855 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,855 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,856 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,856 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,856 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,856 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,857 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,857 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,857 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,857 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,858 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,858 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,858 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,858 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,858 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,859 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,859 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,859 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,859 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,860 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,860 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,860 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,860 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,860 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,860 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,861 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,861 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,861 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,861 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,861 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,862 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,862 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,862 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,862 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,862 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,863 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,863 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,863 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,863 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,864 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,864 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,864 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,864 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,864 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,865 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,865 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,865 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,865 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,865 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,866 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,866 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,866 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,867 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,867 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,867 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,867 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,867 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,868 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,868 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,868 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,868 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,868 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,869 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,869 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,869 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,869 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,869 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,870 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,870 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,870 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,870 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,871 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,871 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,871 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,871 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,872 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,873 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,873 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,873 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,873 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,873 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,874 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,874 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,874 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,874 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,874 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,875 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,875 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,875 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,875 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,875 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,876 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,876 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,876 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,876 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,876 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,877 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,877 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,877 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,877 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,877 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,878 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,878 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,878 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,878 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,878 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,879 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,879 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,879 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,879 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,879 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,880 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,880 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,880 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,880 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,880 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,880 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,881 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,881 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,881 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,881 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,881 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,882 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,882 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,882 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,882 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,882 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,883 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,883 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,883 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,883 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,883 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,884 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,884 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,884 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,884 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,884 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,885 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,885 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,885 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,885 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,885 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,886 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,886 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,886 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,886 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,886 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,887 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,887 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,887 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,887 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,887 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,888 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,888 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,888 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,888 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,888 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,889 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,889 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,889 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,889 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,889 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,890 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,890 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,890 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,890 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,890 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,890 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,891 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,891 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,891 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,891 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,891 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,892 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,892 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,892 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,892 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,892 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,893 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,893 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,893 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,893 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,893 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,893 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,894 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,894 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,894 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,894 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,894 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,895 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,895 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,895 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,895 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,896 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,896 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,896 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,896 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,899 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,900 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,900 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,900 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,902 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,903 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,903 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,903 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,903 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,903 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,904 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,904 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,904 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,904 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,904 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,905 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,905 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,905 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,905 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,905 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,906 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,906 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,906 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,906 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,906 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,906 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,907 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,907 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,907 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,907 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,907 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,912 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,913 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,913 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,913 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,913 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,913 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,914 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,914 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,914 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,914 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,914 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,914 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,915 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,915 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,915 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,915 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,915 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,916 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,916 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,916 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,916 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,916 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,916 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,917 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,917 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,917 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,917 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,917 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,917 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,918 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,918 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,918 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,918 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,918 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,918 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,925 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,925 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,926 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,926 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:37:28,940 INFO L249 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2019-12-18 20:37:28,957 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 20:37:28,957 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 20:37:28,957 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 20:37:28,957 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 20:37:28,957 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 20:37:28,957 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 20:37:28,958 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 20:37:28,958 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 20:37:28,977 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 211 places, 254 transitions [2019-12-18 20:37:28,979 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 211 places, 254 transitions [2019-12-18 20:37:29,101 INFO L126 PetriNetUnfolder]: 56/250 cut-off events. [2019-12-18 20:37:29,102 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 20:37:29,129 INFO L76 FinitePrefix]: Finished finitePrefix Result has 263 conditions, 250 events. 56/250 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 574 event pairs. 12/204 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-18 20:37:29,163 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 211 places, 254 transitions [2019-12-18 20:37:29,234 INFO L126 PetriNetUnfolder]: 56/250 cut-off events. [2019-12-18 20:37:29,234 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 20:37:29,251 INFO L76 FinitePrefix]: Finished finitePrefix Result has 263 conditions, 250 events. 56/250 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 574 event pairs. 12/204 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-18 20:37:29,282 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 26510 [2019-12-18 20:37:29,283 INFO L182 etLargeBlockEncoding]: Variable Check. [2019-12-18 20:37:33,397 WARN L192 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 97 [2019-12-18 20:37:33,546 WARN L192 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-12-18 20:37:33,575 INFO L206 etLargeBlockEncoding]: Checked pairs total: 142915 [2019-12-18 20:37:33,575 INFO L214 etLargeBlockEncoding]: Total number of compositions: 132 [2019-12-18 20:37:33,578 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 113 places, 131 transitions [2019-12-18 20:37:43,714 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 92694 states. [2019-12-18 20:37:43,716 INFO L276 IsEmpty]: Start isEmpty. Operand 92694 states. [2019-12-18 20:37:43,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-18 20:37:43,724 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:37:43,725 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:37:43,726 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:37:43,730 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:37:43,731 INFO L82 PathProgramCache]: Analyzing trace with hash 289488385, now seen corresponding path program 1 times [2019-12-18 20:37:43,737 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:37:43,737 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2147387113] [2019-12-18 20:37:43,738 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:37:43,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:37:44,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:37:44,033 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2147387113] [2019-12-18 20:37:44,034 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:37:44,034 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 20:37:44,035 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [140281126] [2019-12-18 20:37:44,040 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:37:44,040 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:37:44,055 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:37:44,056 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:37:44,058 INFO L87 Difference]: Start difference. First operand 92694 states. Second operand 3 states. [2019-12-18 20:37:47,123 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:37:47,123 INFO L93 Difference]: Finished difference Result 91830 states and 420880 transitions. [2019-12-18 20:37:47,124 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:37:47,126 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2019-12-18 20:37:47,126 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:37:47,800 INFO L225 Difference]: With dead ends: 91830 [2019-12-18 20:37:47,800 INFO L226 Difference]: Without dead ends: 85950 [2019-12-18 20:37:47,802 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:37:49,597 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85950 states. [2019-12-18 20:37:54,206 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85950 to 85950. [2019-12-18 20:37:54,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85950 states. [2019-12-18 20:37:54,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85950 states to 85950 states and 393692 transitions. [2019-12-18 20:37:54,629 INFO L78 Accepts]: Start accepts. Automaton has 85950 states and 393692 transitions. Word has length 9 [2019-12-18 20:37:54,629 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:37:54,630 INFO L462 AbstractCegarLoop]: Abstraction has 85950 states and 393692 transitions. [2019-12-18 20:37:54,630 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:37:54,630 INFO L276 IsEmpty]: Start isEmpty. Operand 85950 states and 393692 transitions. [2019-12-18 20:37:54,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-18 20:37:54,640 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:37:54,640 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:37:54,641 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:37:54,641 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:37:54,641 INFO L82 PathProgramCache]: Analyzing trace with hash 1733345509, now seen corresponding path program 1 times [2019-12-18 20:37:54,641 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:37:54,642 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1891104567] [2019-12-18 20:37:54,642 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:37:54,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:37:54,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:37:54,768 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1891104567] [2019-12-18 20:37:54,769 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:37:54,769 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:37:54,769 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2044993506] [2019-12-18 20:37:54,771 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:37:54,771 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:37:54,771 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:37:54,772 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:37:54,772 INFO L87 Difference]: Start difference. First operand 85950 states and 393692 transitions. Second operand 4 states. [2019-12-18 20:37:59,001 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:37:59,002 INFO L93 Difference]: Finished difference Result 133206 states and 590428 transitions. [2019-12-18 20:37:59,002 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 20:37:59,002 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 15 [2019-12-18 20:37:59,002 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:38:00,224 INFO L225 Difference]: With dead ends: 133206 [2019-12-18 20:38:00,224 INFO L226 Difference]: Without dead ends: 133146 [2019-12-18 20:38:00,225 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:38:02,293 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133146 states. [2019-12-18 20:38:09,201 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133146 to 128534. [2019-12-18 20:38:09,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 128534 states. [2019-12-18 20:38:09,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128534 states to 128534 states and 573024 transitions. [2019-12-18 20:38:09,639 INFO L78 Accepts]: Start accepts. Automaton has 128534 states and 573024 transitions. Word has length 15 [2019-12-18 20:38:09,639 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:38:09,639 INFO L462 AbstractCegarLoop]: Abstraction has 128534 states and 573024 transitions. [2019-12-18 20:38:09,639 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:38:09,639 INFO L276 IsEmpty]: Start isEmpty. Operand 128534 states and 573024 transitions. [2019-12-18 20:38:09,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-18 20:38:09,650 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:38:09,650 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:38:09,650 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:38:09,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:38:09,651 INFO L82 PathProgramCache]: Analyzing trace with hash -1305707212, now seen corresponding path program 1 times [2019-12-18 20:38:09,651 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:38:09,651 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1165730696] [2019-12-18 20:38:09,651 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:38:09,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:38:09,805 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:38:09,806 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1165730696] [2019-12-18 20:38:09,809 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:38:09,809 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:38:09,810 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [37062509] [2019-12-18 20:38:09,810 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:38:09,810 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:38:09,810 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:38:09,811 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:38:09,811 INFO L87 Difference]: Start difference. First operand 128534 states and 573024 transitions. Second operand 4 states. [2019-12-18 20:38:14,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:38:14,745 INFO L93 Difference]: Finished difference Result 162674 states and 716944 transitions. [2019-12-18 20:38:14,745 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 20:38:14,746 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2019-12-18 20:38:14,746 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:38:15,994 INFO L225 Difference]: With dead ends: 162674 [2019-12-18 20:38:15,994 INFO L226 Difference]: Without dead ends: 162622 [2019-12-18 20:38:15,995 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:38:17,566 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 162622 states. [2019-12-18 20:38:20,690 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 162622 to 146270. [2019-12-18 20:38:20,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 146270 states. [2019-12-18 20:38:27,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146270 states to 146270 states and 649488 transitions. [2019-12-18 20:38:27,992 INFO L78 Accepts]: Start accepts. Automaton has 146270 states and 649488 transitions. Word has length 18 [2019-12-18 20:38:27,992 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:38:27,992 INFO L462 AbstractCegarLoop]: Abstraction has 146270 states and 649488 transitions. [2019-12-18 20:38:27,992 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:38:27,992 INFO L276 IsEmpty]: Start isEmpty. Operand 146270 states and 649488 transitions. [2019-12-18 20:38:28,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-18 20:38:28,006 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:38:28,006 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:38:28,006 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:38:28,006 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:38:28,006 INFO L82 PathProgramCache]: Analyzing trace with hash -1822189348, now seen corresponding path program 1 times [2019-12-18 20:38:28,007 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:38:28,007 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1576819452] [2019-12-18 20:38:28,007 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:38:28,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:38:28,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:38:28,071 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1576819452] [2019-12-18 20:38:28,072 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:38:28,072 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:38:28,072 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1694593546] [2019-12-18 20:38:28,072 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:38:28,073 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:38:28,074 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:38:28,074 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:38:28,074 INFO L87 Difference]: Start difference. First operand 146270 states and 649488 transitions. Second operand 3 states. [2019-12-18 20:38:31,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:38:31,043 INFO L93 Difference]: Finished difference Result 249894 states and 1067784 transitions. [2019-12-18 20:38:31,044 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:38:31,044 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2019-12-18 20:38:31,044 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:38:32,052 INFO L225 Difference]: With dead ends: 249894 [2019-12-18 20:38:32,052 INFO L226 Difference]: Without dead ends: 249894 [2019-12-18 20:38:32,053 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:38:41,608 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 249894 states. [2019-12-18 20:38:45,764 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 249894 to 226018. [2019-12-18 20:38:45,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 226018 states. [2019-12-18 20:38:46,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226018 states to 226018 states and 976948 transitions. [2019-12-18 20:38:46,684 INFO L78 Accepts]: Start accepts. Automaton has 226018 states and 976948 transitions. Word has length 19 [2019-12-18 20:38:46,684 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:38:46,684 INFO L462 AbstractCegarLoop]: Abstraction has 226018 states and 976948 transitions. [2019-12-18 20:38:46,684 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:38:46,684 INFO L276 IsEmpty]: Start isEmpty. Operand 226018 states and 976948 transitions. [2019-12-18 20:38:48,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-18 20:38:48,276 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:38:48,276 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:38:48,276 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:38:48,276 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:38:48,277 INFO L82 PathProgramCache]: Analyzing trace with hash -1354318794, now seen corresponding path program 1 times [2019-12-18 20:38:48,277 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:38:48,277 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1614884054] [2019-12-18 20:38:48,277 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:38:48,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:38:48,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:38:48,379 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1614884054] [2019-12-18 20:38:48,379 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:38:48,379 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 20:38:48,379 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1240139593] [2019-12-18 20:38:48,380 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:38:48,380 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:38:48,380 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:38:48,380 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:38:48,381 INFO L87 Difference]: Start difference. First operand 226018 states and 976948 transitions. Second operand 3 states. [2019-12-18 20:38:49,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:38:49,519 INFO L93 Difference]: Finished difference Result 213626 states and 922480 transitions. [2019-12-18 20:38:49,519 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:38:49,519 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2019-12-18 20:38:49,519 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:38:58,955 INFO L225 Difference]: With dead ends: 213626 [2019-12-18 20:38:58,956 INFO L226 Difference]: Without dead ends: 213626 [2019-12-18 20:38:58,956 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:39:00,778 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 213626 states. [2019-12-18 20:39:04,703 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 213626 to 213626. [2019-12-18 20:39:04,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 213626 states. [2019-12-18 20:39:05,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213626 states to 213626 states and 922480 transitions. [2019-12-18 20:39:05,590 INFO L78 Accepts]: Start accepts. Automaton has 213626 states and 922480 transitions. Word has length 20 [2019-12-18 20:39:05,590 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:39:05,590 INFO L462 AbstractCegarLoop]: Abstraction has 213626 states and 922480 transitions. [2019-12-18 20:39:05,590 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:39:05,590 INFO L276 IsEmpty]: Start isEmpty. Operand 213626 states and 922480 transitions. [2019-12-18 20:39:05,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-18 20:39:05,610 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:39:05,610 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:39:05,610 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:39:05,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:39:05,610 INFO L82 PathProgramCache]: Analyzing trace with hash -238334430, now seen corresponding path program 1 times [2019-12-18 20:39:05,610 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:39:05,611 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [214535320] [2019-12-18 20:39:05,611 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:39:05,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:39:05,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:39:05,669 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [214535320] [2019-12-18 20:39:05,669 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:39:05,670 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:39:05,670 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1912793939] [2019-12-18 20:39:05,670 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:39:05,670 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:39:05,671 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:39:05,671 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:39:05,671 INFO L87 Difference]: Start difference. First operand 213626 states and 922480 transitions. Second operand 4 states. [2019-12-18 20:39:13,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:39:13,652 INFO L93 Difference]: Finished difference Result 264422 states and 1129036 transitions. [2019-12-18 20:39:13,653 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 20:39:13,653 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 21 [2019-12-18 20:39:13,653 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:39:14,594 INFO L225 Difference]: With dead ends: 264422 [2019-12-18 20:39:14,594 INFO L226 Difference]: Without dead ends: 264354 [2019-12-18 20:39:14,594 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:39:22,894 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 264354 states. [2019-12-18 20:39:26,508 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 264354 to 216686. [2019-12-18 20:39:26,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 216686 states. [2019-12-18 20:39:28,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216686 states to 216686 states and 935460 transitions. [2019-12-18 20:39:28,233 INFO L78 Accepts]: Start accepts. Automaton has 216686 states and 935460 transitions. Word has length 21 [2019-12-18 20:39:28,233 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:39:28,233 INFO L462 AbstractCegarLoop]: Abstraction has 216686 states and 935460 transitions. [2019-12-18 20:39:28,234 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:39:28,234 INFO L276 IsEmpty]: Start isEmpty. Operand 216686 states and 935460 transitions. [2019-12-18 20:39:28,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-12-18 20:39:28,279 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:39:28,279 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:39:28,279 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:39:28,279 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:39:28,280 INFO L82 PathProgramCache]: Analyzing trace with hash -1309936680, now seen corresponding path program 1 times [2019-12-18 20:39:28,280 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:39:28,280 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2079011838] [2019-12-18 20:39:28,280 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:39:28,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:39:28,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:39:28,352 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2079011838] [2019-12-18 20:39:28,352 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:39:28,352 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:39:28,352 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1738155242] [2019-12-18 20:39:28,353 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 20:39:28,353 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:39:28,353 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 20:39:28,353 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:39:28,354 INFO L87 Difference]: Start difference. First operand 216686 states and 935460 transitions. Second operand 5 states. [2019-12-18 20:39:36,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:39:36,954 INFO L93 Difference]: Finished difference Result 304206 states and 1288440 transitions. [2019-12-18 20:39:36,954 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-18 20:39:36,955 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 24 [2019-12-18 20:39:36,955 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:39:38,768 INFO L225 Difference]: With dead ends: 304206 [2019-12-18 20:39:38,768 INFO L226 Difference]: Without dead ends: 304150 [2019-12-18 20:39:38,769 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-12-18 20:39:46,965 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 304150 states. [2019-12-18 20:39:51,736 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 304150 to 236222. [2019-12-18 20:39:51,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 236222 states. [2019-12-18 20:39:54,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236222 states to 236222 states and 1015976 transitions. [2019-12-18 20:39:54,054 INFO L78 Accepts]: Start accepts. Automaton has 236222 states and 1015976 transitions. Word has length 24 [2019-12-18 20:39:54,055 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:39:54,055 INFO L462 AbstractCegarLoop]: Abstraction has 236222 states and 1015976 transitions. [2019-12-18 20:39:54,055 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 20:39:54,055 INFO L276 IsEmpty]: Start isEmpty. Operand 236222 states and 1015976 transitions. [2019-12-18 20:39:54,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-18 20:39:54,159 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:39:54,160 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:39:54,160 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:39:54,160 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:39:54,160 INFO L82 PathProgramCache]: Analyzing trace with hash 1177984006, now seen corresponding path program 1 times [2019-12-18 20:39:54,160 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:39:54,161 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2039569632] [2019-12-18 20:39:54,161 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:39:54,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:39:54,234 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:39:54,234 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2039569632] [2019-12-18 20:39:54,234 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:39:54,234 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:39:54,235 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1974256029] [2019-12-18 20:39:54,235 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 20:39:54,235 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:39:54,235 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 20:39:54,236 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:39:54,236 INFO L87 Difference]: Start difference. First operand 236222 states and 1015976 transitions. Second operand 5 states. [2019-12-18 20:40:04,460 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:40:04,461 INFO L93 Difference]: Finished difference Result 315678 states and 1336048 transitions. [2019-12-18 20:40:04,462 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-18 20:40:04,462 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2019-12-18 20:40:04,462 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:40:05,633 INFO L225 Difference]: With dead ends: 315678 [2019-12-18 20:40:05,633 INFO L226 Difference]: Without dead ends: 315566 [2019-12-18 20:40:05,633 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-12-18 20:40:08,684 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 315566 states. [2019-12-18 20:40:13,447 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 315566 to 220566. [2019-12-18 20:40:13,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 220566 states. [2019-12-18 20:40:15,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220566 states to 220566 states and 950300 transitions. [2019-12-18 20:40:15,383 INFO L78 Accepts]: Start accepts. Automaton has 220566 states and 950300 transitions. Word has length 27 [2019-12-18 20:40:15,383 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:40:15,383 INFO L462 AbstractCegarLoop]: Abstraction has 220566 states and 950300 transitions. [2019-12-18 20:40:15,383 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 20:40:15,384 INFO L276 IsEmpty]: Start isEmpty. Operand 220566 states and 950300 transitions. [2019-12-18 20:40:15,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-18 20:40:15,644 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:40:15,644 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:40:15,644 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:40:15,645 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:40:15,645 INFO L82 PathProgramCache]: Analyzing trace with hash -1540769499, now seen corresponding path program 1 times [2019-12-18 20:40:15,645 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:40:15,645 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1931887291] [2019-12-18 20:40:15,645 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:40:15,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:40:15,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:40:15,705 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1931887291] [2019-12-18 20:40:15,705 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:40:15,705 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 20:40:15,706 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1991309770] [2019-12-18 20:40:15,706 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:40:15,706 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:40:15,706 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:40:15,707 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:40:15,707 INFO L87 Difference]: Start difference. First operand 220566 states and 950300 transitions. Second operand 3 states. [2019-12-18 20:40:24,020 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:40:24,020 INFO L93 Difference]: Finished difference Result 220514 states and 950068 transitions. [2019-12-18 20:40:24,021 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:40:24,021 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 34 [2019-12-18 20:40:24,021 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:40:24,846 INFO L225 Difference]: With dead ends: 220514 [2019-12-18 20:40:24,847 INFO L226 Difference]: Without dead ends: 220514 [2019-12-18 20:40:24,847 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:40:27,323 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 220514 states. Received shutdown request... [2019-12-18 20:40:29,119 WARN L527 AbstractCegarLoop]: Verification canceled [2019-12-18 20:40:29,123 WARN L227 ceAbstractionStarter]: Timeout [2019-12-18 20:40:29,123 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 08:40:29 BasicIcfg [2019-12-18 20:40:29,123 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 20:40:29,126 INFO L168 Benchmark]: Toolchain (without parser) took 182225.15 ms. Allocated memory was 141.6 MB in the beginning and 4.8 GB in the end (delta: 4.6 GB). Free memory was 104.6 MB in the beginning and 2.2 GB in the end (delta: -2.1 GB). Peak memory consumption was 4.5 GB. Max. memory is 7.1 GB. [2019-12-18 20:40:29,127 INFO L168 Benchmark]: CDTParser took 1.03 ms. Allocated memory is still 141.6 MB. Free memory is still 124.3 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-12-18 20:40:29,128 INFO L168 Benchmark]: CACSL2BoogieTranslator took 843.09 ms. Allocated memory was 141.6 MB in the beginning and 205.0 MB in the end (delta: 63.4 MB). Free memory was 104.2 MB in the beginning and 156.9 MB in the end (delta: -52.7 MB). Peak memory consumption was 26.0 MB. Max. memory is 7.1 GB. [2019-12-18 20:40:29,129 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.56 ms. Allocated memory is still 205.0 MB. Free memory was 156.9 MB in the beginning and 154.2 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-12-18 20:40:29,134 INFO L168 Benchmark]: Boogie Preprocessor took 43.54 ms. Allocated memory is still 205.0 MB. Free memory was 154.2 MB in the beginning and 151.4 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-12-18 20:40:29,135 INFO L168 Benchmark]: RCFGBuilder took 930.17 ms. Allocated memory was 205.0 MB in the beginning and 234.9 MB in the end (delta: 29.9 MB). Free memory was 151.4 MB in the beginning and 202.2 MB in the end (delta: -50.8 MB). Peak memory consumption was 61.2 MB. Max. memory is 7.1 GB. [2019-12-18 20:40:29,136 INFO L168 Benchmark]: TraceAbstraction took 180337.68 ms. Allocated memory was 234.9 MB in the beginning and 4.8 GB in the end (delta: 4.5 GB). Free memory was 202.2 MB in the beginning and 2.2 GB in the end (delta: -2.0 GB). Peak memory consumption was 4.5 GB. Max. memory is 7.1 GB. [2019-12-18 20:40:29,144 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.03 ms. Allocated memory is still 141.6 MB. Free memory is still 124.3 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 843.09 ms. Allocated memory was 141.6 MB in the beginning and 205.0 MB in the end (delta: 63.4 MB). Free memory was 104.2 MB in the beginning and 156.9 MB in the end (delta: -52.7 MB). Peak memory consumption was 26.0 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 65.56 ms. Allocated memory is still 205.0 MB. Free memory was 156.9 MB in the beginning and 154.2 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 43.54 ms. Allocated memory is still 205.0 MB. Free memory was 154.2 MB in the beginning and 151.4 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 930.17 ms. Allocated memory was 205.0 MB in the beginning and 234.9 MB in the end (delta: 29.9 MB). Free memory was 151.4 MB in the beginning and 202.2 MB in the end (delta: -50.8 MB). Peak memory consumption was 61.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 180337.68 ms. Allocated memory was 234.9 MB in the beginning and 4.8 GB in the end (delta: 4.5 GB). Free memory was 202.2 MB in the beginning and 2.2 GB in the end (delta: -2.0 GB). Peak memory consumption was 4.5 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 4.5s, 211 ProgramPointsBefore, 113 ProgramPointsAfterwards, 254 TransitionsBefore, 131 TransitionsAfterwards, 26510 CoEnabledTransitionPairs, 8 FixpointIterations, 37 TrivialSequentialCompositions, 45 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 50 ConcurrentYvCompositions, 30 ChoiceCompositions, 10833 VarBasedMoverChecksPositive, 278 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 0 MoverChecksTotal, 142915 CheckedPairsTotal, 132 TotalNumberOfCompositions - TimeoutResultAtElement [Line: 4]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 4). Cancelled while executing MinimizeSevpa. - TimeoutResultAtElement [Line: 4]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 4). Cancelled while executing MinimizeSevpa. - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 199 locations, 2 error locations. Result: TIMEOUT, OverallTime: 180.1s, OverallIterations: 9, TraceHistogramMax: 1, AutomataDifference: 69.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2194 SDtfs, 1381 SDslu, 2577 SDs, 0 SdLazy, 1483 SolverSat, 90 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 36 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=236222occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 92.4s AutomataMinimizationTime, 9 MinimizatonAttempts, 255436 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 187 NumberOfCodeBlocks, 187 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 178 ConstructedInterpolants, 0 QuantifiedInterpolants, 11892 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown