/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-McrStrategy.epf -i ../../../trunk/examples/svcomp/pthread-ext/03_incdec.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 11:52:50,948 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 11:52:50,951 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 11:52:50,967 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 11:52:50,967 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 11:52:50,968 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 11:52:50,969 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 11:52:50,971 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 11:52:50,972 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 11:52:50,973 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 11:52:50,974 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 11:52:50,975 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 11:52:50,976 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 11:52:50,976 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 11:52:50,977 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 11:52:50,979 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 11:52:50,979 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 11:52:50,980 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 11:52:50,982 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 11:52:50,984 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 11:52:50,985 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 11:52:50,986 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 11:52:50,987 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 11:52:50,988 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 11:52:50,990 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 11:52:50,990 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 11:52:50,990 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 11:52:50,991 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 11:52:50,992 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 11:52:50,992 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 11:52:50,993 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 11:52:50,993 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 11:52:50,994 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 11:52:50,995 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 11:52:50,996 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 11:52:50,996 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 11:52:50,997 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 11:52:50,997 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 11:52:50,997 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 11:52:50,998 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 11:52:50,999 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 11:52:50,999 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-McrStrategy.epf [2020-04-18 11:52:51,013 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 11:52:51,013 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 11:52:51,014 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 11:52:51,014 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 11:52:51,015 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 11:52:51,015 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 11:52:51,015 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 11:52:51,015 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 11:52:51,015 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 11:52:51,016 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 11:52:51,016 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 11:52:51,016 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 11:52:51,016 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 11:52:51,016 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 11:52:51,017 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 11:52:51,017 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 11:52:51,017 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 11:52:51,017 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 11:52:51,017 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 11:52:51,018 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 11:52:51,018 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 11:52:51,018 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 11:52:51,018 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 11:52:51,018 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 11:52:51,019 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 11:52:51,019 INFO L138 SettingsManager]: * Trace refinement strategy=MCR [2020-04-18 11:52:51,019 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 11:52:51,019 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-18 11:52:51,019 INFO L138 SettingsManager]: * Trace refinement strategy used in MCR=CAMEL [2020-04-18 11:52:51,020 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 11:52:51,020 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 11:52:51,286 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 11:52:51,302 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 11:52:51,305 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 11:52:51,306 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 11:52:51,307 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 11:52:51,309 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/03_incdec.i [2020-04-18 11:52:51,377 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a1cf71e1/25a7569830da4bd0b266aa0bb91c9805/FLAG1bc6ae5d2 [2020-04-18 11:52:51,840 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 11:52:51,841 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/03_incdec.i [2020-04-18 11:52:51,864 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a1cf71e1/25a7569830da4bd0b266aa0bb91c9805/FLAG1bc6ae5d2 [2020-04-18 11:52:52,174 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a1cf71e1/25a7569830da4bd0b266aa0bb91c9805 [2020-04-18 11:52:52,186 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 11:52:52,205 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 11:52:52,206 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 11:52:52,207 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 11:52:52,211 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 11:52:52,212 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 11:52:52" (1/1) ... [2020-04-18 11:52:52,215 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a67c07b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 11:52:52, skipping insertion in model container [2020-04-18 11:52:52,215 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 11:52:52" (1/1) ... [2020-04-18 11:52:52,224 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 11:52:52,281 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 11:52:52,730 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 11:52:52,744 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 11:52:52,809 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 11:52:52,884 INFO L208 MainTranslator]: Completed translation [2020-04-18 11:52:52,884 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 11:52:52 WrapperNode [2020-04-18 11:52:52,885 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 11:52:52,885 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 11:52:52,885 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 11:52:52,886 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 11:52:52,894 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 11:52:52" (1/1) ... [2020-04-18 11:52:52,914 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 11:52:52" (1/1) ... [2020-04-18 11:52:52,940 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 11:52:52,941 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 11:52:52,941 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 11:52:52,941 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 11:52:52,949 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 11:52:52" (1/1) ... [2020-04-18 11:52:52,949 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 11:52:52" (1/1) ... [2020-04-18 11:52:52,952 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 11:52:52" (1/1) ... [2020-04-18 11:52:52,953 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 11:52:52" (1/1) ... [2020-04-18 11:52:52,961 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 11:52:52" (1/1) ... [2020-04-18 11:52:52,967 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 11:52:52" (1/1) ... [2020-04-18 11:52:52,971 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 11:52:52" (1/1) ... [2020-04-18 11:52:52,976 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 11:52:52,983 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 11:52:52,983 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 11:52:52,983 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 11:52:52,984 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 11:52:52" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 11:52:53,037 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2020-04-18 11:52:53,038 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2020-04-18 11:52:53,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 11:52:53,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 11:52:53,039 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 11:52:53,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 11:52:53,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 11:52:53,042 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-04-18 11:52:53,976 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-04-18 11:52:53,977 INFO L295 CfgBuilder]: Removed 9 assume(true) statements. [2020-04-18 11:52:53,980 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.04 11:52:53 BoogieIcfgContainer [2020-04-18 11:52:53,980 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-04-18 11:52:53,981 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-04-18 11:52:53,982 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-04-18 11:52:53,985 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-04-18 11:52:53,985 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.04 11:52:52" (1/3) ... [2020-04-18 11:52:53,986 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a92a949 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.04 11:52:53, skipping insertion in model container [2020-04-18 11:52:53,986 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 11:52:52" (2/3) ... [2020-04-18 11:52:53,986 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a92a949 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.04 11:52:53, skipping insertion in model container [2020-04-18 11:52:53,986 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.04 11:52:53" (3/3) ... [2020-04-18 11:52:53,988 INFO L109 eAbstractionObserver]: Analyzing ICFG 03_incdec.i [2020-04-18 11:52:53,998 WARN L146 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2020-04-18 11:52:53,998 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-04-18 11:52:54,005 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2020-04-18 11:52:54,006 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-04-18 11:52:54,028 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,028 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,028 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,029 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,029 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,029 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,030 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,030 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,030 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,030 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,031 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,031 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,031 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,031 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,031 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,032 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,032 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,032 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,032 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,032 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,033 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,033 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,033 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,034 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,034 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,034 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,034 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,034 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,035 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,035 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,035 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,035 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,035 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,036 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,036 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,036 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,036 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,036 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,037 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,037 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,037 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,037 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,037 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,037 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,038 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,038 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,038 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,038 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,039 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,039 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,039 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,039 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,040 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,040 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,040 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,040 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,040 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,040 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,044 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,044 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,044 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,044 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,045 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,045 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,045 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,045 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,045 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,046 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,046 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,046 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,046 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,046 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:54,061 INFO L251 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-04-18 11:52:54,079 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-04-18 11:52:54,079 INFO L376 AbstractCegarLoop]: Hoare is true [2020-04-18 11:52:54,079 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-04-18 11:52:54,079 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-04-18 11:52:54,079 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-04-18 11:52:54,079 INFO L380 AbstractCegarLoop]: Difference is false [2020-04-18 11:52:54,079 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-04-18 11:52:54,080 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-04-18 11:52:54,093 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 68 places, 71 transitions, 147 flow [2020-04-18 11:52:54,094 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 68 places, 71 transitions, 147 flow [2020-04-18 11:52:54,127 INFO L129 PetriNetUnfolder]: 7/79 cut-off events. [2020-04-18 11:52:54,127 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2020-04-18 11:52:54,132 INFO L80 FinitePrefix]: Finished finitePrefix Result has 84 conditions, 79 events. 7/79 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 151 event pairs, 0 based on Foata normal form. 0/68 useless extension candidates. Maximal degree in co-relation 59. Up to 4 conditions per place. [2020-04-18 11:52:54,135 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 68 places, 71 transitions, 147 flow [2020-04-18 11:52:54,151 INFO L129 PetriNetUnfolder]: 7/79 cut-off events. [2020-04-18 11:52:54,151 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2020-04-18 11:52:54,152 INFO L80 FinitePrefix]: Finished finitePrefix Result has 84 conditions, 79 events. 7/79 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 151 event pairs, 0 based on Foata normal form. 0/68 useless extension candidates. Maximal degree in co-relation 59. Up to 4 conditions per place. [2020-04-18 11:52:54,154 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 1000 [2020-04-18 11:52:54,155 INFO L182 etLargeBlockEncoding]: Variable Check. [2020-04-18 11:52:54,608 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2020-04-18 11:52:54,857 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2020-04-18 11:52:57,031 INFO L206 etLargeBlockEncoding]: Checked pairs total: 773 [2020-04-18 11:52:57,032 INFO L214 etLargeBlockEncoding]: Total number of compositions: 93 [2020-04-18 11:52:57,035 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 12 places, 9 transitions, 23 flow [2020-04-18 11:52:57,043 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 24 states. [2020-04-18 11:52:57,045 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states. [2020-04-18 11:52:57,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-04-18 11:52:57,051 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 11:52:57,052 INFO L425 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2020-04-18 11:52:57,052 INFO L427 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-04-18 11:52:57,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:52:57,057 INFO L82 PathProgramCache]: Analyzing trace with hash 19202899, now seen corresponding path program 1 times [2020-04-18 11:52:57,062 INFO L163 FreeRefinementEngine]: Executing refinement strategy MCR [2020-04-18 11:52:57,063 INFO L354 FreeRefinementEngine]: Using trace check StrategyModuleMcr [66058218] [2020-04-18 11:52:57,074 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 11:52:57,085 INFO L259 McrAutomatonBuilder]: Finished intersection with 5 states and 4 transitions. [2020-04-18 11:52:57,087 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states. [2020-04-18 11:52:57,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-04-18 11:52:57,087 INFO L105 Mcr]: ---- MCR iteration 0 ---- [2020-04-18 11:52:57,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:52:57,088 INFO L82 PathProgramCache]: Analyzing trace with hash 19202899, now seen corresponding path program 2 times [2020-04-18 11:52:57,092 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 11:52:57,092 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1913793219] [2020-04-18 11:52:57,092 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 11:52:57,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-04-18 11:52:57,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-04-18 11:52:57,218 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1913793219] [2020-04-18 11:52:57,219 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-04-18 11:52:57,219 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2020-04-18 11:52:57,220 INFO L201 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-04-18 11:52:57,221 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 11:52:57,221 INFO L259 McrAutomatonBuilder]: Finished intersection with 5 states and 4 transitions. [2020-04-18 11:52:57,222 INFO L282 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton. [2020-04-18 11:52:57,225 INFO L356 McrAutomatonBuilder]: Construction finished. Needed to calculate wp 0 times. [2020-04-18 11:52:57,228 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-04-18 11:52:57,229 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-04-18 11:52:57,230 INFO L87 Difference]: Start difference. First operand 5 states. Second operand 2 states. [2020-04-18 11:52:57,234 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 11:52:57,234 INFO L93 Difference]: Finished difference Result 5 states and 4 transitions. [2020-04-18 11:52:57,234 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 4 transitions. [2020-04-18 11:52:57,234 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-04-18 11:52:57,235 INFO L354 FreeRefinementEngine]: Using interpolant generator StrategyModuleMcr [66058218] [2020-04-18 11:52:57,235 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-04-18 11:52:57,235 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [1] total 1 [2020-04-18 11:52:57,236 INFO L156 tionRefinementEngine]: Using interpolant automaton builder StrategyModuleMcr [66058218] [2020-04-18 11:52:57,237 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-04-18 11:52:57,237 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy MCR [2020-04-18 11:52:57,240 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-04-18 11:52:57,240 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-04-18 11:52:57,241 INFO L87 Difference]: Start difference. First operand 24 states. Second operand 2 states. [2020-04-18 11:52:57,242 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 11:52:57,242 INFO L93 Difference]: Finished difference Result 11 states and 13 transitions. [2020-04-18 11:52:57,242 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-04-18 11:52:57,243 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 4 [2020-04-18 11:52:57,243 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-04-18 11:52:57,249 INFO L225 Difference]: With dead ends: 11 [2020-04-18 11:52:57,249 INFO L226 Difference]: Without dead ends: 11 [2020-04-18 11:52:57,250 INFO L678 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-04-18 11:52:57,263 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states. [2020-04-18 11:52:57,272 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 11. [2020-04-18 11:52:57,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-04-18 11:52:57,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 13 transitions. [2020-04-18 11:52:57,276 INFO L78 Accepts]: Start accepts. Automaton has 11 states and 13 transitions. Word has length 4 [2020-04-18 11:52:57,276 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-04-18 11:52:57,276 INFO L479 AbstractCegarLoop]: Abstraction has 11 states and 13 transitions. [2020-04-18 11:52:57,276 INFO L480 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-04-18 11:52:57,276 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 13 transitions. [2020-04-18 11:52:57,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-04-18 11:52:57,277 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 11:52:57,277 INFO L425 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1] [2020-04-18 11:52:57,277 INFO L427 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-04-18 11:52:57,277 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:52:57,277 INFO L82 PathProgramCache]: Analyzing trace with hash 1273991408, now seen corresponding path program 1 times [2020-04-18 11:52:57,278 INFO L163 FreeRefinementEngine]: Executing refinement strategy MCR [2020-04-18 11:52:57,278 INFO L354 FreeRefinementEngine]: Using trace check StrategyModuleMcr [1491300747] [2020-04-18 11:52:57,278 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 11:52:57,279 INFO L259 McrAutomatonBuilder]: Finished intersection with 7 states and 6 transitions. [2020-04-18 11:52:57,279 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states. [2020-04-18 11:52:57,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-04-18 11:52:57,280 INFO L105 Mcr]: ---- MCR iteration 0 ---- [2020-04-18 11:52:57,280 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:52:57,280 INFO L82 PathProgramCache]: Analyzing trace with hash 1273991408, now seen corresponding path program 2 times [2020-04-18 11:52:57,280 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 11:52:57,280 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [655267051] [2020-04-18 11:52:57,281 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 11:52:57,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-04-18 11:52:57,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-04-18 11:52:57,336 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-04-18 11:52:57,337 INFO L174 FreeRefinementEngine]: Strategy MCR found a feasible trace [2020-04-18 11:52:57,337 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-04-18 11:52:57,339 WARN L363 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2020-04-18 11:52:57,340 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2020-04-18 11:52:57,355 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,356 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,356 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,356 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,356 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,356 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,357 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,357 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,359 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,359 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,359 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,360 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,360 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,360 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,360 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,360 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,361 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,361 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,361 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,362 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,362 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,362 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,362 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,362 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,363 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,363 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,363 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,363 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,363 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,364 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,364 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,364 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,364 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,364 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,365 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,365 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,365 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,365 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,365 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,365 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,366 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,366 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,366 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,366 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,366 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,367 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,367 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,367 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,367 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,367 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,368 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,368 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,368 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,368 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,369 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,369 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,369 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,369 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,370 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,370 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,373 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,373 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,374 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,374 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,374 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,374 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,374 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,374 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,375 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,375 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,375 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,375 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,375 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,375 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,376 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,376 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,377 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,377 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,378 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,378 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,378 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,378 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,378 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,379 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,379 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,379 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,379 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,379 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,380 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,380 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,380 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,380 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,380 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,380 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,381 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,381 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,381 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,381 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,381 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,381 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,382 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,382 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,382 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,382 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,382 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,383 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,383 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,383 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,383 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,383 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,384 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,384 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,384 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,384 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,384 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,384 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,385 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,385 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,385 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,385 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,386 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,386 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,386 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,386 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,386 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,387 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,387 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,387 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,387 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,387 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,389 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,389 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,389 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,390 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,390 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,390 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,390 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,390 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,391 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,391 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,391 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,391 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,391 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,391 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:57,393 INFO L251 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2020-04-18 11:52:57,393 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-04-18 11:52:57,393 INFO L376 AbstractCegarLoop]: Hoare is true [2020-04-18 11:52:57,393 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-04-18 11:52:57,393 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-04-18 11:52:57,394 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-04-18 11:52:57,394 INFO L380 AbstractCegarLoop]: Difference is false [2020-04-18 11:52:57,394 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-04-18 11:52:57,394 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-04-18 11:52:57,398 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 116 places, 122 transitions, 256 flow [2020-04-18 11:52:57,398 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 116 places, 122 transitions, 256 flow [2020-04-18 11:52:57,447 INFO L129 PetriNetUnfolder]: 13/139 cut-off events. [2020-04-18 11:52:57,448 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2020-04-18 11:52:57,452 INFO L80 FinitePrefix]: Finished finitePrefix Result has 149 conditions, 139 events. 13/139 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 440 event pairs, 0 based on Foata normal form. 0/119 useless extension candidates. Maximal degree in co-relation 109. Up to 6 conditions per place. [2020-04-18 11:52:57,463 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 116 places, 122 transitions, 256 flow [2020-04-18 11:52:57,492 INFO L129 PetriNetUnfolder]: 13/139 cut-off events. [2020-04-18 11:52:57,492 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2020-04-18 11:52:57,495 INFO L80 FinitePrefix]: Finished finitePrefix Result has 149 conditions, 139 events. 13/139 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 440 event pairs, 0 based on Foata normal form. 0/119 useless extension candidates. Maximal degree in co-relation 109. Up to 6 conditions per place. [2020-04-18 11:52:57,502 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 7100 [2020-04-18 11:52:57,503 INFO L182 etLargeBlockEncoding]: Variable Check. [2020-04-18 11:52:59,374 INFO L206 etLargeBlockEncoding]: Checked pairs total: 27085 [2020-04-18 11:52:59,375 INFO L214 etLargeBlockEncoding]: Total number of compositions: 89 [2020-04-18 11:52:59,375 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 57 places, 61 transitions, 134 flow [2020-04-18 11:52:59,500 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 2856 states. [2020-04-18 11:52:59,500 INFO L276 IsEmpty]: Start isEmpty. Operand 2856 states. [2020-04-18 11:52:59,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-04-18 11:52:59,503 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 11:52:59,503 INFO L425 BasicCegarLoop]: trace histogram [3, 2, 1, 1, 1, 1] [2020-04-18 11:52:59,504 INFO L427 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-04-18 11:52:59,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:52:59,504 INFO L82 PathProgramCache]: Analyzing trace with hash 711365347, now seen corresponding path program 1 times [2020-04-18 11:52:59,504 INFO L163 FreeRefinementEngine]: Executing refinement strategy MCR [2020-04-18 11:52:59,505 INFO L354 FreeRefinementEngine]: Using trace check StrategyModuleMcr [167499130] [2020-04-18 11:52:59,505 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 11:52:59,506 INFO L259 McrAutomatonBuilder]: Finished intersection with 10 states and 9 transitions. [2020-04-18 11:52:59,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states. [2020-04-18 11:52:59,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-04-18 11:52:59,507 INFO L105 Mcr]: ---- MCR iteration 0 ---- [2020-04-18 11:52:59,507 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:52:59,507 INFO L82 PathProgramCache]: Analyzing trace with hash 711365347, now seen corresponding path program 2 times [2020-04-18 11:52:59,508 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 11:52:59,508 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1161569187] [2020-04-18 11:52:59,508 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 11:52:59,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-04-18 11:52:59,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-04-18 11:52:59,541 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-04-18 11:52:59,542 INFO L174 FreeRefinementEngine]: Strategy MCR found a feasible trace [2020-04-18 11:52:59,542 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-04-18 11:52:59,542 WARN L363 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2020-04-18 11:52:59,544 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2020-04-18 11:52:59,554 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,555 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,555 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,555 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,555 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,555 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,556 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,556 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,556 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,556 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,556 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,556 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,556 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,557 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,557 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,557 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,557 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,557 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,557 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,557 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,558 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,558 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,558 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,558 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,558 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,559 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,559 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,559 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,559 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,559 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,559 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,560 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,560 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,560 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,560 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,560 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,560 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,561 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,561 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,561 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,561 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,561 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,562 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,562 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,562 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,562 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,562 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,562 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,563 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,563 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,563 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,563 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,563 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,564 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,564 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,564 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,564 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,564 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,565 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,565 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,565 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,566 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,566 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,566 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,566 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,566 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,566 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,567 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,567 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,567 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,567 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,567 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,567 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,568 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,568 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,568 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,568 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,568 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,568 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,569 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,569 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,569 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,569 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,569 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,569 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,570 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,570 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,570 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,570 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,570 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,570 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,571 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,571 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,571 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,571 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,571 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,571 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,572 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,572 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,572 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,572 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,572 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,572 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,573 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,573 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,573 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,573 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,573 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,573 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,574 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,574 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,574 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,574 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,574 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,574 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,575 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,575 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,576 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,576 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,576 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,576 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,576 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,577 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,577 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,577 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,577 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,577 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,577 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,578 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,578 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,578 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,578 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,578 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,578 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,579 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,579 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,579 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,579 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,579 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,579 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,580 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,580 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,580 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,580 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,580 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,580 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,581 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,581 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,581 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,581 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,581 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,581 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,582 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,582 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,582 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,582 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,582 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,582 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,583 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,583 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,583 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,583 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,583 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,583 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,584 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,584 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,584 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,584 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,584 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,584 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,585 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,585 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,585 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,585 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,585 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,586 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,586 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,586 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,586 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,586 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,586 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,587 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,587 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,587 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,587 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,587 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,587 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,588 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,589 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,589 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,589 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,590 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,590 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,590 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,590 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,590 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,590 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,591 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,591 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,591 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,591 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,591 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,593 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,593 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,594 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,594 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,594 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,594 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,594 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,594 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,595 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,595 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,595 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,595 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,595 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,595 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:52:59,597 INFO L251 AbstractCegarLoop]: Starting to check reachability of 9 error locations. [2020-04-18 11:52:59,598 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-04-18 11:52:59,598 INFO L376 AbstractCegarLoop]: Hoare is true [2020-04-18 11:52:59,598 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-04-18 11:52:59,598 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-04-18 11:52:59,598 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-04-18 11:52:59,598 INFO L380 AbstractCegarLoop]: Difference is false [2020-04-18 11:52:59,598 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-04-18 11:52:59,598 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-04-18 11:52:59,602 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 164 places, 173 transitions, 367 flow [2020-04-18 11:52:59,602 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 164 places, 173 transitions, 367 flow [2020-04-18 11:52:59,628 INFO L129 PetriNetUnfolder]: 19/199 cut-off events. [2020-04-18 11:52:59,628 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2020-04-18 11:52:59,630 INFO L80 FinitePrefix]: Finished finitePrefix Result has 215 conditions, 199 events. 19/199 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 792 event pairs, 0 based on Foata normal form. 0/170 useless extension candidates. Maximal degree in co-relation 159. Up to 8 conditions per place. [2020-04-18 11:52:59,645 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 164 places, 173 transitions, 367 flow [2020-04-18 11:52:59,668 INFO L129 PetriNetUnfolder]: 19/199 cut-off events. [2020-04-18 11:52:59,668 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2020-04-18 11:52:59,671 INFO L80 FinitePrefix]: Finished finitePrefix Result has 215 conditions, 199 events. 19/199 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 792 event pairs, 0 based on Foata normal form. 0/170 useless extension candidates. Maximal degree in co-relation 159. Up to 8 conditions per place. [2020-04-18 11:52:59,682 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 18300 [2020-04-18 11:52:59,682 INFO L182 etLargeBlockEncoding]: Variable Check. [2020-04-18 11:53:02,177 INFO L206 etLargeBlockEncoding]: Checked pairs total: 62503 [2020-04-18 11:53:02,177 INFO L214 etLargeBlockEncoding]: Total number of compositions: 128 [2020-04-18 11:53:02,178 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 82 places, 88 transitions, 197 flow [2020-04-18 11:53:10,611 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 65788 states. [2020-04-18 11:53:10,611 INFO L276 IsEmpty]: Start isEmpty. Operand 65788 states. [2020-04-18 11:53:10,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-04-18 11:53:10,618 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 11:53:10,618 INFO L425 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-04-18 11:53:10,619 INFO L427 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-04-18 11:53:10,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:53:10,620 INFO L82 PathProgramCache]: Analyzing trace with hash -1276871339, now seen corresponding path program 1 times [2020-04-18 11:53:10,620 INFO L163 FreeRefinementEngine]: Executing refinement strategy MCR [2020-04-18 11:53:10,620 INFO L354 FreeRefinementEngine]: Using trace check StrategyModuleMcr [549869503] [2020-04-18 11:53:10,621 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 11:53:10,622 INFO L259 McrAutomatonBuilder]: Finished intersection with 12 states and 11 transitions. [2020-04-18 11:53:10,622 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states. [2020-04-18 11:53:10,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-04-18 11:53:10,622 INFO L105 Mcr]: ---- MCR iteration 0 ---- [2020-04-18 11:53:10,623 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:53:10,623 INFO L82 PathProgramCache]: Analyzing trace with hash -1276871339, now seen corresponding path program 2 times [2020-04-18 11:53:10,623 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 11:53:10,623 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [823322264] [2020-04-18 11:53:10,624 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 11:53:10,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-04-18 11:53:10,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-04-18 11:53:10,716 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [823322264] [2020-04-18 11:53:10,716 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-04-18 11:53:10,716 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-04-18 11:53:10,716 INFO L201 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-04-18 11:53:10,717 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 11:53:10,720 INFO L259 McrAutomatonBuilder]: Finished intersection with 12 states and 11 transitions. [2020-04-18 11:53:10,720 INFO L282 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton. [2020-04-18 11:53:10,723 INFO L356 McrAutomatonBuilder]: Construction finished. Needed to calculate wp 0 times. [2020-04-18 11:53:10,723 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-04-18 11:53:10,724 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-04-18 11:53:10,724 INFO L87 Difference]: Start difference. First operand 12 states. Second operand 3 states. [2020-04-18 11:53:10,726 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 11:53:10,726 INFO L93 Difference]: Finished difference Result 12 states and 11 transitions. [2020-04-18 11:53:10,727 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 11 transitions. [2020-04-18 11:53:10,727 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-04-18 11:53:10,727 INFO L354 FreeRefinementEngine]: Using interpolant generator StrategyModuleMcr [549869503] [2020-04-18 11:53:10,728 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-04-18 11:53:10,728 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [2] total 2 [2020-04-18 11:53:10,728 INFO L156 tionRefinementEngine]: Using interpolant automaton builder StrategyModuleMcr [549869503] [2020-04-18 11:53:10,728 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-04-18 11:53:10,729 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy MCR [2020-04-18 11:53:10,729 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-04-18 11:53:10,729 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-04-18 11:53:10,729 INFO L87 Difference]: Start difference. First operand 65788 states. Second operand 3 states. [2020-04-18 11:53:11,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 11:53:11,404 INFO L93 Difference]: Finished difference Result 35365 states and 134837 transitions. [2020-04-18 11:53:11,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-04-18 11:53:11,405 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 11 [2020-04-18 11:53:11,405 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-04-18 11:53:11,710 INFO L225 Difference]: With dead ends: 35365 [2020-04-18 11:53:11,710 INFO L226 Difference]: Without dead ends: 35365 [2020-04-18 11:53:11,711 INFO L678 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-04-18 11:53:13,615 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35365 states. [2020-04-18 11:53:14,578 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35365 to 35121. [2020-04-18 11:53:14,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35121 states. [2020-04-18 11:53:14,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35121 states to 35121 states and 134222 transitions. [2020-04-18 11:53:14,772 INFO L78 Accepts]: Start accepts. Automaton has 35121 states and 134222 transitions. Word has length 11 [2020-04-18 11:53:14,773 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-04-18 11:53:14,773 INFO L479 AbstractCegarLoop]: Abstraction has 35121 states and 134222 transitions. [2020-04-18 11:53:14,773 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-04-18 11:53:14,773 INFO L276 IsEmpty]: Start isEmpty. Operand 35121 states and 134222 transitions. [2020-04-18 11:53:14,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-04-18 11:53:14,775 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 11:53:14,775 INFO L425 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-04-18 11:53:14,775 INFO L427 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-04-18 11:53:14,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:53:14,776 INFO L82 PathProgramCache]: Analyzing trace with hash -558888602, now seen corresponding path program 1 times [2020-04-18 11:53:14,776 INFO L163 FreeRefinementEngine]: Executing refinement strategy MCR [2020-04-18 11:53:14,776 INFO L354 FreeRefinementEngine]: Using trace check StrategyModuleMcr [821123030] [2020-04-18 11:53:14,777 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 11:53:14,777 INFO L259 McrAutomatonBuilder]: Finished intersection with 12 states and 11 transitions. [2020-04-18 11:53:14,777 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states. [2020-04-18 11:53:14,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-04-18 11:53:14,778 INFO L105 Mcr]: ---- MCR iteration 0 ---- [2020-04-18 11:53:14,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:53:14,778 INFO L82 PathProgramCache]: Analyzing trace with hash -558888602, now seen corresponding path program 2 times [2020-04-18 11:53:14,778 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 11:53:14,778 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1348565717] [2020-04-18 11:53:14,778 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 11:53:14,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-04-18 11:53:14,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-04-18 11:53:14,923 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1348565717] [2020-04-18 11:53:14,923 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-04-18 11:53:14,923 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-04-18 11:53:14,924 INFO L201 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-04-18 11:53:14,924 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 11:53:14,926 INFO L259 McrAutomatonBuilder]: Finished intersection with 12 states and 11 transitions. [2020-04-18 11:53:14,926 INFO L282 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton. [2020-04-18 11:53:14,943 INFO L356 McrAutomatonBuilder]: Construction finished. Needed to calculate wp 0 times. [2020-04-18 11:53:14,943 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-04-18 11:53:14,943 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-04-18 11:53:14,943 INFO L87 Difference]: Start difference. First operand 12 states. Second operand 5 states. [2020-04-18 11:53:14,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 11:53:14,984 INFO L93 Difference]: Finished difference Result 12 states and 11 transitions. [2020-04-18 11:53:14,984 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 11 transitions. [2020-04-18 11:53:14,985 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-04-18 11:53:14,985 INFO L354 FreeRefinementEngine]: Using interpolant generator StrategyModuleMcr [821123030] [2020-04-18 11:53:14,985 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-04-18 11:53:14,986 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3] total 3 [2020-04-18 11:53:14,986 INFO L156 tionRefinementEngine]: Using interpolant automaton builder StrategyModuleMcr [821123030] [2020-04-18 11:53:14,986 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-04-18 11:53:14,986 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy MCR [2020-04-18 11:53:14,986 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-04-18 11:53:14,987 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-04-18 11:53:14,987 INFO L87 Difference]: Start difference. First operand 35121 states and 134222 transitions. Second operand 5 states. [2020-04-18 11:53:15,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 11:53:15,634 INFO L93 Difference]: Finished difference Result 48969 states and 181936 transitions. [2020-04-18 11:53:15,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-04-18 11:53:15,635 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 11 [2020-04-18 11:53:15,635 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-04-18 11:53:17,791 INFO L225 Difference]: With dead ends: 48969 [2020-04-18 11:53:17,792 INFO L226 Difference]: Without dead ends: 48969 [2020-04-18 11:53:17,792 INFO L678 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-04-18 11:53:18,363 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48969 states. [2020-04-18 11:53:19,272 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48969 to 39591. [2020-04-18 11:53:19,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39591 states. [2020-04-18 11:53:19,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39591 states to 39591 states and 149542 transitions. [2020-04-18 11:53:19,381 INFO L78 Accepts]: Start accepts. Automaton has 39591 states and 149542 transitions. Word has length 11 [2020-04-18 11:53:19,381 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-04-18 11:53:19,381 INFO L479 AbstractCegarLoop]: Abstraction has 39591 states and 149542 transitions. [2020-04-18 11:53:19,381 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-04-18 11:53:19,381 INFO L276 IsEmpty]: Start isEmpty. Operand 39591 states and 149542 transitions. [2020-04-18 11:53:19,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-04-18 11:53:19,384 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 11:53:19,384 INFO L425 BasicCegarLoop]: trace histogram [4, 3, 1, 1, 1, 1, 1] [2020-04-18 11:53:19,384 INFO L427 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-04-18 11:53:19,384 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:53:19,385 INFO L82 PathProgramCache]: Analyzing trace with hash 2124045310, now seen corresponding path program 1 times [2020-04-18 11:53:19,385 INFO L163 FreeRefinementEngine]: Executing refinement strategy MCR [2020-04-18 11:53:19,385 INFO L354 FreeRefinementEngine]: Using trace check StrategyModuleMcr [1471787365] [2020-04-18 11:53:19,385 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 11:53:19,386 INFO L259 McrAutomatonBuilder]: Finished intersection with 13 states and 12 transitions. [2020-04-18 11:53:19,386 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states. [2020-04-18 11:53:19,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-04-18 11:53:19,387 INFO L105 Mcr]: ---- MCR iteration 0 ---- [2020-04-18 11:53:19,387 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:53:19,387 INFO L82 PathProgramCache]: Analyzing trace with hash 2124045310, now seen corresponding path program 2 times [2020-04-18 11:53:19,387 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 11:53:19,388 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1012973731] [2020-04-18 11:53:19,388 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 11:53:19,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-04-18 11:53:19,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-04-18 11:53:19,427 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-04-18 11:53:19,427 INFO L174 FreeRefinementEngine]: Strategy MCR found a feasible trace [2020-04-18 11:53:19,427 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-04-18 11:53:19,428 WARN L363 ceAbstractionStarter]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2020-04-18 11:53:19,428 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 4 thread instances. [2020-04-18 11:53:19,446 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,446 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,446 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,446 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,447 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,447 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,447 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,447 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,447 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,447 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,447 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,448 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,448 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,448 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,448 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,448 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,448 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,448 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,448 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,449 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,449 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,449 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,449 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,449 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,449 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,450 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,450 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,450 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,450 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,450 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,450 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,450 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,450 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,451 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,451 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,451 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,451 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,451 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,451 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,451 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,452 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,452 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,452 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,452 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,453 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,453 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,453 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,453 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,454 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,454 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,454 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,454 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,454 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,454 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,454 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,454 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,455 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,455 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,455 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,455 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,455 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,455 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,456 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,456 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,456 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,456 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,456 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,456 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,456 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,457 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,457 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,457 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,457 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,457 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,457 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,457 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,458 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,458 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,458 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,458 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,458 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,458 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,458 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,458 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,459 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,459 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,459 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,459 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,459 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,459 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,459 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,460 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,460 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,460 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,460 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,460 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,465 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,465 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,465 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,465 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,466 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,466 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,466 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,466 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,466 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,466 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,467 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,467 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,467 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,467 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,467 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,467 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,467 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,468 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,468 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,468 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,470 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,470 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,470 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,470 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,471 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,471 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,471 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,471 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,471 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,471 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,471 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,472 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,472 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,472 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,472 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,472 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,472 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,472 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,472 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,472 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,473 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,473 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,473 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,473 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,473 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,473 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,473 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,474 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,474 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,474 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,474 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,474 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,474 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,474 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,474 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,475 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,475 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,475 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,475 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,475 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,475 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,475 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,476 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,476 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,476 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,476 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,476 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,476 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,476 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,477 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,477 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,477 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,477 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,477 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,477 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,477 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,478 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,478 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,478 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,478 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,478 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,478 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,478 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,479 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,479 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,479 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,479 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,479 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,479 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,479 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,480 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,480 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,480 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,480 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,480 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,480 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,480 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,480 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,481 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,481 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,481 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,481 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,481 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,481 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,481 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,481 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,482 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,482 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,482 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,482 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,482 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,482 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,482 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,483 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,483 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,483 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,483 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,483 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,483 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,483 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,483 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,484 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,484 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,484 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,484 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,484 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,484 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,484 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,485 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,485 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,485 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,485 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,485 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,485 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,485 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,485 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,486 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,486 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,486 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,486 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,486 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,487 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,487 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,487 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,487 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,487 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,487 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,487 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,487 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,488 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,489 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,489 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,490 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,490 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,490 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,490 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,490 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,490 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,490 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,491 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,491 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,491 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,491 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,491 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,492 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,493 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,493 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,493 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,494 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,494 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,494 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,494 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,494 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,494 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,495 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,495 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,495 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,495 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,496 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,497 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,497 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~ret4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,497 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,497 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,497 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,497 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,497 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,498 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,498 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,498 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,498 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,498 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,498 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:53:19,500 INFO L251 AbstractCegarLoop]: Starting to check reachability of 11 error locations. [2020-04-18 11:53:19,500 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-04-18 11:53:19,500 INFO L376 AbstractCegarLoop]: Hoare is true [2020-04-18 11:53:19,500 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-04-18 11:53:19,500 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-04-18 11:53:19,500 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-04-18 11:53:19,500 INFO L380 AbstractCegarLoop]: Difference is false [2020-04-18 11:53:19,500 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-04-18 11:53:19,501 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-04-18 11:53:19,505 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 212 places, 224 transitions, 480 flow [2020-04-18 11:53:19,505 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 212 places, 224 transitions, 480 flow [2020-04-18 11:53:19,550 INFO L129 PetriNetUnfolder]: 25/259 cut-off events. [2020-04-18 11:53:19,550 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2020-04-18 11:53:19,555 INFO L80 FinitePrefix]: Finished finitePrefix Result has 282 conditions, 259 events. 25/259 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 1169 event pairs, 0 based on Foata normal form. 0/221 useless extension candidates. Maximal degree in co-relation 209. Up to 10 conditions per place. [2020-04-18 11:53:19,571 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 212 places, 224 transitions, 480 flow [2020-04-18 11:53:19,609 INFO L129 PetriNetUnfolder]: 25/259 cut-off events. [2020-04-18 11:53:19,609 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2020-04-18 11:53:19,614 INFO L80 FinitePrefix]: Finished finitePrefix Result has 282 conditions, 259 events. 25/259 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 1169 event pairs, 0 based on Foata normal form. 0/221 useless extension candidates. Maximal degree in co-relation 209. Up to 10 conditions per place. [2020-04-18 11:53:19,628 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 34600 [2020-04-18 11:53:19,628 INFO L182 etLargeBlockEncoding]: Variable Check. [2020-04-18 11:53:20,251 WARN L192 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 16 [2020-04-18 11:53:22,955 INFO L206 etLargeBlockEncoding]: Checked pairs total: 113626 [2020-04-18 11:53:22,955 INFO L214 etLargeBlockEncoding]: Total number of compositions: 156 [2020-04-18 11:53:22,955 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 104 places, 109 transitions, 250 flow Received shutdown request... [2020-04-18 11:57:06,606 WARN L544 AbstractCegarLoop]: Verification canceled [2020-04-18 11:57:06,614 WARN L228 ceAbstractionStarter]: Timeout [2020-04-18 11:57:06,615 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.04 11:57:06 BasicIcfg [2020-04-18 11:57:06,615 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-04-18 11:57:06,617 INFO L168 Benchmark]: Toolchain (without parser) took 254428.85 ms. Allocated memory was 145.2 MB in the beginning and 3.2 GB in the end (delta: 3.1 GB). Free memory was 101.9 MB in the beginning and 654.2 MB in the end (delta: -552.3 MB). Peak memory consumption was 3.0 GB. Max. memory is 7.1 GB. [2020-04-18 11:57:06,618 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 145.2 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-04-18 11:57:06,618 INFO L168 Benchmark]: CACSL2BoogieTranslator took 678.44 ms. Allocated memory was 145.2 MB in the beginning and 203.4 MB in the end (delta: 58.2 MB). Free memory was 99.8 MB in the beginning and 161.2 MB in the end (delta: -61.4 MB). Peak memory consumption was 21.5 MB. Max. memory is 7.1 GB. [2020-04-18 11:57:06,619 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.33 ms. Allocated memory is still 203.4 MB. Free memory was 161.2 MB in the beginning and 159.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2020-04-18 11:57:06,620 INFO L168 Benchmark]: Boogie Preprocessor took 35.68 ms. Allocated memory is still 203.4 MB. Free memory was 159.2 MB in the beginning and 157.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2020-04-18 11:57:06,621 INFO L168 Benchmark]: RCFGBuilder took 997.69 ms. Allocated memory was 203.4 MB in the beginning and 236.5 MB in the end (delta: 33.0 MB). Free memory was 157.2 MB in the beginning and 206.6 MB in the end (delta: -49.4 MB). Peak memory consumption was 72.9 MB. Max. memory is 7.1 GB. [2020-04-18 11:57:06,624 INFO L168 Benchmark]: TraceAbstraction took 252633.33 ms. Allocated memory was 236.5 MB in the beginning and 3.2 GB in the end (delta: 3.0 GB). Free memory was 206.6 MB in the beginning and 654.2 MB in the end (delta: -447.5 MB). Peak memory consumption was 3.0 GB. Max. memory is 7.1 GB. [2020-04-18 11:57:06,630 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 145.2 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 678.44 ms. Allocated memory was 145.2 MB in the beginning and 203.4 MB in the end (delta: 58.2 MB). Free memory was 99.8 MB in the beginning and 161.2 MB in the end (delta: -61.4 MB). Peak memory consumption was 21.5 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 55.33 ms. Allocated memory is still 203.4 MB. Free memory was 161.2 MB in the beginning and 159.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 35.68 ms. Allocated memory is still 203.4 MB. Free memory was 159.2 MB in the beginning and 157.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 997.69 ms. Allocated memory was 203.4 MB in the beginning and 236.5 MB in the end (delta: 33.0 MB). Free memory was 157.2 MB in the beginning and 206.6 MB in the end (delta: -49.4 MB). Peak memory consumption was 72.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 252633.33 ms. Allocated memory was 236.5 MB in the beginning and 3.2 GB in the end (delta: 3.0 GB). Free memory was 206.6 MB in the beginning and 654.2 MB in the end (delta: -447.5 MB). Peak memory consumption was 3.0 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 2.9s, 68 ProgramPointsBefore, 12 ProgramPointsAfterwards, 71 TransitionsBefore, 9 TransitionsAfterwards, 1000 CoEnabledTransitionPairs, 8 FixpointIterations, 9 TrivialSequentialCompositions, 63 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 21 ConcurrentYvCompositions, 6 ChoiceCompositions, 540 VarBasedMoverChecksPositive, 0 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 0 MoverChecksTotal, 773 CheckedPairsTotal, 93 TotalNumberOfCompositions - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 1.9s, 116 ProgramPointsBefore, 57 ProgramPointsAfterwards, 122 TransitionsBefore, 61 TransitionsAfterwards, 7100 CoEnabledTransitionPairs, 6 FixpointIterations, 9 TrivialSequentialCompositions, 43 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 37 ConcurrentYvCompositions, 2 ChoiceCompositions, 3838 VarBasedMoverChecksPositive, 105 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 0 MoverChecksTotal, 27085 CheckedPairsTotal, 89 TotalNumberOfCompositions - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 2.5s, 164 ProgramPointsBefore, 82 ProgramPointsAfterwards, 173 TransitionsBefore, 88 TransitionsAfterwards, 18300 CoEnabledTransitionPairs, 5 FixpointIterations, 9 TrivialSequentialCompositions, 68 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 51 ConcurrentYvCompositions, 3 ChoiceCompositions, 8759 VarBasedMoverChecksPositive, 131 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 0 MoverChecksTotal, 62503 CheckedPairsTotal, 128 TotalNumberOfCompositions - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 3.4s, 212 ProgramPointsBefore, 104 ProgramPointsAfterwards, 224 TransitionsBefore, 109 TransitionsAfterwards, 34600 CoEnabledTransitionPairs, 5 FixpointIterations, 9 TrivialSequentialCompositions, 90 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 57 ConcurrentYvCompositions, 7 ChoiceCompositions, 17862 VarBasedMoverChecksPositive, 269 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 0 MoverChecksTotal, 113626 CheckedPairsTotal, 156 TotalNumberOfCompositions - TimeoutResultAtElement [Line: 701]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 701). Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 104 places, 109 transitions, 250 flow. Already constructed 455974 states. Currently 85818 states in worklist.. - TimeoutResultAtElement [Line: 715]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 715). Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 104 places, 109 transitions, 250 flow. Already constructed 455974 states. Currently 85818 states in worklist.. - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 65 locations, 2 error locations. Started 4 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 252.3s, OverallIterations: 6, TraceHistogramMax: 4, AutomataDifference: 3.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 243.1s, HoareTripleCheckerStatistics: 207 SDtfs, 218 SDslu, 240 SDs, 0 SdLazy, 241 SolverSat, 12 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 27 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=65788occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 4.6s AutomataMinimizationTime, 3 MinimizatonAttempts, 9622 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: No data available, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown