/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-None-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_90-arrayloop2_racing.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-9e34d99ae2c6837f487980c721c4b6acf9d9b15c-9e34d99 [2021-07-09 19:40:54,700 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-09 19:40:54,702 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-09 19:40:54,732 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-07-09 19:40:54,748 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-09 19:40:54,750 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-09 19:40:54,751 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-09 19:40:54,752 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-09 19:40:54,755 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-09 19:40:54,756 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-09 19:40:54,757 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-09 19:40:54,763 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-09 19:40:54,764 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-09 19:40:54,765 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-09 19:40:54,766 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-09 19:40:54,767 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-09 19:40:54,772 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-07-09 19:40:54,778 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-09 19:40:54,781 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-09 19:40:54,781 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-09 19:40:54,785 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-POR-None-NoLbe.epf [2021-07-09 19:40:54,837 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-09 19:40:54,837 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-09 19:40:54,837 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-07-09 19:40:54,838 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-07-09 19:40:54,840 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-09 19:40:54,840 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-09 19:40:54,840 INFO L138 SettingsManager]: * Use SBE=true [2021-07-09 19:40:54,840 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-09 19:40:54,840 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-09 19:40:54,840 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-09 19:40:54,841 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-09 19:40:54,841 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-09 19:40:54,841 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-09 19:40:54,841 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-09 19:40:54,841 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-09 19:40:54,841 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-09 19:40:54,842 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-09 19:40:54,842 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-09 19:40:54,842 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-09 19:40:54,842 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-09 19:40:54,842 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-09 19:40:54,842 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-09 19:40:54,842 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-09 19:40:54,842 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-09 19:40:54,842 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-09 19:40:54,843 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-09 19:40:54,843 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-09 19:40:54,843 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-09 19:40:54,843 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-09 19:40:54,843 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-09 19:40:54,843 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-07-09 19:40:54,843 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-09 19:40:54,844 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-09 19:40:55,083 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-09 19:40:55,096 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-09 19:40:55,097 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-09 19:40:55,098 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-09 19:40:55,103 INFO L275 PluginConnector]: CDTParser initialized [2021-07-09 19:40:55,104 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_90-arrayloop2_racing.i [2021-07-09 19:40:55,153 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5379fce0/7c930d8684134ceca76f07d0795d9c61/FLAG8580044c2 [2021-07-09 19:40:55,579 INFO L306 CDTParser]: Found 1 translation units. [2021-07-09 19:40:55,579 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_90-arrayloop2_racing.i [2021-07-09 19:40:55,591 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5379fce0/7c930d8684134ceca76f07d0795d9c61/FLAG8580044c2 [2021-07-09 19:40:55,603 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5379fce0/7c930d8684134ceca76f07d0795d9c61 [2021-07-09 19:40:55,605 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-09 19:40:55,607 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-07-09 19:40:55,608 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-09 19:40:55,609 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-09 19:40:55,611 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-09 19:40:55,611 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.07 07:40:55" (1/1) ... [2021-07-09 19:40:55,612 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4546dad2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.07 07:40:55, skipping insertion in model container [2021-07-09 19:40:55,612 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.07 07:40:55" (1/1) ... [2021-07-09 19:40:55,617 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-09 19:40:55,655 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-09 19:40:55,992 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_90-arrayloop2_racing.i[46775,46788] [2021-07-09 19:40:56,004 WARN L1507 CHandler]: Possible shadowing of function new [2021-07-09 19:40:56,004 WARN L1507 CHandler]: Possible shadowing of function new [2021-07-09 19:40:56,004 WARN L1507 CHandler]: Possible shadowing of function new [2021-07-09 19:40:56,005 WARN L1507 CHandler]: Possible shadowing of function new [2021-07-09 19:40:56,042 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-09 19:40:56,058 INFO L203 MainTranslator]: Completed pre-run [2021-07-09 19:40:56,083 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_90-arrayloop2_racing.i[46775,46788] [2021-07-09 19:40:56,085 WARN L1507 CHandler]: Possible shadowing of function new [2021-07-09 19:40:56,085 WARN L1507 CHandler]: Possible shadowing of function new [2021-07-09 19:40:56,085 WARN L1507 CHandler]: Possible shadowing of function new [2021-07-09 19:40:56,085 WARN L1507 CHandler]: Possible shadowing of function new [2021-07-09 19:40:56,103 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-09 19:40:56,148 INFO L208 MainTranslator]: Completed translation [2021-07-09 19:40:56,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.07 07:40:56 WrapperNode [2021-07-09 19:40:56,149 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-09 19:40:56,149 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-09 19:40:56,149 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-09 19:40:56,149 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-09 19:40:56,153 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.07 07:40:56" (1/1) ... [2021-07-09 19:40:56,173 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.07 07:40:56" (1/1) ... [2021-07-09 19:40:56,192 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-09 19:40:56,192 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-09 19:40:56,192 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-09 19:40:56,192 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-09 19:40:56,197 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.07 07:40:56" (1/1) ... [2021-07-09 19:40:56,197 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.07 07:40:56" (1/1) ... [2021-07-09 19:40:56,200 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.07 07:40:56" (1/1) ... [2021-07-09 19:40:56,201 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.07 07:40:56" (1/1) ... [2021-07-09 19:40:56,221 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.07 07:40:56" (1/1) ... [2021-07-09 19:40:56,225 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.07 07:40:56" (1/1) ... [2021-07-09 19:40:56,227 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.07 07:40:56" (1/1) ... [2021-07-09 19:40:56,229 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-09 19:40:56,229 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-09 19:40:56,229 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-09 19:40:56,230 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-09 19:40:56,230 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.07 07:40:56" (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 [2021-07-09 19:40:56,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-07-09 19:40:56,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-07-09 19:40:56,303 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2021-07-09 19:40:56,303 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2021-07-09 19:40:56,303 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-07-09 19:40:56,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-07-09 19:40:56,303 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2021-07-09 19:40:56,303 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2021-07-09 19:40:56,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-07-09 19:40:56,306 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-07-09 19:40:56,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-07-09 19:40:56,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-07-09 19:40:56,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-07-09 19:40:56,306 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-09 19:40:56,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-09 19:40:56,307 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-07-09 19:40:56,740 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-09 19:40:56,740 INFO L299 CfgBuilder]: Removed 50 assume(true) statements. [2021-07-09 19:40:56,741 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.07 07:40:56 BoogieIcfgContainer [2021-07-09 19:40:56,742 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-09 19:40:56,743 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-09 19:40:56,743 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-09 19:40:56,744 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-09 19:40:56,745 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.07 07:40:55" (1/3) ... [2021-07-09 19:40:56,745 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@216f1928 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.07 07:40:56, skipping insertion in model container [2021-07-09 19:40:56,745 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.07 07:40:56" (2/3) ... [2021-07-09 19:40:56,745 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@216f1928 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.07 07:40:56, skipping insertion in model container [2021-07-09 19:40:56,745 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.07 07:40:56" (3/3) ... [2021-07-09 19:40:56,761 INFO L111 eAbstractionObserver]: Analyzing ICFG 28-race_reach_90-arrayloop2_racing.i [2021-07-09 19:40:56,765 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-09 19:40:56,765 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-09 19:40:56,765 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-07-09 19:40:56,765 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-09 19:40:56,791 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,791 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,791 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,792 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,792 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,792 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,792 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,792 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,792 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~pos~1.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,792 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~pos~1.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,792 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~pos~1.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,792 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~pos~1.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,793 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,793 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,793 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,793 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~j~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,793 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,793 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~j~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,793 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,793 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,793 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~j~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,793 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,794 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~j~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,794 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,794 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,794 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,794 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,794 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,794 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,794 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,794 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,795 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,795 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,795 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,795 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~p~2.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,795 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~p~2.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,795 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~p~2.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,795 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~p~2.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,795 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~q~1.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,795 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~q~1.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,795 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~q~1.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,795 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~q~1.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,796 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~j~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,796 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~j~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,796 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~j~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,796 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~j~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,796 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,796 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,796 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,796 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,797 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~j~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,797 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,797 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~j~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,797 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,797 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,797 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,797 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~j~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,797 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,797 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,797 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~j~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,798 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,798 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,798 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,798 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,798 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~p~2.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,798 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~p~2.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,798 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,798 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,798 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~p~2.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,798 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~p~2.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,799 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,799 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,799 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,799 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,799 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~p~2.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,799 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~p~2.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,799 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~pos~1.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,799 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~pos~1.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,799 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~p~2.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,799 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~p~2.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,799 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~pos~1.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,800 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~pos~1.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,800 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~pos~1.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,800 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~j~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,800 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~pos~1.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,800 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~pos~1.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,800 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~j~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,800 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~pos~1.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,800 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~pos~1.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,800 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~j~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,801 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~pos~1.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,801 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~pos~1.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,801 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~j~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,801 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~pos~1.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,801 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~j~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,801 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~j~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,801 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,801 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,802 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~j~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,802 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,802 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~j~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,802 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,802 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,802 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,802 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,802 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,802 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~pos~1.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,802 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~pos~1.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,802 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem33.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,803 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem33.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,803 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~pos~1.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,803 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~pos~1.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,803 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem33.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,803 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem33.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,803 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,803 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~j~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,803 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,803 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~j~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,803 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,803 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,804 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,804 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,804 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem33.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,804 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem33.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,804 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~q~1.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,804 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~q~1.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,804 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem33.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,804 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem33.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,804 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~q~1.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,804 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~q~1.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,805 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,805 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,805 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,805 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,805 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem33.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,805 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem33.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,805 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem33.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,806 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem33.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,806 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,806 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,806 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,806 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,806 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~q~1.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,806 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~q~1.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,806 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~pos~1.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,806 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~pos~1.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,806 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~q~1.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,807 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~q~1.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,807 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~pos~1.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,807 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~pos~1.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,807 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,807 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,807 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,807 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,807 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~pos~1.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,807 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~pos~1.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,807 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,808 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~pos~1.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,808 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~pos~1.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,808 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,808 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~pos~1.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,808 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~pos~1.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,808 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,808 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~pos~1.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,808 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~pos~1.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,808 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,808 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,808 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,809 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,809 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,809 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,809 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,809 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,809 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,809 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,809 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,809 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~pos~1.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,809 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~pos~1.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,810 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,810 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~pos~1.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,810 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~pos~1.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,810 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,810 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,810 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,810 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,810 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~pos~1.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,810 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~pos~1.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,810 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,810 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~pos~1.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,811 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~pos~1.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,811 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,811 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,811 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,811 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,811 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,811 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,811 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,811 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,811 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,812 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,812 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~pos~1.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,812 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,812 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~pos~1.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,812 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~pos~1.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,812 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,812 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~pos~1.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,812 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,812 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,812 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,813 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,813 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,813 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,813 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,813 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,813 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,813 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,813 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,813 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,814 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,814 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,814 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,814 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,815 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,815 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,815 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,815 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,815 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~pos~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,815 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~pos~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,815 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~pos~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,815 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~pos~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,815 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,815 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,815 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,816 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,816 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,816 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,816 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,816 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,816 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,816 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,816 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,816 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,816 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,816 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,817 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,817 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,817 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,817 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,817 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,817 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,817 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,817 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,817 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~p~1.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,817 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~p~1.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,818 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~p~1.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,818 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~p~1.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,818 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,818 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,818 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,818 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,818 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,818 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,818 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,818 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,818 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,819 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,819 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,819 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,819 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,819 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,819 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,819 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,819 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,819 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,819 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,819 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem9.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,820 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem9.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,820 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,820 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem9.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,820 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem9.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,820 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem9.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,820 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem9.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,820 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~p~1.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,820 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~p~1.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,820 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem9.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,820 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem9.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,820 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~p~1.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,820 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~p~1.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,821 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem9.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,821 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem9.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,821 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem9.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,821 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem9.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,821 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~p~1.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,821 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~p~1.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,821 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~pos~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,821 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~pos~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,821 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~p~1.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,821 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~p~1.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,821 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~pos~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,821 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~pos~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,822 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,822 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~pos~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,822 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~pos~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,822 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,822 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~pos~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,822 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~pos~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,822 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,822 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~pos~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,822 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~pos~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,822 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,822 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~pos~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,822 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~pos~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,823 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,823 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,823 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,823 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,823 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,823 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~post20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,823 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,823 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~post20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,823 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,823 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,824 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,824 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,824 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~pos~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,824 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~pos~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,824 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem19.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,824 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem19.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,824 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~pos~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,824 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~pos~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,824 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem19.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,824 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem19.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,824 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~post20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,824 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,825 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~post20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,825 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,825 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,825 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,825 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,825 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,825 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem19.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,825 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem19.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,825 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,825 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,825 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem19.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,826 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem19.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,826 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,826 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,826 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~post20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,826 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~post20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,826 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,826 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,826 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem19.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,826 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem19.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,826 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem19.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,827 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem19.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,827 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,827 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,827 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,827 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,827 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,827 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,827 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~pos~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,827 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~pos~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,827 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,827 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,828 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~pos~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,828 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~pos~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,828 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,828 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,828 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,828 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,828 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~pos~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,828 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~pos~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,828 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,828 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~pos~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,829 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~pos~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,829 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,829 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~pos~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,829 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~pos~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,829 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,829 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~pos~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,829 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~pos~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,829 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,829 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,829 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,829 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,829 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,830 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,830 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,830 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,830 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~post13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,830 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,830 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~post13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,830 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~pos~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,830 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~pos~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,830 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,830 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~pos~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,830 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~pos~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,830 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,831 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,831 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,831 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~pos~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,831 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~pos~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,831 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~post13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,831 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~pos~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,831 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~pos~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,831 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~post13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,831 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,831 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~post16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,831 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,832 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~post16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,832 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,832 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,832 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,832 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,832 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~post13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,832 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~post13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,832 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~post16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,832 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~pos~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,832 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~pos~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,832 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~post16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,833 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~pos~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,833 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~pos~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,833 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,833 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,833 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,833 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,833 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,833 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,833 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~post16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,833 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~post16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,833 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,834 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,834 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,834 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,858 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,858 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,858 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~pos~1.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,858 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~j~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,859 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,859 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,859 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,859 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,859 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,859 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,859 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,859 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~q~1.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,859 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,859 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,859 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,859 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~pos~1.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,859 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,860 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem33.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,860 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~p~2.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,860 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem33.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,860 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,860 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,860 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,860 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,860 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,860 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,860 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,860 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~q~1.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,860 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,860 WARN L313 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~p~2.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,860 WARN L313 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,863 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,863 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,863 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,863 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem9.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,863 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,863 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,863 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,863 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~pos~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,863 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,863 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~p~1.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,863 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem19.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,863 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem9.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,864 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,864 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~post20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,864 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,864 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~p~1.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,864 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem19.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,864 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,864 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,864 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,864 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,864 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~post16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,864 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,864 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~post13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,864 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,865 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,865 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~pos~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,865 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,865 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,865 WARN L313 ript$VariableManager]: TermVariabe t1_funThread1of1ForFork1_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,865 WARN L313 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-09 19:40:56,873 INFO L149 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2021-07-09 19:40:56,887 INFO L255 AbstractCegarLoop]: Starting to check reachability of 1 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-07-09 19:40:56,939 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-09 19:40:56,939 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-09 19:40:56,939 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-09 19:40:56,939 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-09 19:40:56,939 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-09 19:40:56,939 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-09 19:40:56,939 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-09 19:40:56,939 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == t2_funThread1of1ForFork0======== [2021-07-09 19:40:56,947 INFO L110 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 254 places, 295 transitions, 612 flow [2021-07-09 19:40:59,715 INFO L132 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 128617 states, 128602 states have (on average 3.4980560177913254) internal successors, (449857), 128616 states have internal predecessors, (449857), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-09 19:40:59,760 INFO L430 AbstractCegarLoop]: === Iteration 1 === [t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-09 19:40:59,763 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-09 19:40:59,764 INFO L82 PathProgramCache]: Analyzing trace with hash -17959313, now seen corresponding path program 1 times [2021-07-09 19:40:59,772 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-09 19:40:59,785 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [676263983] [2021-07-09 19:40:59,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-09 19:40:59,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-09 19:41:00,063 INFO L134 CoverageAnalysis]: Checked inductivity of 1446 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2021-07-09 19:41:00,064 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-09 19:41:00,064 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [676263983] [2021-07-09 19:41:00,064 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [676263983] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-09 19:41:00,064 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-09 19:41:00,064 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-09 19:41:00,065 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [196932303] [2021-07-09 19:41:00,068 INFO L462 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-07-09 19:41:00,068 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-09 19:41:00,078 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-07-09 19:41:00,079 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-07-09 19:41:00,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:00,080 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-09 19:41:00,080 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 56.0) internal successors, (112), 2 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-09 19:41:00,081 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:00,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:00,103 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-07-09 19:41:00,103 INFO L430 AbstractCegarLoop]: === Iteration 2 === [t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-09 19:41:00,104 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-09 19:41:00,105 INFO L82 PathProgramCache]: Analyzing trace with hash -338701991, now seen corresponding path program 1 times [2021-07-09 19:41:00,105 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-09 19:41:00,105 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [26177354] [2021-07-09 19:41:00,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-09 19:41:00,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-09 19:41:00,475 INFO L134 CoverageAnalysis]: Checked inductivity of 1446 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2021-07-09 19:41:00,476 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-09 19:41:00,476 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [26177354] [2021-07-09 19:41:00,476 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [26177354] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-09 19:41:00,476 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-09 19:41:00,476 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-09 19:41:00,477 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [906951285] [2021-07-09 19:41:00,478 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-09 19:41:00,479 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-09 19:41:00,480 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-09 19:41:00,480 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-09 19:41:00,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:00,480 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-09 19:41:00,480 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 37.0) internal successors, (111), 3 states have internal predecessors, (111), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-09 19:41:00,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:00,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:00,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:00,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:00,510 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-07-09 19:41:00,510 INFO L430 AbstractCegarLoop]: === Iteration 3 === [t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-09 19:41:00,516 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-09 19:41:00,516 INFO L82 PathProgramCache]: Analyzing trace with hash 118497909, now seen corresponding path program 1 times [2021-07-09 19:41:00,516 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-09 19:41:00,516 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [592497921] [2021-07-09 19:41:00,516 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-09 19:41:00,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-09 19:41:00,603 INFO L134 CoverageAnalysis]: Checked inductivity of 1447 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2021-07-09 19:41:00,603 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-09 19:41:00,603 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [592497921] [2021-07-09 19:41:00,603 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [592497921] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-09 19:41:00,603 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-09 19:41:00,603 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-09 19:41:00,603 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [615439750] [2021-07-09 19:41:00,604 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-09 19:41:00,604 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-09 19:41:00,604 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-09 19:41:00,604 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-09 19:41:00,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:00,604 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-09 19:41:00,604 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 41.0) internal successors, (123), 3 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-09 19:41:00,604 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:00,605 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:00,605 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:00,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:00,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:00,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:00,629 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-07-09 19:41:00,629 INFO L430 AbstractCegarLoop]: === Iteration 4 === [t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-09 19:41:00,630 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-09 19:41:00,630 INFO L82 PathProgramCache]: Analyzing trace with hash 1430185329, now seen corresponding path program 1 times [2021-07-09 19:41:00,630 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-09 19:41:00,630 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2060826127] [2021-07-09 19:41:00,631 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-09 19:41:00,653 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-09 19:41:00,653 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [230858903] [2021-07-09 19:41:00,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-09 19:41:00,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-09 19:41:00,980 INFO L263 TraceCheckSpWp]: Trace formula consists of 856 conjuncts, 2 conjunts are in the unsatisfiable core [2021-07-09 19:41:00,997 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-09 19:41:01,500 INFO L134 CoverageAnalysis]: Checked inductivity of 1448 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1448 trivial. 0 not checked. [2021-07-09 19:41:01,501 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-09 19:41:01,501 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2060826127] [2021-07-09 19:41:01,501 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-09 19:41:01,501 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [230858903] [2021-07-09 19:41:01,501 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [230858903] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-09 19:41:01,501 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-09 19:41:01,501 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-09 19:41:01,501 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [374662163] [2021-07-09 19:41:01,502 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-09 19:41:01,502 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-09 19:41:01,502 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-09 19:41:01,502 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-09 19:41:01,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:01,502 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-09 19:41:01,502 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 51.0) internal successors, (153), 3 states have internal predecessors, (153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-09 19:41:01,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:01,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:01,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:01,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:01,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:01,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:01,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:01,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:01,756 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-09 19:41:01,757 INFO L430 AbstractCegarLoop]: === Iteration 5 === [t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-09 19:41:01,757 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-09 19:41:01,757 INFO L82 PathProgramCache]: Analyzing trace with hash 1235642539, now seen corresponding path program 1 times [2021-07-09 19:41:01,757 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-09 19:41:01,757 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [625885359] [2021-07-09 19:41:01,758 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-09 19:41:01,769 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-09 19:41:01,770 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [872898033] [2021-07-09 19:41:01,770 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-09 19:41:01,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-09 19:41:01,965 INFO L263 TraceCheckSpWp]: Trace formula consists of 894 conjuncts, 2 conjunts are in the unsatisfiable core [2021-07-09 19:41:01,969 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-09 19:41:02,369 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 850 proven. 0 refuted. 0 times theorem prover too weak. 599 trivial. 0 not checked. [2021-07-09 19:41:02,369 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-09 19:41:02,369 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [625885359] [2021-07-09 19:41:02,369 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-09 19:41:02,369 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [872898033] [2021-07-09 19:41:02,369 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [872898033] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-09 19:41:02,369 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-09 19:41:02,370 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-09 19:41:02,370 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [217121695] [2021-07-09 19:41:02,370 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-09 19:41:02,370 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-09 19:41:02,370 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-09 19:41:02,370 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-09 19:41:02,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:02,370 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-09 19:41:02,371 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 74.66666666666667) internal successors, (224), 3 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-09 19:41:02,371 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:02,371 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:02,371 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:02,371 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:02,371 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:02,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:02,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:02,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:02,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:02,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:02,601 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-09 19:41:02,601 INFO L430 AbstractCegarLoop]: === Iteration 6 === [t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-09 19:41:02,601 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-09 19:41:02,602 INFO L82 PathProgramCache]: Analyzing trace with hash 134850361, now seen corresponding path program 1 times [2021-07-09 19:41:02,602 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-09 19:41:02,603 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1447273981] [2021-07-09 19:41:02,603 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-09 19:41:02,613 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-09 19:41:02,613 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2048411130] [2021-07-09 19:41:02,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-09 19:41:02,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-09 19:41:02,827 INFO L263 TraceCheckSpWp]: Trace formula consists of 619 conjuncts, 4 conjunts are in the unsatisfiable core [2021-07-09 19:41:02,829 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-09 19:41:03,083 INFO L134 CoverageAnalysis]: Checked inductivity of 415 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 413 trivial. 0 not checked. [2021-07-09 19:41:03,084 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-09 19:41:03,084 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1447273981] [2021-07-09 19:41:03,084 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-09 19:41:03,084 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2048411130] [2021-07-09 19:41:03,084 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2048411130] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 19:41:03,084 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-09 19:41:03,084 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2021-07-09 19:41:03,084 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [850842557] [2021-07-09 19:41:03,085 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-09 19:41:03,085 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-09 19:41:03,085 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-09 19:41:03,085 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-07-09 19:41:03,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:03,085 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-09 19:41:03,085 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 32.8) internal successors, (164), 5 states have internal predecessors, (164), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-09 19:41:03,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:03,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:03,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:03,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:03,086 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:03,086 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:03,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:03,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:03,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:03,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:03,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:03,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-09 19:41:03,338 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-09 19:41:03,338 INFO L430 AbstractCegarLoop]: === Iteration 7 === [t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-09 19:41:03,339 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-09 19:41:03,339 INFO L82 PathProgramCache]: Analyzing trace with hash 615450165, now seen corresponding path program 2 times [2021-07-09 19:41:03,339 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-09 19:41:03,339 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [585488654] [2021-07-09 19:41:03,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-09 19:41:03,401 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-09 19:41:03,401 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1495702281] [2021-07-09 19:41:03,401 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-09 19:41:03,644 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-09 19:41:03,644 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-09 19:41:03,647 INFO L263 TraceCheckSpWp]: Trace formula consists of 708 conjuncts, 6 conjunts are in the unsatisfiable core [2021-07-09 19:41:03,650 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-09 19:41:03,933 INFO L134 CoverageAnalysis]: Checked inductivity of 446 backedges. 1 proven. 32 refuted. 0 times theorem prover too weak. 413 trivial. 0 not checked. [2021-07-09 19:41:03,933 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-09 19:41:03,933 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [585488654] [2021-07-09 19:41:03,933 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-09 19:41:03,934 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1495702281] [2021-07-09 19:41:03,934 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1495702281] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 19:41:03,934 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-09 19:41:03,934 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2021-07-09 19:41:03,934 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1858472620] [2021-07-09 19:41:03,934 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-07-09 19:41:03,934 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-09 19:41:03,934 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-07-09 19:41:03,935 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-07-09 19:41:03,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:03,935 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-09 19:41:03,935 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 27.714285714285715) internal successors, (194), 7 states have internal predecessors, (194), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-09 19:41:03,935 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:03,935 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:03,935 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:03,935 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:03,935 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:03,935 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-09 19:41:03,935 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:03,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:03,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:03,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:03,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:03,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:03,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-09 19:41:03,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-09 19:41:04,202 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2021-07-09 19:41:04,205 INFO L430 AbstractCegarLoop]: === Iteration 8 === [t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-09 19:41:04,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-09 19:41:04,205 INFO L82 PathProgramCache]: Analyzing trace with hash 1631650865, now seen corresponding path program 3 times [2021-07-09 19:41:04,205 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-09 19:41:04,206 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [99860899] [2021-07-09 19:41:04,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-09 19:41:04,215 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-09 19:41:04,215 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [342881448] [2021-07-09 19:41:04,215 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-09 19:41:04,349 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-07-09 19:41:04,349 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-09 19:41:04,350 INFO L263 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 4 conjunts are in the unsatisfiable core [2021-07-09 19:41:04,353 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-09 19:41:04,661 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2021-07-09 19:41:04,661 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-09 19:41:04,661 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [99860899] [2021-07-09 19:41:04,661 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-09 19:41:04,661 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [342881448] [2021-07-09 19:41:04,661 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [342881448] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 19:41:04,661 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-09 19:41:04,661 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2021-07-09 19:41:04,662 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [764462154] [2021-07-09 19:41:04,662 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-09 19:41:04,662 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-09 19:41:04,662 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-09 19:41:04,662 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-07-09 19:41:04,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:04,662 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-09 19:41:04,663 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 32.8) internal successors, (164), 5 states have internal predecessors, (164), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-09 19:41:04,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:04,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:04,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:04,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:04,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:04,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-09 19:41:04,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-09 19:41:04,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:04,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:04,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:04,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:04,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:04,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:04,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-09 19:41:04,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-09 19:41:04,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-09 19:41:04,956 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-09 19:41:04,959 INFO L301 ceAbstractionStarter]: Result for error location t2_funThread1of1ForFork0 was SAFE (1/3) [2021-07-09 19:41:04,960 INFO L255 AbstractCegarLoop]: Starting to check reachability of 1 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-07-09 19:41:04,991 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-09 19:41:04,991 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-09 19:41:04,991 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-09 19:41:04,991 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-09 19:41:04,991 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-09 19:41:04,991 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-09 19:41:04,991 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-09 19:41:04,991 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == t1_funThread1of1ForFork1======== [2021-07-09 19:41:04,994 INFO L110 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 254 places, 295 transitions, 612 flow [2021-07-09 19:41:07,436 INFO L132 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 125829 states, 125818 states have (on average 3.506247118854218) internal successors, (441149), 125828 states have internal predecessors, (441149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-09 19:41:07,440 INFO L430 AbstractCegarLoop]: === Iteration 1 === [t1_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-09 19:41:07,440 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-09 19:41:07,440 INFO L82 PathProgramCache]: Analyzing trace with hash 957677273, now seen corresponding path program 1 times [2021-07-09 19:41:07,440 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-09 19:41:07,440 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [58161060] [2021-07-09 19:41:07,440 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-09 19:41:07,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-09 19:41:07,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2052 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2052 trivial. 0 not checked. [2021-07-09 19:41:07,480 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-09 19:41:07,480 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [58161060] [2021-07-09 19:41:07,480 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [58161060] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-09 19:41:07,480 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-09 19:41:07,480 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-09 19:41:07,480 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1132125133] [2021-07-09 19:41:07,480 INFO L462 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-07-09 19:41:07,480 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-09 19:41:07,481 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-07-09 19:41:07,481 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-07-09 19:41:07,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:07,481 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-09 19:41:07,481 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 56.0) internal successors, (112), 2 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-09 19:41:07,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:07,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:07,510 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-07-09 19:41:07,510 INFO L430 AbstractCegarLoop]: === Iteration 2 === [t1_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-09 19:41:07,511 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-09 19:41:07,511 INFO L82 PathProgramCache]: Analyzing trace with hash 1041789595, now seen corresponding path program 1 times [2021-07-09 19:41:07,511 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-09 19:41:07,511 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [996362196] [2021-07-09 19:41:07,511 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-09 19:41:07,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-09 19:41:07,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2052 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2052 trivial. 0 not checked. [2021-07-09 19:41:07,557 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-09 19:41:07,557 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [996362196] [2021-07-09 19:41:07,557 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [996362196] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-09 19:41:07,557 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-09 19:41:07,557 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-09 19:41:07,557 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [112020338] [2021-07-09 19:41:07,557 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-09 19:41:07,557 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-09 19:41:07,557 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-09 19:41:07,558 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-09 19:41:07,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:07,558 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-09 19:41:07,558 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 37.0) internal successors, (111), 3 states have internal predecessors, (111), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-09 19:41:07,558 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:07,558 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:07,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:07,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:07,573 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-07-09 19:41:07,573 INFO L430 AbstractCegarLoop]: === Iteration 3 === [t1_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-09 19:41:07,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-09 19:41:07,573 INFO L82 PathProgramCache]: Analyzing trace with hash -106994249, now seen corresponding path program 1 times [2021-07-09 19:41:07,573 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-09 19:41:07,573 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [622775237] [2021-07-09 19:41:07,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-09 19:41:07,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-09 19:41:07,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2053 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2052 trivial. 0 not checked. [2021-07-09 19:41:07,615 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-09 19:41:07,615 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [622775237] [2021-07-09 19:41:07,615 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [622775237] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-09 19:41:07,615 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-09 19:41:07,615 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-09 19:41:07,615 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [120375228] [2021-07-09 19:41:07,615 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-09 19:41:07,615 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-09 19:41:07,616 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-09 19:41:07,616 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-09 19:41:07,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:07,616 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-09 19:41:07,616 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 41.0) internal successors, (123), 3 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-09 19:41:07,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:07,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:07,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:07,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:07,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:07,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:07,633 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-07-09 19:41:07,633 INFO L430 AbstractCegarLoop]: === Iteration 4 === [t1_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-09 19:41:07,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-09 19:41:07,633 INFO L82 PathProgramCache]: Analyzing trace with hash -800499021, now seen corresponding path program 1 times [2021-07-09 19:41:07,633 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-09 19:41:07,633 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1177651107] [2021-07-09 19:41:07,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-09 19:41:07,643 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-09 19:41:07,643 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [826438879] [2021-07-09 19:41:07,643 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-09 19:41:07,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-09 19:41:07,832 INFO L263 TraceCheckSpWp]: Trace formula consists of 946 conjuncts, 2 conjunts are in the unsatisfiable core [2021-07-09 19:41:07,836 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-09 19:41:08,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2054 backedges. 1161 proven. 0 refuted. 0 times theorem prover too weak. 893 trivial. 0 not checked. [2021-07-09 19:41:08,532 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-09 19:41:08,532 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1177651107] [2021-07-09 19:41:08,532 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-09 19:41:08,532 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [826438879] [2021-07-09 19:41:08,532 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [826438879] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-09 19:41:08,532 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-09 19:41:08,532 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-09 19:41:08,532 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1329989377] [2021-07-09 19:41:08,533 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-09 19:41:08,533 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-09 19:41:08,533 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-09 19:41:08,533 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-09 19:41:08,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:08,533 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-09 19:41:08,533 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 68.33333333333333) internal successors, (205), 3 states have internal predecessors, (205), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-09 19:41:08,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:08,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:08,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:08,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:08,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:08,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:08,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:08,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:08,789 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2021-07-09 19:41:08,789 INFO L430 AbstractCegarLoop]: === Iteration 5 === [t1_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-09 19:41:08,790 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-09 19:41:08,790 INFO L82 PathProgramCache]: Analyzing trace with hash 198600252, now seen corresponding path program 1 times [2021-07-09 19:41:08,790 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-09 19:41:08,790 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1774331572] [2021-07-09 19:41:08,790 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-09 19:41:08,815 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-09 19:41:08,815 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [481085200] [2021-07-09 19:41:08,815 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-09 19:41:09,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-09 19:41:09,118 INFO L263 TraceCheckSpWp]: Trace formula consists of 1579 conjuncts, 2 conjunts are in the unsatisfiable core [2021-07-09 19:41:09,124 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-09 19:41:09,710 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 1 [2021-07-09 19:41:09,938 INFO L134 CoverageAnalysis]: Checked inductivity of 8056 backedges. 4342 proven. 0 refuted. 0 times theorem prover too weak. 3714 trivial. 0 not checked. [2021-07-09 19:41:09,938 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-09 19:41:09,938 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1774331572] [2021-07-09 19:41:09,938 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-09 19:41:09,938 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [481085200] [2021-07-09 19:41:09,938 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [481085200] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-09 19:41:09,938 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-09 19:41:09,939 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-09 19:41:09,939 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1284290622] [2021-07-09 19:41:09,939 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-09 19:41:09,939 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-09 19:41:09,939 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-09 19:41:09,939 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-09 19:41:09,940 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:09,940 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-09 19:41:09,940 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 74.66666666666667) internal successors, (224), 3 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-09 19:41:09,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:09,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:09,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:09,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:09,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:09,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:09,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:09,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:09,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:09,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:10,173 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-09 19:41:10,173 INFO L430 AbstractCegarLoop]: === Iteration 6 === [t1_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-09 19:41:10,174 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-09 19:41:10,174 INFO L82 PathProgramCache]: Analyzing trace with hash 639481793, now seen corresponding path program 1 times [2021-07-09 19:41:10,174 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-09 19:41:10,174 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1025183747] [2021-07-09 19:41:10,174 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-09 19:41:10,184 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-09 19:41:10,184 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1732735759] [2021-07-09 19:41:10,184 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-09 19:41:10,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-09 19:41:10,417 INFO L263 TraceCheckSpWp]: Trace formula consists of 1329 conjuncts, 4 conjunts are in the unsatisfiable core [2021-07-09 19:41:10,423 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-09 19:41:10,854 INFO L134 CoverageAnalysis]: Checked inductivity of 4944 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 4942 trivial. 0 not checked. [2021-07-09 19:41:10,854 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-09 19:41:10,854 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1025183747] [2021-07-09 19:41:10,854 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-09 19:41:10,854 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1732735759] [2021-07-09 19:41:10,854 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1732735759] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 19:41:10,854 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-09 19:41:10,854 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2021-07-09 19:41:10,854 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1797011887] [2021-07-09 19:41:10,855 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-09 19:41:10,855 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-09 19:41:10,856 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-09 19:41:10,856 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-07-09 19:41:10,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:10,856 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-09 19:41:10,856 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 32.8) internal successors, (164), 5 states have internal predecessors, (164), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-09 19:41:10,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:10,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:10,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:10,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:10,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:10,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:10,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:10,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:10,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:10,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:10,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:10,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-09 19:41:11,112 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-09 19:41:11,112 INFO L430 AbstractCegarLoop]: === Iteration 7 === [t1_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-09 19:41:11,113 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-09 19:41:11,113 INFO L82 PathProgramCache]: Analyzing trace with hash -786490435, now seen corresponding path program 2 times [2021-07-09 19:41:11,113 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-09 19:41:11,113 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [260628976] [2021-07-09 19:41:11,113 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-09 19:41:11,127 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-09 19:41:11,127 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1826838939] [2021-07-09 19:41:11,127 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-09 19:41:11,378 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-09 19:41:11,378 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-09 19:41:11,384 INFO L263 TraceCheckSpWp]: Trace formula consists of 1418 conjuncts, 6 conjunts are in the unsatisfiable core [2021-07-09 19:41:11,389 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-09 19:41:11,905 INFO L134 CoverageAnalysis]: Checked inductivity of 4975 backedges. 1 proven. 32 refuted. 0 times theorem prover too weak. 4942 trivial. 0 not checked. [2021-07-09 19:41:11,905 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-09 19:41:11,905 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [260628976] [2021-07-09 19:41:11,905 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-09 19:41:11,905 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1826838939] [2021-07-09 19:41:11,905 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1826838939] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 19:41:11,905 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-09 19:41:11,905 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2021-07-09 19:41:11,905 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1203018585] [2021-07-09 19:41:11,906 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-07-09 19:41:11,906 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-09 19:41:11,906 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-07-09 19:41:11,906 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-07-09 19:41:11,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:11,906 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-09 19:41:11,906 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 27.714285714285715) internal successors, (194), 7 states have internal predecessors, (194), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-09 19:41:11,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:11,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:11,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:11,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:11,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:11,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-09 19:41:11,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:11,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:11,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:11,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:11,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:11,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:11,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-09 19:41:11,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-09 19:41:12,177 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-07-09 19:41:12,177 INFO L430 AbstractCegarLoop]: === Iteration 8 === [t1_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-09 19:41:12,177 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-09 19:41:12,177 INFO L82 PathProgramCache]: Analyzing trace with hash -1628021063, now seen corresponding path program 3 times [2021-07-09 19:41:12,178 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-09 19:41:12,178 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [620146312] [2021-07-09 19:41:12,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-09 19:41:12,196 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-09 19:41:12,196 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [870094182] [2021-07-09 19:41:12,196 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-09 19:41:12,354 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-07-09 19:41:12,354 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-09 19:41:12,356 INFO L263 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 4 conjunts are in the unsatisfiable core [2021-07-09 19:41:12,361 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-09 19:41:12,826 INFO L134 CoverageAnalysis]: Checked inductivity of 5036 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5035 trivial. 0 not checked. [2021-07-09 19:41:12,826 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-09 19:41:12,827 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [620146312] [2021-07-09 19:41:12,827 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-09 19:41:12,827 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [870094182] [2021-07-09 19:41:12,827 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [870094182] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 19:41:12,827 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-09 19:41:12,827 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2021-07-09 19:41:12,827 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1041075303] [2021-07-09 19:41:12,827 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-09 19:41:12,827 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-09 19:41:12,828 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-09 19:41:12,828 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-07-09 19:41:12,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:12,828 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-09 19:41:12,828 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 32.8) internal successors, (164), 5 states have internal predecessors, (164), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-09 19:41:12,828 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:12,828 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:12,828 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:12,828 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:12,828 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:12,828 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-09 19:41:12,828 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-09 19:41:12,828 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:12,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:12,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:12,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:12,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:12,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:12,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-09 19:41:12,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-09 19:41:12,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-09 19:41:13,100 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-07-09 19:41:13,100 INFO L430 AbstractCegarLoop]: === Iteration 9 === [t1_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-09 19:41:13,100 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-09 19:41:13,100 INFO L82 PathProgramCache]: Analyzing trace with hash 1202962889, now seen corresponding path program 4 times [2021-07-09 19:41:13,100 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-09 19:41:13,100 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [885700715] [2021-07-09 19:41:13,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-09 19:41:13,113 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-09 19:41:13,113 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1559262623] [2021-07-09 19:41:13,114 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-09 19:41:13,431 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-09 19:41:13,431 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-09 19:41:13,436 INFO L263 TraceCheckSpWp]: Trace formula consists of 1505 conjuncts, 6 conjunts are in the unsatisfiable core [2021-07-09 19:41:13,454 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-09 19:41:14,019 INFO L134 CoverageAnalysis]: Checked inductivity of 5418 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 5128 trivial. 0 not checked. [2021-07-09 19:41:14,019 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-09 19:41:14,019 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [885700715] [2021-07-09 19:41:14,019 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-09 19:41:14,019 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1559262623] [2021-07-09 19:41:14,019 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1559262623] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 19:41:14,019 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-09 19:41:14,020 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2021-07-09 19:41:14,020 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [820394492] [2021-07-09 19:41:14,020 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-07-09 19:41:14,020 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-09 19:41:14,020 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-07-09 19:41:14,021 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-07-09 19:41:14,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:14,021 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-09 19:41:14,021 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 29.428571428571427) internal successors, (206), 7 states have internal predecessors, (206), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-09 19:41:14,021 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:14,021 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:14,021 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:14,021 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:14,021 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:14,021 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-09 19:41:14,021 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-09 19:41:14,021 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-09 19:41:14,021 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:14,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:14,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:14,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:14,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:14,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:14,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-09 19:41:14,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-09 19:41:14,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-09 19:41:14,093 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-09 19:41:14,308 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2021-07-09 19:41:14,309 INFO L430 AbstractCegarLoop]: === Iteration 10 === [t1_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-09 19:41:14,309 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-09 19:41:14,309 INFO L82 PathProgramCache]: Analyzing trace with hash -434251559, now seen corresponding path program 5 times [2021-07-09 19:41:14,309 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-09 19:41:14,309 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [463907805] [2021-07-09 19:41:14,309 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-09 19:41:14,322 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-09 19:41:14,323 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [385353946] [2021-07-09 19:41:14,323 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-09 19:41:18,256 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 11 check-sat command(s) [2021-07-09 19:41:18,256 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-09 19:41:18,267 INFO L263 TraceCheckSpWp]: Trace formula consists of 411 conjuncts, 4 conjunts are in the unsatisfiable core [2021-07-09 19:41:18,273 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-09 19:41:19,049 INFO L134 CoverageAnalysis]: Checked inductivity of 6088 backedges. 3386 proven. 271 refuted. 0 times theorem prover too weak. 2431 trivial. 0 not checked. [2021-07-09 19:41:19,049 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-09 19:41:19,050 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [463907805] [2021-07-09 19:41:19,050 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-09 19:41:19,050 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [385353946] [2021-07-09 19:41:19,050 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [385353946] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 19:41:19,050 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-09 19:41:19,050 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2021-07-09 19:41:19,050 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1854122262] [2021-07-09 19:41:19,051 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-09 19:41:19,051 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-09 19:41:19,052 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-09 19:41:19,052 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-07-09 19:41:19,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:19,052 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-09 19:41:19,052 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 53.8) internal successors, (269), 5 states have internal predecessors, (269), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-09 19:41:19,052 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:19,052 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:19,052 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:19,052 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:19,052 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:19,052 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-09 19:41:19,052 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-09 19:41:19,052 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-09 19:41:19,052 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-09 19:41:19,052 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:19,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:19,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:19,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:19,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:19,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:19,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-09 19:41:19,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-09 19:41:19,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-09 19:41:19,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-09 19:41:19,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-09 19:41:19,349 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-09 19:41:19,349 INFO L430 AbstractCegarLoop]: === Iteration 11 === [t1_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-09 19:41:19,349 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-09 19:41:19,350 INFO L82 PathProgramCache]: Analyzing trace with hash -391283455, now seen corresponding path program 1 times [2021-07-09 19:41:19,350 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-09 19:41:19,350 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [624256879] [2021-07-09 19:41:19,350 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-09 19:41:19,366 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-09 19:41:19,366 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [357224926] [2021-07-09 19:41:19,366 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-09 19:41:19,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-09 19:41:19,714 INFO L263 TraceCheckSpWp]: Trace formula consists of 2124 conjuncts, 8 conjunts are in the unsatisfiable core [2021-07-09 19:41:19,721 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-09 19:41:20,377 INFO L134 CoverageAnalysis]: Checked inductivity of 6439 backedges. 571 proven. 93 refuted. 0 times theorem prover too weak. 5775 trivial. 0 not checked. [2021-07-09 19:41:20,377 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-09 19:41:20,377 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [624256879] [2021-07-09 19:41:20,377 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-09 19:41:20,377 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [357224926] [2021-07-09 19:41:20,377 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [357224926] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 19:41:20,377 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-09 19:41:20,377 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2021-07-09 19:41:20,378 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1988491522] [2021-07-09 19:41:20,378 INFO L462 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-07-09 19:41:20,378 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-09 19:41:20,378 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-07-09 19:41:20,378 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2021-07-09 19:41:20,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:20,378 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-09 19:41:20,379 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 28.88888888888889) internal successors, (260), 9 states have internal predecessors, (260), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-09 19:41:20,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:20,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:20,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:20,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:20,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:20,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-09 19:41:20,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-09 19:41:20,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-09 19:41:20,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-09 19:41:20,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-09 19:41:20,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:20,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:20,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:20,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:20,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:20,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:20,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-09 19:41:20,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-09 19:41:20,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-09 19:41:20,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-09 19:41:20,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-09 19:41:20,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-09 19:41:20,696 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,16 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-09 19:41:20,697 INFO L430 AbstractCegarLoop]: === Iteration 12 === [t1_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-09 19:41:20,698 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-09 19:41:20,698 INFO L82 PathProgramCache]: Analyzing trace with hash 641069453, now seen corresponding path program 2 times [2021-07-09 19:41:20,698 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-09 19:41:20,698 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1284867073] [2021-07-09 19:41:20,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-09 19:41:20,717 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-09 19:41:20,717 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1422735388] [2021-07-09 19:41:20,717 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-09 19:41:21,108 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-09 19:41:21,108 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-09 19:41:21,117 INFO L263 TraceCheckSpWp]: Trace formula consists of 2391 conjuncts, 10 conjunts are in the unsatisfiable core [2021-07-09 19:41:21,124 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-09 19:41:21,916 INFO L134 CoverageAnalysis]: Checked inductivity of 7348 backedges. 995 proven. 184 refuted. 0 times theorem prover too weak. 6169 trivial. 0 not checked. [2021-07-09 19:41:21,916 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-09 19:41:21,916 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1284867073] [2021-07-09 19:41:21,916 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-09 19:41:21,916 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1422735388] [2021-07-09 19:41:21,916 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1422735388] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 19:41:21,916 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-09 19:41:21,916 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2021-07-09 19:41:21,916 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1332859804] [2021-07-09 19:41:21,917 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-07-09 19:41:21,917 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-09 19:41:21,917 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-07-09 19:41:21,917 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2021-07-09 19:41:21,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:21,917 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-09 19:41:21,918 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 26.363636363636363) internal successors, (290), 11 states have internal predecessors, (290), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-09 19:41:21,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:21,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:21,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:21,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:21,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:21,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-09 19:41:21,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-09 19:41:21,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-09 19:41:21,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-09 19:41:21,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-09 19:41:21,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-09 19:41:21,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:22,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:22,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:22,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:22,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:22,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:22,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-09 19:41:22,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-09 19:41:22,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-09 19:41:22,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-09 19:41:22,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-09 19:41:22,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-09 19:41:22,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-09 19:41:22,261 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-09 19:41:22,261 INFO L430 AbstractCegarLoop]: === Iteration 13 === [t1_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-09 19:41:22,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-09 19:41:22,261 INFO L82 PathProgramCache]: Analyzing trace with hash 1964584729, now seen corresponding path program 3 times [2021-07-09 19:41:22,262 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-09 19:41:22,262 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1411370067] [2021-07-09 19:41:22,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-09 19:41:22,280 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-09 19:41:22,280 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1290379861] [2021-07-09 19:41:22,280 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-09 19:41:25,883 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-07-09 19:41:25,883 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-09 19:41:25,891 INFO L263 TraceCheckSpWp]: Trace formula consists of 704 conjuncts, 8 conjunts are in the unsatisfiable core [2021-07-09 19:41:25,898 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-09 19:41:26,798 INFO L134 CoverageAnalysis]: Checked inductivity of 8527 backedges. 0 proven. 2319 refuted. 0 times theorem prover too weak. 6208 trivial. 0 not checked. [2021-07-09 19:41:26,798 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-09 19:41:26,798 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1411370067] [2021-07-09 19:41:26,798 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-09 19:41:26,798 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1290379861] [2021-07-09 19:41:26,798 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1290379861] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 19:41:26,798 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-09 19:41:26,798 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2021-07-09 19:41:26,799 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2095497723] [2021-07-09 19:41:26,799 INFO L462 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-07-09 19:41:26,799 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-09 19:41:26,800 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-07-09 19:41:26,800 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2021-07-09 19:41:26,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:26,800 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-09 19:41:26,800 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 27.22222222222222) internal successors, (245), 9 states have internal predecessors, (245), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-09 19:41:26,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:26,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:26,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:26,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:26,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:26,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-09 19:41:26,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-09 19:41:26,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-09 19:41:26,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-09 19:41:26,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-09 19:41:26,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-09 19:41:26,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-09 19:41:26,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:26,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:26,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:26,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:26,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:26,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:26,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-09 19:41:26,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-09 19:41:26,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-09 19:41:26,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-09 19:41:26,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-09 19:41:26,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-09 19:41:26,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-09 19:41:26,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-09 19:41:27,132 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable20 [2021-07-09 19:41:27,133 INFO L430 AbstractCegarLoop]: === Iteration 14 === [t1_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-09 19:41:27,133 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-09 19:41:27,133 INFO L82 PathProgramCache]: Analyzing trace with hash 1073590289, now seen corresponding path program 4 times [2021-07-09 19:41:27,133 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-09 19:41:27,133 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [222590563] [2021-07-09 19:41:27,133 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-09 19:41:27,152 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-09 19:41:27,152 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [692996190] [2021-07-09 19:41:27,152 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-09 19:41:27,595 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-09 19:41:27,595 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-09 19:41:27,605 INFO L263 TraceCheckSpWp]: Trace formula consists of 2699 conjuncts, 10 conjunts are in the unsatisfiable core [2021-07-09 19:41:27,613 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-09 19:41:28,694 INFO L134 CoverageAnalysis]: Checked inductivity of 11149 backedges. 0 proven. 4636 refuted. 0 times theorem prover too weak. 6513 trivial. 0 not checked. [2021-07-09 19:41:28,694 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-09 19:41:28,694 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [222590563] [2021-07-09 19:41:28,694 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-09 19:41:28,694 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [692996190] [2021-07-09 19:41:28,694 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [692996190] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-09 19:41:28,694 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-09 19:41:28,695 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2021-07-09 19:41:28,695 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1435418273] [2021-07-09 19:41:28,695 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-07-09 19:41:28,695 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-09 19:41:28,696 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-07-09 19:41:28,696 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2021-07-09 19:41:28,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:28,696 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-09 19:41:28,696 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 26.09090909090909) internal successors, (287), 11 states have internal predecessors, (287), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-09 19:41:28,696 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:28,696 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:28,696 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:28,696 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:28,696 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:28,696 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-09 19:41:28,696 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-09 19:41:28,696 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-09 19:41:28,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-09 19:41:28,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-09 19:41:28,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-09 19:41:28,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-09 19:41:28,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-09 19:41:28,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:28,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-09 19:41:28,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:28,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:28,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:28,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-09 19:41:28,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-09 19:41:28,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-09 19:41:28,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-09 19:41:28,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-09 19:41:28,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-09 19:41:28,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-09 19:41:28,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-09 19:41:28,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-09 19:41:28,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-09 19:41:29,060 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2021-07-09 19:41:29,060 INFO L430 AbstractCegarLoop]: === Iteration 15 === [t1_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-09 19:41:29,061 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-09 19:41:29,061 INFO L82 PathProgramCache]: Analyzing trace with hash 1318351625, now seen corresponding path program 5 times [2021-07-09 19:41:29,061 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-09 19:41:29,061 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1276427866] [2021-07-09 19:41:29,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-09 19:41:29,085 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-09 19:41:29,086 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1554508195] [2021-07-09 19:41:29,086 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown