/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-FA-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_73-funloop_hard_racefree.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.abstract-por-f0ea240 [2022-02-10 22:05:15,562 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-10 22:05:15,563 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-10 22:05:15,630 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-10 22:05:15,630 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-10 22:05:15,633 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-10 22:05:15,636 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-10 22:05:15,641 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-10 22:05:15,643 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-10 22:05:15,645 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-10 22:05:15,646 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-10 22:05:15,647 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-10 22:05:15,647 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-10 22:05:15,648 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-10 22:05:15,648 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-10 22:05:15,649 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-10 22:05:15,649 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-10 22:05:15,650 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-10 22:05:15,651 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-10 22:05:15,652 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-10 22:05:15,653 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-10 22:05:15,659 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-10 22:05:15,662 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-10 22:05:15,664 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-10 22:05:15,670 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-02-10 22:05:15,675 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-10 22:05:15,675 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-10 22:05:15,676 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-10 22:05:15,680 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf [2022-02-10 22:05:15,705 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-10 22:05:15,706 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-10 22:05:15,706 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-10 22:05:15,706 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-10 22:05:15,707 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-10 22:05:15,707 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-10 22:05:15,707 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-10 22:05:15,707 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-10 22:05:15,707 INFO L138 SettingsManager]: * Use SBE=true [2022-02-10 22:05:15,707 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-10 22:05:15,708 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-10 22:05:15,708 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-10 22:05:15,708 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-10 22:05:15,708 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-10 22:05:15,708 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-10 22:05:15,708 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-10 22:05:15,708 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-10 22:05:15,708 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-10 22:05:15,708 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-10 22:05:15,709 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-10 22:05:15,709 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-10 22:05:15,709 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-10 22:05:15,709 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-10 22:05:15,709 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-02-10 22:05:15,710 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-10 22:05:15,710 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-10 22:05:15,710 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-10 22:05:15,711 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-10 22:05:15,711 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-10 22:05:15,711 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-10 22:05:15,711 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-10 22:05:15,711 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-10 22:05:15,712 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-10 22:05:15,712 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-02-10 22:05:15,916 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-10 22:05:15,954 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-10 22:05:15,956 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-10 22:05:15,957 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-10 22:05:15,960 INFO L275 PluginConnector]: CDTParser initialized [2022-02-10 22:05:15,961 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_73-funloop_hard_racefree.i [2022-02-10 22:05:16,016 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/168761aa2/4fc7e2f58e8e49648bd3dab274c3b9d0/FLAG1a06760eb [2022-02-10 22:05:16,486 INFO L306 CDTParser]: Found 1 translation units. [2022-02-10 22:05:16,487 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_73-funloop_hard_racefree.i [2022-02-10 22:05:16,508 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/168761aa2/4fc7e2f58e8e49648bd3dab274c3b9d0/FLAG1a06760eb [2022-02-10 22:05:16,988 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/168761aa2/4fc7e2f58e8e49648bd3dab274c3b9d0 [2022-02-10 22:05:16,990 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-10 22:05:16,991 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-02-10 22:05:17,005 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-10 22:05:17,005 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-10 22:05:17,010 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-10 22:05:17,010 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.02 10:05:16" (1/1) ... [2022-02-10 22:05:17,011 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@449056c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 10:05:17, skipping insertion in model container [2022-02-10 22:05:17,011 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.02 10:05:16" (1/1) ... [2022-02-10 22:05:17,054 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-10 22:05:17,104 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-10 22:05:17,565 WARN L230 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_73-funloop_hard_racefree.i[41323,41336] [2022-02-10 22:05:17,593 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-10 22:05:17,610 INFO L203 MainTranslator]: Completed pre-run [2022-02-10 22:05:17,643 WARN L230 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_73-funloop_hard_racefree.i[41323,41336] [2022-02-10 22:05:17,667 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-10 22:05:17,706 INFO L208 MainTranslator]: Completed translation [2022-02-10 22:05:17,707 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 10:05:17 WrapperNode [2022-02-10 22:05:17,707 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-10 22:05:17,708 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-10 22:05:17,708 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-10 22:05:17,708 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-10 22:05:17,713 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 10:05:17" (1/1) ... [2022-02-10 22:05:17,737 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 10:05:17" (1/1) ... [2022-02-10 22:05:17,764 INFO L137 Inliner]: procedures = 271, calls = 41, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 247 [2022-02-10 22:05:17,765 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-10 22:05:17,766 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-10 22:05:17,766 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-10 22:05:17,766 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-10 22:05:17,772 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 10:05:17" (1/1) ... [2022-02-10 22:05:17,772 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 10:05:17" (1/1) ... [2022-02-10 22:05:17,785 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 10:05:17" (1/1) ... [2022-02-10 22:05:17,786 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 10:05:17" (1/1) ... [2022-02-10 22:05:17,792 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 10:05:17" (1/1) ... [2022-02-10 22:05:17,797 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 10:05:17" (1/1) ... [2022-02-10 22:05:17,805 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 10:05:17" (1/1) ... [2022-02-10 22:05:17,813 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-10 22:05:17,814 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-10 22:05:17,814 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-10 22:05:17,814 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-10 22:05:17,815 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 10:05:17" (1/1) ... [2022-02-10 22:05:17,820 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-10 22:05:17,827 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-10 22:05:17,836 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-10 22:05:17,840 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-10 22:05:17,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-10 22:05:17,862 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-10 22:05:17,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-10 22:05:17,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-10 22:05:17,862 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-02-10 22:05:17,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-10 22:05:17,862 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-02-10 22:05:17,862 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-02-10 22:05:17,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-10 22:05:17,862 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-10 22:05:17,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-10 22:05:17,863 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-10 22:05:18,000 INFO L234 CfgBuilder]: Building ICFG [2022-02-10 22:05:18,002 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-10 22:05:18,289 INFO L275 CfgBuilder]: Performing block encoding [2022-02-10 22:05:18,296 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-10 22:05:18,296 INFO L299 CfgBuilder]: Removed 35 assume(true) statements. [2022-02-10 22:05:18,297 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.02 10:05:18 BoogieIcfgContainer [2022-02-10 22:05:18,298 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-10 22:05:18,301 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-10 22:05:18,301 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-10 22:05:18,304 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-10 22:05:18,305 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.02 10:05:16" (1/3) ... [2022-02-10 22:05:18,305 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37c1b58b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.02 10:05:18, skipping insertion in model container [2022-02-10 22:05:18,305 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 10:05:17" (2/3) ... [2022-02-10 22:05:18,306 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37c1b58b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.02 10:05:18, skipping insertion in model container [2022-02-10 22:05:18,306 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.02 10:05:18" (3/3) ... [2022-02-10 22:05:18,307 INFO L112 eAbstractionObserver]: Analyzing ICFG 28-race_reach_73-funloop_hard_racefree.i [2022-02-10 22:05:18,311 WARN L154 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-10 22:05:18,311 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-10 22:05:18,311 INFO L168 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-02-10 22:05:18,311 INFO L538 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-10 22:05:18,368 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,368 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,368 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,368 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,368 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,368 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,368 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,369 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,369 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,369 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,369 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,369 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,369 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,370 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,370 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,370 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,370 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,370 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,370 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,370 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,371 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,371 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#in~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,371 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#in~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,371 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,371 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#in~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,371 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#in~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,372 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,372 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,372 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,372 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~mem34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,372 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~mem40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,372 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,372 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,372 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~mem37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,372 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~post38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,372 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~post35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,373 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,373 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,373 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,373 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,373 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,373 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~mem34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,373 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~mem40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,373 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,373 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,373 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~mem37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,373 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~post38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,373 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~post35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,373 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,374 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,374 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#in~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,374 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#in~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,374 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,374 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,374 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#in~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,374 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#in~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,374 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,374 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,374 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,374 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,375 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,376 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,376 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,376 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,376 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,376 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,376 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,376 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,377 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,377 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,377 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,377 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,377 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,378 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,379 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,379 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,379 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,379 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,379 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,379 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,379 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,379 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,380 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,380 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~post41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,380 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,380 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~post41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,380 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,380 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,380 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,380 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,380 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~post41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,380 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,381 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~post41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,381 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,381 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,381 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,381 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,381 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,381 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,381 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,381 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~mem40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,382 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,382 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,382 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~mem40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,382 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~post41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,382 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~post41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,382 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,382 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,382 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~mem34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,382 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,382 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,382 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~mem34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,382 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,383 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,383 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~mem34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,383 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~post35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,383 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~mem34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,383 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~post35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,383 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,383 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,383 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~mem37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,383 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,383 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,383 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~mem37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,384 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~mem40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,384 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,384 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~mem40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,384 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,384 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,384 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~post35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,384 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,384 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,384 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~post35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,384 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,385 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~mem37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,385 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~post38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,385 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~mem37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,385 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~post38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,385 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,385 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,385 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~mem34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,385 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~mem34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,385 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,385 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~post38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,385 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,386 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,386 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~post38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,386 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,386 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,386 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,386 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,386 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,386 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~post35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,386 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~post35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,386 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~mem37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,386 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~mem37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,387 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,387 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,387 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,389 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,389 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~post38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,389 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~post38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,389 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~mem40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,389 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~mem40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,394 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,394 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,394 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~post38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,394 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,394 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~mem37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,395 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,395 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~mem40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,395 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#in~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,395 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,395 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#in~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,395 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,395 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,396 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,396 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#t~post41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,396 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,401 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,401 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~mem34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,401 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,401 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,401 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,401 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_#t~post35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,401 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:18,405 INFO L148 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2022-02-10 22:05:18,443 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-10 22:05:18,448 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-10 22:05:18,450 INFO L340 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2022-02-10 22:05:18,460 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 213 places, 255 transitions, 518 flow [2022-02-10 22:05:18,639 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 6939 states, 6929 states have (on average 2.432818588540915) internal successors, (16857), 6938 states have internal predecessors, (16857), 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) [2022-02-10 22:05:18,658 INFO L276 IsEmpty]: Start isEmpty. Operand has 6939 states, 6929 states have (on average 2.432818588540915) internal successors, (16857), 6938 states have internal predecessors, (16857), 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) [2022-02-10 22:05:18,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-02-10 22:05:18,669 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 22:05:18,669 INFO L515 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 22:05:18,670 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-10 22:05:18,674 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 22:05:18,675 INFO L85 PathProgramCache]: Analyzing trace with hash -1488741163, now seen corresponding path program 1 times [2022-02-10 22:05:18,681 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 22:05:18,681 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [695315422] [2022-02-10 22:05:18,682 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 22:05:18,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 22:05:18,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 22:05:18,810 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-10 22:05:18,810 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 22:05:18,811 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [695315422] [2022-02-10 22:05:18,811 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [695315422] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 22:05:18,811 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 22:05:18,811 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-10 22:05:18,812 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1147822146] [2022-02-10 22:05:18,813 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 22:05:18,815 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-10 22:05:18,815 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 22:05:18,831 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-10 22:05:18,832 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-10 22:05:18,849 INFO L87 Difference]: Start difference. First operand has 6939 states, 6929 states have (on average 2.432818588540915) internal successors, (16857), 6938 states have internal predecessors, (16857), 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) Second operand has 2 states, 2 states have (on average 19.0) internal successors, (38), 2 states have internal predecessors, (38), 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) [2022-02-10 22:05:18,928 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 22:05:18,929 INFO L93 Difference]: Finished difference Result 6705 states and 13515 transitions. [2022-02-10 22:05:18,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-10 22:05:18,931 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 19.0) internal successors, (38), 2 states have internal predecessors, (38), 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) Word has length 42 [2022-02-10 22:05:18,931 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 22:05:18,973 INFO L225 Difference]: With dead ends: 6705 [2022-02-10 22:05:18,973 INFO L226 Difference]: Without dead ends: 6601 [2022-02-10 22:05:18,974 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-10 22:05:18,978 INFO L934 BasicCegarLoop]: 208 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 208 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-10 22:05:18,979 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 208 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-10 22:05:19,067 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6601 states. [2022-02-10 22:05:19,405 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6601 to 6601. [2022-02-10 22:05:19,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6601 states, 6591 states have (on average 2.022303140646336) internal successors, (13329), 6600 states have internal predecessors, (13329), 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) [2022-02-10 22:05:19,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6601 states to 6601 states and 13329 transitions. [2022-02-10 22:05:19,449 INFO L78 Accepts]: Start accepts. Automaton has 6601 states and 13329 transitions. Word has length 42 [2022-02-10 22:05:19,450 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 22:05:19,450 INFO L470 AbstractCegarLoop]: Abstraction has 6601 states and 13329 transitions. [2022-02-10 22:05:19,451 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 19.0) internal successors, (38), 2 states have internal predecessors, (38), 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) [2022-02-10 22:05:19,451 INFO L276 IsEmpty]: Start isEmpty. Operand 6601 states and 13329 transitions. [2022-02-10 22:05:19,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-02-10 22:05:19,452 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 22:05:19,453 INFO L515 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 22:05:19,453 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-10 22:05:19,453 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-10 22:05:19,453 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 22:05:19,454 INFO L85 PathProgramCache]: Analyzing trace with hash 1961754262, now seen corresponding path program 1 times [2022-02-10 22:05:19,454 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 22:05:19,454 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [490948404] [2022-02-10 22:05:19,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 22:05:19,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 22:05:19,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 22:05:19,549 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-10 22:05:19,549 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 22:05:19,549 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [490948404] [2022-02-10 22:05:19,549 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [490948404] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 22:05:19,549 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 22:05:19,549 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-10 22:05:19,550 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1922917339] [2022-02-10 22:05:19,550 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 22:05:19,551 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-10 22:05:19,551 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 22:05:19,551 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-10 22:05:19,552 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-10 22:05:19,552 INFO L87 Difference]: Start difference. First operand 6601 states and 13329 transitions. Second operand has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 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) [2022-02-10 22:05:19,616 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 22:05:19,617 INFO L93 Difference]: Finished difference Result 6605 states and 13333 transitions. [2022-02-10 22:05:19,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-10 22:05:19,618 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 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) Word has length 42 [2022-02-10 22:05:19,618 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 22:05:19,641 INFO L225 Difference]: With dead ends: 6605 [2022-02-10 22:05:19,641 INFO L226 Difference]: Without dead ends: 6605 [2022-02-10 22:05:19,643 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-10 22:05:19,644 INFO L934 BasicCegarLoop]: 205 mSDtfsCounter, 3 mSDsluCounter, 202 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 406 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-10 22:05:19,645 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [3 Valid, 406 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-10 22:05:19,668 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6605 states. [2022-02-10 22:05:19,792 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6605 to 6602. [2022-02-10 22:05:19,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6602 states, 6592 states have (on average 2.0221480582524274) internal successors, (13330), 6601 states have internal predecessors, (13330), 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) [2022-02-10 22:05:19,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6602 states to 6602 states and 13330 transitions. [2022-02-10 22:05:19,818 INFO L78 Accepts]: Start accepts. Automaton has 6602 states and 13330 transitions. Word has length 42 [2022-02-10 22:05:19,818 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 22:05:19,818 INFO L470 AbstractCegarLoop]: Abstraction has 6602 states and 13330 transitions. [2022-02-10 22:05:19,819 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 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) [2022-02-10 22:05:19,819 INFO L276 IsEmpty]: Start isEmpty. Operand 6602 states and 13330 transitions. [2022-02-10 22:05:19,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-02-10 22:05:19,823 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 22:05:19,823 INFO L515 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 22:05:19,824 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-10 22:05:19,824 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-10 22:05:19,824 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 22:05:19,824 INFO L85 PathProgramCache]: Analyzing trace with hash -929438698, now seen corresponding path program 1 times [2022-02-10 22:05:19,824 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 22:05:19,825 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [914270742] [2022-02-10 22:05:19,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 22:05:19,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 22:05:19,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 22:05:19,955 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-10 22:05:19,956 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 22:05:19,956 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [914270742] [2022-02-10 22:05:19,956 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [914270742] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-10 22:05:19,956 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [780603025] [2022-02-10 22:05:19,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 22:05:19,956 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-10 22:05:19,956 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-10 22:05:19,959 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-10 22:05:19,988 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-02-10 22:05:20,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 22:05:20,068 INFO L263 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 4 conjunts are in the unsatisfiable core [2022-02-10 22:05:20,072 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-10 22:05:20,189 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-10 22:05:20,190 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-10 22:05:20,282 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-10 22:05:20,282 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [780603025] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-10 22:05:20,282 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-10 22:05:20,282 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2022-02-10 22:05:20,283 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1452230815] [2022-02-10 22:05:20,283 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-10 22:05:20,283 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-02-10 22:05:20,283 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 22:05:20,284 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-02-10 22:05:20,284 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2022-02-10 22:05:20,284 INFO L87 Difference]: Start difference. First operand 6602 states and 13330 transitions. Second operand has 10 states, 10 states have (on average 5.5) internal successors, (55), 10 states have internal predecessors, (55), 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) [2022-02-10 22:05:20,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 22:05:20,365 INFO L93 Difference]: Finished difference Result 6612 states and 13340 transitions. [2022-02-10 22:05:20,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-10 22:05:20,366 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 5.5) internal successors, (55), 10 states have internal predecessors, (55), 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) Word has length 47 [2022-02-10 22:05:20,366 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 22:05:20,386 INFO L225 Difference]: With dead ends: 6612 [2022-02-10 22:05:20,386 INFO L226 Difference]: Without dead ends: 6612 [2022-02-10 22:05:20,386 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2022-02-10 22:05:20,387 INFO L934 BasicCegarLoop]: 204 mSDtfsCounter, 10 mSDsluCounter, 811 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 1011 SdHoareTripleChecker+Invalid, 47 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-10 22:05:20,387 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [10 Valid, 1011 Invalid, 47 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 40 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-10 22:05:20,398 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6612 states. [2022-02-10 22:05:20,499 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6612 to 6612. [2022-02-10 22:05:20,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6612 states, 6602 states have (on average 2.020599818236898) internal successors, (13340), 6611 states have internal predecessors, (13340), 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) [2022-02-10 22:05:20,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6612 states to 6612 states and 13340 transitions. [2022-02-10 22:05:20,522 INFO L78 Accepts]: Start accepts. Automaton has 6612 states and 13340 transitions. Word has length 47 [2022-02-10 22:05:20,522 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 22:05:20,522 INFO L470 AbstractCegarLoop]: Abstraction has 6612 states and 13340 transitions. [2022-02-10 22:05:20,523 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 5.5) internal successors, (55), 10 states have internal predecessors, (55), 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) [2022-02-10 22:05:20,523 INFO L276 IsEmpty]: Start isEmpty. Operand 6612 states and 13340 transitions. [2022-02-10 22:05:20,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-02-10 22:05:20,523 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 22:05:20,524 INFO L515 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 22:05:20,541 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-02-10 22:05:20,740 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-10 22:05:20,741 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-10 22:05:20,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 22:05:20,741 INFO L85 PathProgramCache]: Analyzing trace with hash -1473481706, now seen corresponding path program 2 times [2022-02-10 22:05:20,741 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 22:05:20,741 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [923231615] [2022-02-10 22:05:20,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 22:05:20,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 22:05:20,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 22:05:20,873 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-10 22:05:20,874 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 22:05:20,874 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [923231615] [2022-02-10 22:05:20,874 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [923231615] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-10 22:05:20,874 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [922707959] [2022-02-10 22:05:20,874 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-10 22:05:20,875 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-10 22:05:20,875 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-10 22:05:20,878 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-10 22:05:20,879 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-02-10 22:05:20,950 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-10 22:05:20,951 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-10 22:05:20,952 INFO L263 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 8 conjunts are in the unsatisfiable core [2022-02-10 22:05:20,953 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-10 22:05:21,040 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-10 22:05:21,040 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-10 22:05:21,158 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-10 22:05:21,159 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [922707959] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-10 22:05:21,159 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-10 22:05:21,159 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 18 [2022-02-10 22:05:21,159 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1944939616] [2022-02-10 22:05:21,159 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-10 22:05:21,160 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-02-10 22:05:21,160 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 22:05:21,160 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-02-10 22:05:21,160 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2022-02-10 22:05:21,160 INFO L87 Difference]: Start difference. First operand 6612 states and 13340 transitions. Second operand has 18 states, 18 states have (on average 4.166666666666667) internal successors, (75), 18 states have internal predecessors, (75), 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) [2022-02-10 22:05:21,317 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 22:05:21,317 INFO L93 Difference]: Finished difference Result 6632 states and 13360 transitions. [2022-02-10 22:05:21,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-02-10 22:05:21,318 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 4.166666666666667) internal successors, (75), 18 states have internal predecessors, (75), 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) Word has length 57 [2022-02-10 22:05:21,318 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 22:05:21,333 INFO L225 Difference]: With dead ends: 6632 [2022-02-10 22:05:21,333 INFO L226 Difference]: Without dead ends: 6632 [2022-02-10 22:05:21,334 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 133 GetRequests, 105 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 171 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=280, Invalid=590, Unknown=0, NotChecked=0, Total=870 [2022-02-10 22:05:21,334 INFO L934 BasicCegarLoop]: 204 mSDtfsCounter, 30 mSDsluCounter, 1624 mSDsCounter, 0 mSdLazyCounter, 80 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 30 SdHoareTripleChecker+Valid, 1820 SdHoareTripleChecker+Invalid, 95 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 80 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-10 22:05:21,335 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [30 Valid, 1820 Invalid, 95 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 80 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-10 22:05:21,419 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6632 states. [2022-02-10 22:05:21,500 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6632 to 6632. [2022-02-10 22:05:21,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6632 states, 6622 states have (on average 2.017517366354576) internal successors, (13360), 6631 states have internal predecessors, (13360), 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) [2022-02-10 22:05:21,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6632 states to 6632 states and 13360 transitions. [2022-02-10 22:05:21,524 INFO L78 Accepts]: Start accepts. Automaton has 6632 states and 13360 transitions. Word has length 57 [2022-02-10 22:05:21,524 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 22:05:21,524 INFO L470 AbstractCegarLoop]: Abstraction has 6632 states and 13360 transitions. [2022-02-10 22:05:21,525 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 4.166666666666667) internal successors, (75), 18 states have internal predecessors, (75), 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) [2022-02-10 22:05:21,525 INFO L276 IsEmpty]: Start isEmpty. Operand 6632 states and 13360 transitions. [2022-02-10 22:05:21,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-02-10 22:05:21,526 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 22:05:21,526 INFO L515 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 22:05:21,544 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-02-10 22:05:21,741 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable3 [2022-02-10 22:05:21,742 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-10 22:05:21,742 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 22:05:21,742 INFO L85 PathProgramCache]: Analyzing trace with hash -898264042, now seen corresponding path program 3 times [2022-02-10 22:05:21,742 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 22:05:21,742 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [230637270] [2022-02-10 22:05:21,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 22:05:21,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 22:05:21,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 22:05:21,947 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-10 22:05:21,948 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 22:05:21,948 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [230637270] [2022-02-10 22:05:21,948 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [230637270] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-10 22:05:21,948 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1267711008] [2022-02-10 22:05:21,948 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-10 22:05:21,948 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-10 22:05:21,948 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-10 22:05:21,952 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-10 22:05:21,953 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-02-10 22:05:22,026 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 8 check-sat command(s) [2022-02-10 22:05:22,026 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-10 22:05:22,027 INFO L263 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 16 conjunts are in the unsatisfiable core [2022-02-10 22:05:22,029 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-10 22:05:22,151 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-10 22:05:22,151 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-10 22:05:22,291 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-10 22:05:22,292 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1267711008] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-10 22:05:22,292 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-10 22:05:22,292 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17, 17] total 23 [2022-02-10 22:05:22,292 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [502421403] [2022-02-10 22:05:22,292 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-10 22:05:22,293 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2022-02-10 22:05:22,293 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 22:05:22,293 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2022-02-10 22:05:22,293 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2022-02-10 22:05:22,293 INFO L87 Difference]: Start difference. First operand 6632 states and 13360 transitions. Second operand has 23 states, 23 states have (on average 3.9130434782608696) internal successors, (90), 23 states have internal predecessors, (90), 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) [2022-02-10 22:05:22,533 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 22:05:22,533 INFO L93 Difference]: Finished difference Result 6647 states and 13375 transitions. [2022-02-10 22:05:22,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-10 22:05:22,534 INFO L78 Accepts]: Start accepts. Automaton has has 23 states, 23 states have (on average 3.9130434782608696) internal successors, (90), 23 states have internal predecessors, (90), 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) Word has length 77 [2022-02-10 22:05:22,534 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 22:05:22,545 INFO L225 Difference]: With dead ends: 6647 [2022-02-10 22:05:22,545 INFO L226 Difference]: Without dead ends: 6647 [2022-02-10 22:05:22,546 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 187 GetRequests, 147 SyntacticMatches, 1 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 322 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=524, Invalid=1116, Unknown=0, NotChecked=0, Total=1640 [2022-02-10 22:05:22,547 INFO L934 BasicCegarLoop]: 204 mSDtfsCounter, 58 mSDsluCounter, 821 mSDsCounter, 0 mSdLazyCounter, 82 mSolverCounterSat, 23 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 58 SdHoareTripleChecker+Valid, 1021 SdHoareTripleChecker+Invalid, 105 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 23 IncrementalHoareTripleChecker+Valid, 82 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-10 22:05:22,547 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [58 Valid, 1021 Invalid, 105 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [23 Valid, 82 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-10 22:05:22,557 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6647 states. [2022-02-10 22:05:22,693 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6647 to 6647. [2022-02-10 22:05:22,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6647 states, 6637 states have (on average 2.0152177188488776) internal successors, (13375), 6646 states have internal predecessors, (13375), 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) [2022-02-10 22:05:22,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6647 states to 6647 states and 13375 transitions. [2022-02-10 22:05:22,717 INFO L78 Accepts]: Start accepts. Automaton has 6647 states and 13375 transitions. Word has length 77 [2022-02-10 22:05:22,717 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 22:05:22,717 INFO L470 AbstractCegarLoop]: Abstraction has 6647 states and 13375 transitions. [2022-02-10 22:05:22,717 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 23 states have (on average 3.9130434782608696) internal successors, (90), 23 states have internal predecessors, (90), 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) [2022-02-10 22:05:22,717 INFO L276 IsEmpty]: Start isEmpty. Operand 6647 states and 13375 transitions. [2022-02-10 22:05:22,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-02-10 22:05:22,718 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 22:05:22,718 INFO L515 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 22:05:22,737 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-02-10 22:05:22,933 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-10 22:05:22,933 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-10 22:05:22,934 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 22:05:22,934 INFO L85 PathProgramCache]: Analyzing trace with hash 1658269334, now seen corresponding path program 4 times [2022-02-10 22:05:22,934 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 22:05:22,934 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1646323134] [2022-02-10 22:05:22,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 22:05:22,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 22:05:22,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-10 22:05:22,959 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-10 22:05:22,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-10 22:05:23,009 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-10 22:05:23,010 INFO L629 BasicCegarLoop]: Counterexample is feasible [2022-02-10 22:05:23,010 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATION (4 of 5 remaining) [2022-02-10 22:05:23,012 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (3 of 5 remaining) [2022-02-10 22:05:23,012 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (2 of 5 remaining) [2022-02-10 22:05:23,012 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 5 remaining) [2022-02-10 22:05:23,012 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 5 remaining) [2022-02-10 22:05:23,014 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-10 22:05:23,016 INFO L733 BasicCegarLoop]: Path program histogram: [4, 1, 1] [2022-02-10 22:05:23,017 WARN L239 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2022-02-10 22:05:23,018 INFO L538 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2022-02-10 22:05:23,034 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,034 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,034 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,034 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,034 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,034 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,035 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,035 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,035 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,035 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,035 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,035 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,035 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,035 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,035 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,035 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,035 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,035 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,036 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,036 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,036 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,036 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#in~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,036 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#in~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,036 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,036 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#in~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,036 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#in~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,036 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,036 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,036 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,036 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~mem34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,037 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~mem40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,037 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,037 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,037 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~mem37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,037 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~post38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,037 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~post35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,037 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,037 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,037 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,037 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,037 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,037 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~mem34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,037 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~mem40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,037 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,037 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,037 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~mem37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,037 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~post38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,037 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~post35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,038 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,038 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,038 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#in~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,038 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#in~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,038 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,038 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,038 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#in~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,038 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#in~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,038 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,038 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,038 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,038 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,038 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,038 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,039 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,039 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,039 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,039 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,039 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,039 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,039 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,039 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,039 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,039 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,040 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,040 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,040 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,040 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,040 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,040 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,040 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,040 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,040 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,040 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,040 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,041 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_#t~post41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,041 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,041 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_#t~post41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,041 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,041 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,041 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,041 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,041 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_#t~post41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,041 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,041 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_#t~post41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,041 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,041 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,041 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,042 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,042 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,042 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,042 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,042 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~mem40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,042 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,042 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,042 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~mem40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,042 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_#t~post41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,042 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_#t~post41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,042 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,042 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,043 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~mem34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,043 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,043 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,043 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~mem34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,043 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,043 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,043 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~mem34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,043 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~post35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,043 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~mem34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,043 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~post35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,043 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,043 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,043 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~mem37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,043 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,043 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,043 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~mem37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,044 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~mem40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,044 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,044 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~mem40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,044 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,044 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,044 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~post35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,044 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,044 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,044 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~post35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,044 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,044 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~mem37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,044 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~post38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,044 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~mem37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,045 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~post38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,045 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,045 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,045 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~mem34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,045 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~mem34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,045 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,045 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~post38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,045 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,045 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,045 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~post38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,045 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,045 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,045 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,045 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,045 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,046 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~post35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,046 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~post35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,046 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~mem37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,046 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~mem37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,046 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,046 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,046 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,046 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,046 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~post38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,046 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~post38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,046 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~mem40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,046 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~mem40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,047 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,047 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,047 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,047 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,047 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,047 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,047 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,047 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,047 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,047 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,047 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,048 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,048 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,048 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,048 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,048 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,048 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,048 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,048 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,048 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,048 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,048 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#in~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,049 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#in~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,049 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,049 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#in~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,049 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#in~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,049 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,049 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,049 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,049 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~mem34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,049 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~mem40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,049 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,049 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,049 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~mem37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,049 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~post38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,049 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~post35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,049 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,049 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,050 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,050 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,050 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,050 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~mem34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,050 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~mem40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,050 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,050 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,050 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~mem37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,050 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~post38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,050 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~post35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,050 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,050 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,050 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#in~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,050 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#in~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,050 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,050 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,050 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#in~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,050 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#in~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,051 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,051 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,051 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,051 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,051 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,051 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,051 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,051 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,051 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,051 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,051 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,052 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,052 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,052 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,052 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,052 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,052 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,052 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,052 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,052 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,052 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,052 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,052 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,053 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,053 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,053 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,053 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,053 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_#t~post41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,053 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,053 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_#t~post41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,053 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,053 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,053 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,053 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,053 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_#t~post41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,053 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,054 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_#t~post41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,054 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,054 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,054 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,054 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,054 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,054 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,054 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,054 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~mem40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,054 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,054 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,054 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~mem40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,054 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_#t~post41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,054 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_#t~post41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,055 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,055 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,055 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~mem34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,055 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,055 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,055 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~mem34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,055 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,055 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,055 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~mem34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,055 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~post35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,055 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~mem34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,055 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~post35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,055 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,055 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,055 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~mem37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,055 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,056 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,056 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~mem37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,056 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~mem40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,056 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,056 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~mem40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,056 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,056 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,056 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~post35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,056 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,056 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,056 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~post35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,056 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,056 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~mem37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,056 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~post38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,056 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~mem37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,056 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~post38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,057 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,057 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,057 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~mem34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,057 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~mem34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,057 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,057 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~post38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,057 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,057 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,057 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~post38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,057 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,057 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,057 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,057 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,057 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,057 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~post35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,057 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~post35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,058 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~mem37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,058 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~mem37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,058 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,058 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,058 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,058 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,058 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~post38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,058 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~post38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,058 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~mem40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,058 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~mem40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,059 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~post35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,059 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~mem40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,059 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,059 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,059 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,059 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~post38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,059 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#in~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,059 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,059 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,059 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~mem37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,059 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,059 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_#t~post41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,060 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,060 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#in~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,060 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,060 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,060 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,060 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,060 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,060 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,060 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,060 WARN L322 ript$VariableManager]: TermVariable |t_funThread1of2ForFork0_cache_entry_addref_#t~mem34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,060 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,061 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#in~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,061 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,061 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,061 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,061 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,061 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,061 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,061 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~mem34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,061 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,061 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,061 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,061 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~post35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,061 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_~entry#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,061 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,061 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~mem40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,061 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#in~entry#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,062 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~mem37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,062 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~post38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,062 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_#t~post41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,062 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,062 WARN L322 ript$VariableManager]: TermVariable |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 22:05:23,063 INFO L148 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-02-10 22:05:23,064 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-10 22:05:23,064 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-10 22:05:23,064 INFO L340 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2022-02-10 22:05:23,066 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 273 places, 328 transitions, 674 flow [2022-02-10 22:05:34,526 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 404715 states, 404689 states have (on average 3.652943371329589) internal successors, (1478306), 404714 states have internal predecessors, (1478306), 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) [2022-02-10 22:05:35,285 INFO L276 IsEmpty]: Start isEmpty. Operand has 404715 states, 404689 states have (on average 3.652943371329589) internal successors, (1478306), 404714 states have internal predecessors, (1478306), 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) [2022-02-10 22:05:35,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-02-10 22:05:35,286 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 22:05:35,287 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 22:05:35,288 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-10 22:05:35,288 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 22:05:35,288 INFO L85 PathProgramCache]: Analyzing trace with hash 393424270, now seen corresponding path program 1 times [2022-02-10 22:05:35,288 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 22:05:35,290 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1853198797] [2022-02-10 22:05:35,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 22:05:35,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 22:05:35,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 22:05:35,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 22:05:35,337 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 22:05:35,337 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1853198797] [2022-02-10 22:05:35,337 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1853198797] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 22:05:35,337 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 22:05:35,337 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-10 22:05:35,337 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1807568943] [2022-02-10 22:05:35,338 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 22:05:35,338 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-10 22:05:35,338 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 22:05:35,338 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-10 22:05:35,338 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-10 22:05:37,139 INFO L87 Difference]: Start difference. First operand has 404715 states, 404689 states have (on average 3.652943371329589) internal successors, (1478306), 404714 states have internal predecessors, (1478306), 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) Second operand has 2 states, 2 states have (on average 22.0) internal successors, (44), 2 states have internal predecessors, (44), 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) [2022-02-10 22:05:43,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 22:05:43,044 INFO L93 Difference]: Finished difference Result 384396 states and 1165523 transitions. [2022-02-10 22:05:43,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-10 22:05:43,045 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 22.0) internal successors, (44), 2 states have internal predecessors, (44), 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) Word has length 44 [2022-02-10 22:05:43,047 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 22:05:46,262 INFO L225 Difference]: With dead ends: 384396 [2022-02-10 22:05:46,263 INFO L226 Difference]: Without dead ends: 384058 [2022-02-10 22:05:46,263 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-10 22:05:46,279 INFO L934 BasicCegarLoop]: 270 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 270 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-10 22:05:46,280 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 270 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-10 22:05:48,295 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 384058 states. [2022-02-10 22:06:02,085 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 384058 to 384058. [2022-02-10 22:06:03,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 384058 states, 384032 states have (on average 3.0326274893758853) internal successors, (1164626), 384057 states have internal predecessors, (1164626), 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) [2022-02-10 22:06:06,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384058 states to 384058 states and 1164626 transitions. [2022-02-10 22:06:06,595 INFO L78 Accepts]: Start accepts. Automaton has 384058 states and 1164626 transitions. Word has length 44 [2022-02-10 22:06:06,596 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 22:06:06,596 INFO L470 AbstractCegarLoop]: Abstraction has 384058 states and 1164626 transitions. [2022-02-10 22:06:06,596 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 22.0) internal successors, (44), 2 states have internal predecessors, (44), 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) [2022-02-10 22:06:06,596 INFO L276 IsEmpty]: Start isEmpty. Operand 384058 states and 1164626 transitions. [2022-02-10 22:06:06,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-02-10 22:06:06,597 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 22:06:06,597 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 22:06:06,597 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-10 22:06:06,597 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-10 22:06:06,598 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 22:06:06,598 INFO L85 PathProgramCache]: Analyzing trace with hash 1958084880, now seen corresponding path program 1 times [2022-02-10 22:06:06,598 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 22:06:06,598 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [289892144] [2022-02-10 22:06:06,598 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 22:06:06,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 22:06:06,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 22:06:06,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 22:06:06,622 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 22:06:06,622 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [289892144] [2022-02-10 22:06:06,622 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [289892144] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 22:06:06,622 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 22:06:06,623 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-10 22:06:06,623 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1732027768] [2022-02-10 22:06:06,623 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 22:06:06,623 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-10 22:06:06,623 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 22:06:06,623 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-10 22:06:06,624 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-10 22:06:06,624 INFO L87 Difference]: Start difference. First operand 384058 states and 1164626 transitions. Second operand has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 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) [2022-02-10 22:06:09,930 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 22:06:09,931 INFO L93 Difference]: Finished difference Result 384062 states and 1164630 transitions. [2022-02-10 22:06:09,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-10 22:06:09,931 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 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) Word has length 44 [2022-02-10 22:06:09,931 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 22:06:12,317 INFO L225 Difference]: With dead ends: 384062 [2022-02-10 22:06:12,317 INFO L226 Difference]: Without dead ends: 384062 [2022-02-10 22:06:12,318 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-10 22:06:12,319 INFO L934 BasicCegarLoop]: 267 mSDtfsCounter, 3 mSDsluCounter, 267 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 530 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-10 22:06:12,319 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [3 Valid, 530 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-10 22:06:13,610 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 384062 states. [2022-02-10 22:06:26,594 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 384062 to 384059. [2022-02-10 22:06:28,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 384059 states, 384033 states have (on average 3.0326221965299855) internal successors, (1164627), 384058 states have internal predecessors, (1164627), 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) [2022-02-10 22:06:31,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384059 states to 384059 states and 1164627 transitions. [2022-02-10 22:06:31,255 INFO L78 Accepts]: Start accepts. Automaton has 384059 states and 1164627 transitions. Word has length 44 [2022-02-10 22:06:31,255 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 22:06:31,255 INFO L470 AbstractCegarLoop]: Abstraction has 384059 states and 1164627 transitions. [2022-02-10 22:06:31,255 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 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) [2022-02-10 22:06:31,255 INFO L276 IsEmpty]: Start isEmpty. Operand 384059 states and 1164627 transitions. [2022-02-10 22:06:31,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-02-10 22:06:31,256 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 22:06:31,256 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 22:06:31,256 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-02-10 22:06:31,256 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-10 22:06:31,257 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 22:06:31,257 INFO L85 PathProgramCache]: Analyzing trace with hash 1150478808, now seen corresponding path program 1 times [2022-02-10 22:06:31,257 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 22:06:31,257 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1936275148] [2022-02-10 22:06:31,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 22:06:31,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 22:06:31,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 22:06:31,329 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 22:06:31,330 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 22:06:31,330 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1936275148] [2022-02-10 22:06:31,330 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1936275148] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-10 22:06:31,330 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1060751749] [2022-02-10 22:06:31,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 22:06:31,330 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-10 22:06:31,330 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-10 22:06:31,357 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-10 22:06:31,412 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-02-10 22:06:31,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 22:06:31,497 INFO L263 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 2 conjunts are in the unsatisfiable core [2022-02-10 22:06:31,499 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-10 22:06:31,610 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-10 22:06:31,611 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-10 22:06:31,611 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1060751749] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 22:06:31,611 INFO L191 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-02-10 22:06:31,611 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2022-02-10 22:06:31,612 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [202075680] [2022-02-10 22:06:31,612 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 22:06:31,612 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-10 22:06:31,612 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 22:06:31,612 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-10 22:06:31,612 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-02-10 22:06:31,612 INFO L87 Difference]: Start difference. First operand 384059 states and 1164627 transitions. Second operand has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 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) [2022-02-10 22:06:35,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 22:06:35,850 INFO L93 Difference]: Finished difference Result 383992 states and 1164558 transitions. [2022-02-10 22:06:35,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-10 22:06:35,850 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 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) Word has length 49 [2022-02-10 22:06:35,851 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 22:06:39,056 INFO L225 Difference]: With dead ends: 383992 [2022-02-10 22:06:39,057 INFO L226 Difference]: Without dead ends: 383992 [2022-02-10 22:06:39,057 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-02-10 22:06:39,058 INFO L934 BasicCegarLoop]: 267 mSDtfsCounter, 66 mSDsluCounter, 266 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 66 SdHoareTripleChecker+Valid, 530 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-10 22:06:39,058 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [66 Valid, 530 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-10 22:06:41,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 383992 states. [2022-02-10 22:06:55,027 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 383992 to 383992. [2022-02-10 22:06:55,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 383992 states, 383968 states have (on average 3.0329558713226104) internal successors, (1164558), 383991 states have internal predecessors, (1164558), 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) [2022-02-10 22:07:00,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383992 states to 383992 states and 1164558 transitions. [2022-02-10 22:07:00,139 INFO L78 Accepts]: Start accepts. Automaton has 383992 states and 1164558 transitions. Word has length 49 [2022-02-10 22:07:00,140 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 22:07:00,140 INFO L470 AbstractCegarLoop]: Abstraction has 383992 states and 1164558 transitions. [2022-02-10 22:07:00,140 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 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) [2022-02-10 22:07:00,140 INFO L276 IsEmpty]: Start isEmpty. Operand 383992 states and 1164558 transitions. [2022-02-10 22:07:00,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-02-10 22:07:00,147 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 22:07:00,147 INFO L515 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 22:07:00,165 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2022-02-10 22:07:00,363 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-10 22:07:00,363 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-10 22:07:00,364 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 22:07:00,364 INFO L85 PathProgramCache]: Analyzing trace with hash -930708873, now seen corresponding path program 1 times [2022-02-10 22:07:00,364 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 22:07:00,364 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [455070204] [2022-02-10 22:07:00,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 22:07:00,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 22:07:00,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 22:07:00,417 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-02-10 22:07:00,417 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 22:07:00,417 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [455070204] [2022-02-10 22:07:00,417 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [455070204] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-10 22:07:00,417 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1770986341] [2022-02-10 22:07:00,417 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 22:07:00,417 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-10 22:07:00,417 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-10 22:07:00,428 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-10 22:07:00,457 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-02-10 22:07:00,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 22:07:00,565 INFO L263 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 4 conjunts are in the unsatisfiable core [2022-02-10 22:07:00,574 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-10 22:07:00,656 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-02-10 22:07:00,656 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-10 22:07:00,769 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-02-10 22:07:00,769 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1770986341] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-10 22:07:00,769 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-10 22:07:00,769 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2022-02-10 22:07:00,769 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [749345424] [2022-02-10 22:07:00,769 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-10 22:07:00,770 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-02-10 22:07:00,770 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 22:07:00,770 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-02-10 22:07:00,770 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2022-02-10 22:07:00,770 INFO L87 Difference]: Start difference. First operand 383992 states and 1164558 transitions. Second operand has 10 states, 10 states have (on average 5.6) internal successors, (56), 10 states have internal predecessors, (56), 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) [2022-02-10 22:07:05,346 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 22:07:05,346 INFO L93 Difference]: Finished difference Result 384002 states and 1164568 transitions. [2022-02-10 22:07:05,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-10 22:07:05,347 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 5.6) internal successors, (56), 10 states have internal predecessors, (56), 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) Word has length 57 [2022-02-10 22:07:05,347 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 22:07:08,467 INFO L225 Difference]: With dead ends: 384002 [2022-02-10 22:07:08,467 INFO L226 Difference]: Without dead ends: 384002 [2022-02-10 22:07:08,468 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 121 GetRequests, 109 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2022-02-10 22:07:08,468 INFO L934 BasicCegarLoop]: 266 mSDtfsCounter, 17 mSDsluCounter, 803 mSDsCounter, 0 mSdLazyCounter, 41 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17 SdHoareTripleChecker+Valid, 1057 SdHoareTripleChecker+Invalid, 49 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 41 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-10 22:07:08,468 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [17 Valid, 1057 Invalid, 49 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 41 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-10 22:07:10,053 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 384002 states. [2022-02-10 22:07:24,055 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 384002 to 384002. [2022-02-10 22:07:25,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 384002 states, 383978 states have (on average 3.032902926730177) internal successors, (1164568), 384001 states have internal predecessors, (1164568), 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) [2022-02-10 22:07:30,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384002 states to 384002 states and 1164568 transitions. [2022-02-10 22:07:30,367 INFO L78 Accepts]: Start accepts. Automaton has 384002 states and 1164568 transitions. Word has length 57 [2022-02-10 22:07:30,367 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 22:07:30,367 INFO L470 AbstractCegarLoop]: Abstraction has 384002 states and 1164568 transitions. [2022-02-10 22:07:30,367 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 5.6) internal successors, (56), 10 states have internal predecessors, (56), 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) [2022-02-10 22:07:30,367 INFO L276 IsEmpty]: Start isEmpty. Operand 384002 states and 1164568 transitions. [2022-02-10 22:07:30,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-02-10 22:07:30,373 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 22:07:30,373 INFO L515 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 22:07:30,395 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-02-10 22:07:30,594 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-02-10 22:07:30,594 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-10 22:07:30,595 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 22:07:30,595 INFO L85 PathProgramCache]: Analyzing trace with hash 951543159, now seen corresponding path program 2 times [2022-02-10 22:07:30,595 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 22:07:30,595 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1787393331] [2022-02-10 22:07:30,595 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 22:07:30,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 22:07:30,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 22:07:30,688 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-02-10 22:07:30,688 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 22:07:30,688 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1787393331] [2022-02-10 22:07:30,688 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1787393331] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-10 22:07:30,688 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [290763791] [2022-02-10 22:07:30,688 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-10 22:07:30,688 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-10 22:07:30,689 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-10 22:07:30,690 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-10 22:07:30,690 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-02-10 22:07:30,758 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-10 22:07:30,758 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-10 22:07:30,759 INFO L263 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 8 conjunts are in the unsatisfiable core [2022-02-10 22:07:30,760 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-10 22:07:30,883 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-02-10 22:07:30,883 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-10 22:07:31,075 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-02-10 22:07:31,075 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [290763791] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-10 22:07:31,076 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-10 22:07:31,076 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 18 [2022-02-10 22:07:31,078 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1338028965] [2022-02-10 22:07:31,078 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-10 22:07:31,078 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-02-10 22:07:31,078 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 22:07:31,079 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-02-10 22:07:31,079 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2022-02-10 22:07:31,079 INFO L87 Difference]: Start difference. First operand 384002 states and 1164568 transitions. Second operand has 18 states, 18 states have (on average 4.222222222222222) internal successors, (76), 18 states have internal predecessors, (76), 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) [2022-02-10 22:07:35,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 22:07:35,222 INFO L93 Difference]: Finished difference Result 384022 states and 1164588 transitions. [2022-02-10 22:07:35,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-02-10 22:07:35,222 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 4.222222222222222) internal successors, (76), 18 states have internal predecessors, (76), 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) Word has length 67 [2022-02-10 22:07:35,223 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 22:07:37,909 INFO L225 Difference]: With dead ends: 384022 [2022-02-10 22:07:37,909 INFO L226 Difference]: Without dead ends: 384022 [2022-02-10 22:07:37,910 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 153 GetRequests, 125 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 171 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=280, Invalid=590, Unknown=0, NotChecked=0, Total=870 [2022-02-10 22:07:37,910 INFO L934 BasicCegarLoop]: 266 mSDtfsCounter, 35 mSDsluCounter, 2410 mSDsCounter, 0 mSdLazyCounter, 111 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 35 SdHoareTripleChecker+Valid, 2640 SdHoareTripleChecker+Invalid, 125 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 111 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-10 22:07:37,911 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [35 Valid, 2640 Invalid, 125 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 111 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-10 22:07:39,197 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 384022 states. [2022-02-10 22:07:51,646 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 384022 to 384022. [2022-02-10 22:07:52,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 384022 states, 383998 states have (on average 3.032797045817947) internal successors, (1164588), 384021 states have internal predecessors, (1164588), 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) [2022-02-10 22:07:56,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384022 states to 384022 states and 1164588 transitions. [2022-02-10 22:07:56,209 INFO L78 Accepts]: Start accepts. Automaton has 384022 states and 1164588 transitions. Word has length 67 [2022-02-10 22:07:56,209 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 22:07:56,209 INFO L470 AbstractCegarLoop]: Abstraction has 384022 states and 1164588 transitions. [2022-02-10 22:07:56,209 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 4.222222222222222) internal successors, (76), 18 states have internal predecessors, (76), 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) [2022-02-10 22:07:56,210 INFO L276 IsEmpty]: Start isEmpty. Operand 384022 states and 1164588 transitions. [2022-02-10 22:07:56,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-02-10 22:07:56,233 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 22:07:56,233 INFO L515 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 22:07:56,269 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-02-10 22:07:56,447 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-10 22:07:56,448 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-10 22:07:56,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 22:07:56,448 INFO L85 PathProgramCache]: Analyzing trace with hash 290057079, now seen corresponding path program 3 times [2022-02-10 22:07:56,449 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 22:07:56,449 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2075866290] [2022-02-10 22:07:56,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 22:07:56,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 22:07:56,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 22:07:56,572 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-02-10 22:07:56,572 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 22:07:56,572 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2075866290] [2022-02-10 22:07:56,572 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2075866290] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-10 22:07:56,572 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [372004899] [2022-02-10 22:07:56,572 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-10 22:07:56,572 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-10 22:07:56,572 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-10 22:07:56,573 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-10 22:07:56,574 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-02-10 22:07:56,681 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 8 check-sat command(s) [2022-02-10 22:07:56,681 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-10 22:07:56,682 INFO L263 TraceCheckSpWp]: Trace formula consists of 196 conjuncts, 16 conjunts are in the unsatisfiable core [2022-02-10 22:07:56,684 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-10 22:07:56,861 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-02-10 22:07:56,861 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-10 22:07:57,018 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-02-10 22:07:57,019 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [372004899] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-10 22:07:57,019 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-10 22:07:57,019 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17, 17] total 23 [2022-02-10 22:07:57,019 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1425227075] [2022-02-10 22:07:57,019 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-10 22:07:57,019 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2022-02-10 22:07:57,020 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 22:07:57,020 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2022-02-10 22:07:57,020 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2022-02-10 22:07:57,021 INFO L87 Difference]: Start difference. First operand 384022 states and 1164588 transitions. Second operand has 23 states, 23 states have (on average 3.9565217391304346) internal successors, (91), 23 states have internal predecessors, (91), 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) [2022-02-10 22:08:00,268 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 22:08:00,268 INFO L93 Difference]: Finished difference Result 384037 states and 1164603 transitions. [2022-02-10 22:08:00,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-10 22:08:00,269 INFO L78 Accepts]: Start accepts. Automaton has has 23 states, 23 states have (on average 3.9565217391304346) internal successors, (91), 23 states have internal predecessors, (91), 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) Word has length 87 [2022-02-10 22:08:00,269 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 22:08:03,308 INFO L225 Difference]: With dead ends: 384037 [2022-02-10 22:08:03,308 INFO L226 Difference]: Without dead ends: 384037 [2022-02-10 22:08:03,309 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 207 GetRequests, 167 SyntacticMatches, 1 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 322 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=524, Invalid=1116, Unknown=0, NotChecked=0, Total=1640 [2022-02-10 22:08:03,309 INFO L934 BasicCegarLoop]: 266 mSDtfsCounter, 39 mSDsluCounter, 2414 mSDsCounter, 0 mSdLazyCounter, 129 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 39 SdHoareTripleChecker+Valid, 2644 SdHoareTripleChecker+Invalid, 146 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 129 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-10 22:08:03,310 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [39 Valid, 2644 Invalid, 146 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 129 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-10 22:08:04,623 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 384037 states. [2022-02-10 22:08:14,972 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 384037 to 384037. [2022-02-10 22:08:16,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 384037 states, 384013 states have (on average 3.032717642371482) internal successors, (1164603), 384036 states have internal predecessors, (1164603), 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)