/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistent-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix006.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.abstract-por-f0ea240 [2022-02-11 02:32:55,445 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-11 02:32:55,446 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-11 02:32:55,484 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-02-11 02:32:55,499 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-11 02:32:55,500 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-11 02:32:55,502 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-11 02:32:55,504 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-11 02:32:55,504 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-11 02:32:55,505 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-11 02:32:55,506 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-11 02:32:55,510 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-11 02:32:55,511 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-11 02:32:55,512 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-11 02:32:55,513 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-11 02:32:55,514 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-11 02:32:55,518 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-02-11 02:32:55,525 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-11 02:32:55,525 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-11 02:32:55,526 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-11 02:32:55,540 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistent-NoLbe.epf [2022-02-11 02:32:55,553 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-11 02:32:55,553 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-11 02:32:55,554 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-11 02:32:55,554 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-11 02:32:55,554 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-11 02:32:55,554 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-11 02:32:55,555 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-11 02:32:55,555 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-11 02:32:55,555 INFO L138 SettingsManager]: * Use SBE=true [2022-02-11 02:32:55,555 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-11 02:32:55,555 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-11 02:32:55,555 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-11 02:32:55,555 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-11 02:32:55,555 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-11 02:32:55,555 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-11 02:32:55,555 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-11 02:32:55,555 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-11 02:32:55,556 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-11 02:32:55,556 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-11 02:32:55,556 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-11 02:32:55,556 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-11 02:32:55,556 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-11 02:32:55,556 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-11 02:32:55,556 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-02-11 02:32:55,556 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-11 02:32:55,556 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-11 02:32:55,556 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-11 02:32:55,556 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-11 02:32:55,557 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-11 02:32:55,557 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-11 02:32:55,557 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-11 02:32:55,557 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-11 02:32:55,557 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-02-11 02:32:55,557 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-11 02:32:55,557 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-02-11 02:32:55,557 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES [2022-02-11 02:32:55,557 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-02-11 02:32:55,718 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-11 02:32:55,733 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-11 02:32:55,735 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-11 02:32:55,735 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-11 02:32:55,737 INFO L275 PluginConnector]: CDTParser initialized [2022-02-11 02:32:55,737 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix006.opt.i [2022-02-11 02:32:55,789 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/847d82c70/06e4ccfab27d4655b95879db59f43601/FLAG6dc2652d8 [2022-02-11 02:32:56,178 INFO L306 CDTParser]: Found 1 translation units. [2022-02-11 02:32:56,179 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix006.opt.i [2022-02-11 02:32:56,197 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/847d82c70/06e4ccfab27d4655b95879db59f43601/FLAG6dc2652d8 [2022-02-11 02:32:56,533 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/847d82c70/06e4ccfab27d4655b95879db59f43601 [2022-02-11 02:32:56,535 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-11 02:32:56,536 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-02-11 02:32:56,540 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-11 02:32:56,540 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-11 02:32:56,542 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-11 02:32:56,543 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.02 02:32:56" (1/1) ... [2022-02-11 02:32:56,545 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69ec396 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:32:56, skipping insertion in model container [2022-02-11 02:32:56,545 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.02 02:32:56" (1/1) ... [2022-02-11 02:32:56,549 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-11 02:32:56,604 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-11 02:32:56,768 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix006.opt.i[944,957] [2022-02-11 02:32:56,883 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-11 02:32:56,889 INFO L203 MainTranslator]: Completed pre-run [2022-02-11 02:32:56,897 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix006.opt.i[944,957] [2022-02-11 02:32:56,937 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-11 02:32:56,964 INFO L208 MainTranslator]: Completed translation [2022-02-11 02:32:56,964 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:32:56 WrapperNode [2022-02-11 02:32:56,964 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-11 02:32:56,965 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-11 02:32:56,965 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-11 02:32:56,965 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-11 02:32:56,970 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:32:56" (1/1) ... [2022-02-11 02:32:56,984 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:32:56" (1/1) ... [2022-02-11 02:32:57,008 INFO L137 Inliner]: procedures = 176, calls = 58, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 280 [2022-02-11 02:32:57,009 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-11 02:32:57,009 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-11 02:32:57,009 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-11 02:32:57,009 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-11 02:32:57,016 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:32:56" (1/1) ... [2022-02-11 02:32:57,016 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:32:56" (1/1) ... [2022-02-11 02:32:57,019 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:32:56" (1/1) ... [2022-02-11 02:32:57,020 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:32:56" (1/1) ... [2022-02-11 02:32:57,027 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:32:56" (1/1) ... [2022-02-11 02:32:57,030 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:32:56" (1/1) ... [2022-02-11 02:32:57,032 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:32:56" (1/1) ... [2022-02-11 02:32:57,037 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-11 02:32:57,038 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-11 02:32:57,038 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-11 02:32:57,038 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-11 02:32:57,039 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:32:56" (1/1) ... [2022-02-11 02:32:57,057 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-11 02:32:57,064 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 02:32:57,074 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) [2022-02-11 02:32:57,079 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 [2022-02-11 02:32:57,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-11 02:32:57,111 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-11 02:32:57,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-11 02:32:57,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-11 02:32:57,111 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-11 02:32:57,111 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-02-11 02:32:57,111 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-02-11 02:32:57,111 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-02-11 02:32:57,111 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-02-11 02:32:57,111 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-02-11 02:32:57,111 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-02-11 02:32:57,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-11 02:32:57,112 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-11 02:32:57,112 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-11 02:32:57,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-11 02:32:57,113 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-11 02:32:57,220 INFO L234 CfgBuilder]: Building ICFG [2022-02-11 02:32:57,221 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-11 02:32:57,656 INFO L275 CfgBuilder]: Performing block encoding [2022-02-11 02:32:57,936 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-11 02:32:57,936 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-11 02:32:57,939 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.02 02:32:57 BoogieIcfgContainer [2022-02-11 02:32:57,939 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-11 02:32:57,941 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-11 02:32:57,941 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-11 02:32:57,944 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-11 02:32:57,944 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.02 02:32:56" (1/3) ... [2022-02-11 02:32:57,945 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27501ece and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.02 02:32:57, skipping insertion in model container [2022-02-11 02:32:57,945 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:32:56" (2/3) ... [2022-02-11 02:32:57,945 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27501ece and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.02 02:32:57, skipping insertion in model container [2022-02-11 02:32:57,945 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.02 02:32:57" (3/3) ... [2022-02-11 02:32:57,946 INFO L112 eAbstractionObserver]: Analyzing ICFG mix006.opt.i [2022-02-11 02:32:57,950 WARN L154 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-11 02:32:57,950 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-11 02:32:57,951 INFO L168 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-11 02:32:57,951 INFO L538 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-11 02:32:57,997 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:57,997 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:57,997 WARN L322 ript$VariableManager]: TermVariable P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:57,997 WARN L322 ript$VariableManager]: TermVariable P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:57,998 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:57,998 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:57,998 WARN L322 ript$VariableManager]: TermVariable P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:57,998 WARN L322 ript$VariableManager]: TermVariable P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:57,999 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:57,999 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:57,999 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:57,999 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,000 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,000 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,000 WARN L322 ript$VariableManager]: TermVariable P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,000 WARN L322 ript$VariableManager]: TermVariable P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,000 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,001 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,001 WARN L322 ript$VariableManager]: TermVariable P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,001 WARN L322 ript$VariableManager]: TermVariable P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,002 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,002 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,002 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,003 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,003 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,003 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,003 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,003 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,003 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,004 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,004 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,004 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,004 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,004 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,004 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,004 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,004 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,004 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,004 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,004 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,005 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,005 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,005 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,005 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,005 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,005 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,005 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,005 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,005 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,006 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,006 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,006 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,006 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,006 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,006 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,006 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,006 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,006 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,008 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,009 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,009 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,009 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,009 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,009 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,009 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,009 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,009 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,010 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,010 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,010 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,010 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,010 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,010 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,010 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,010 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,010 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,010 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,010 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,041 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,041 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,041 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,042 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,042 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,042 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,042 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,042 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,042 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,042 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,042 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,042 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,042 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,042 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,042 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,042 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,043 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,043 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,047 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,048 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,048 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,048 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,048 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,049 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,049 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,049 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,049 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,049 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,049 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,049 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,049 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,049 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,050 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,050 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,050 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,050 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,050 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,050 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,051 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,051 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,051 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,051 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,051 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,051 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,051 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,051 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,051 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,051 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,051 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,052 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~nondet26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,052 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,052 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,052 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,052 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,052 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,052 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,052 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,052 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,052 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,052 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,052 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,052 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~nondet26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,053 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,053 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,053 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,053 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,053 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,053 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,053 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,053 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,053 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,053 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,053 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,053 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,053 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,053 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,060 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,060 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,060 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,060 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,061 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,061 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,061 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,061 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,061 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,061 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,061 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,061 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~nondet26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,061 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,061 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,061 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,061 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,061 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,061 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,062 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,062 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,062 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,062 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,062 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,062 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~nondet26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,062 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,062 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,062 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,062 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,062 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,062 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,062 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,062 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,063 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,063 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,063 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,063 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,063 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,063 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,082 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,082 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,082 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,083 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,083 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,083 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,083 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,083 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,083 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,083 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,083 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,083 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,084 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,084 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,084 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,084 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,084 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,084 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,088 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,088 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,089 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,089 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,091 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,095 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,095 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,095 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,096 WARN L322 ript$VariableManager]: TermVariable P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,096 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,096 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,096 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,096 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,096 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,096 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,096 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,096 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,096 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,096 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,096 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,096 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,097 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,097 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,097 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,097 WARN L322 ript$VariableManager]: TermVariable P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,097 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,097 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,098 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,098 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,098 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,098 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,098 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,098 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,098 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,098 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,098 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,098 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,099 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,099 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,099 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,099 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,099 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,099 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,099 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,099 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,099 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,099 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,099 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,099 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,100 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~nondet26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,100 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,100 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,100 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,100 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,100 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,100 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,100 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,100 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,100 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,100 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,100 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,100 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork1_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,101 WARN L322 ript$VariableManager]: TermVariable P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,101 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,101 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,101 WARN L322 ript$VariableManager]: TermVariable P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,101 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-11 02:32:58,148 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-02-11 02:32:58,149 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 02:32:58,152 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-02-11 02:32:58,167 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2022-02-11 02:32:58,177 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == P2Thread1of1ForFork1 ======== [2022-02-11 02:32:58,181 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=PARTIAL_ORDER_FA, 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 [2022-02-11 02:32:58,182 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-11 02:32:58,315 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,316 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,316 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite8_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,316 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,316 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,316 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,317 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite17_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,317 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite11_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,317 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,317 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite16_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,317 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,317 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite23_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,317 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,346 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite61#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,361 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P2Err0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-11 02:32:58,365 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:32:58,365 INFO L85 PathProgramCache]: Analyzing trace with hash 2065927084, now seen corresponding path program 1 times [2022-02-11 02:32:58,373 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:32:58,373 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [334989281] [2022-02-11 02:32:58,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:32:58,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:32:58,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:32:58,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 02:32:58,632 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:32:58,632 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [334989281] [2022-02-11 02:32:58,632 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [334989281] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:32:58,632 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:32:58,632 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-11 02:32:58,634 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1595209514] [2022-02-11 02:32:58,634 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:32:58,638 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-11 02:32:58,638 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:32:58,654 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-11 02:32:58,655 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-11 02:32:58,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:32:58,665 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:32:58,666 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 30.5) internal successors, (61), 3 states have internal predecessors, (61), 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) [2022-02-11 02:32:58,666 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:32:58,715 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,716 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,716 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite8_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,716 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,716 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,716 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,716 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite17_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,716 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite11_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,716 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,716 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite16_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,717 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,717 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite23_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,717 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,734 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite61#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,735 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,735 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,736 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite8_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,736 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,736 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,738 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,739 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite17_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,739 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite11_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,739 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,739 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite16_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,739 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,739 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite23_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,739 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,770 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,771 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,771 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite8_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,771 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,771 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,771 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,771 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite17_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,771 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite11_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,772 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,772 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite16_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,772 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,772 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite23_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,772 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,794 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,795 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,795 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite8_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,795 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,795 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,795 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,795 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite17_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,795 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite11_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,795 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,796 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite16_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,796 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,796 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite23_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,796 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,817 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,817 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,817 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite8_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,817 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,817 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,818 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,818 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite17_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,818 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite11_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,818 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,818 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite16_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,818 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,818 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite23_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,818 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,856 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite61#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,863 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,863 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,864 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite8_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,864 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,864 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,864 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,864 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite17_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,864 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite11_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,864 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,864 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite16_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,864 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,865 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite23_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,865 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,866 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite61#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,894 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite61#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,900 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite61#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,911 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite61#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,919 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite28#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,919 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite31#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,920 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite40#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,920 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite34#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,920 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite45#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,920 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite42#1_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,920 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite37#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,920 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite36#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,920 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite43#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,920 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite30#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,920 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite39#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,921 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite33#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,921 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite46#1_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,967 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,967 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,967 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite8_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,968 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,968 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,968 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,968 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite17_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,968 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite11_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,968 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,968 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite16_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,968 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,968 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite23_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,969 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,982 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,982 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,982 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite8_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,982 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,982 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,982 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,983 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite17_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,983 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite11_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,983 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,983 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite16_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,983 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,983 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite23_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:58,983 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,000 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,000 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,000 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite8_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,000 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,000 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,001 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,001 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite17_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,001 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite11_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,001 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,001 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite16_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,001 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,001 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite23_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,001 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,025 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,025 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,025 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite8_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,026 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,026 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,026 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,026 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite17_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,026 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite11_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,026 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,026 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite16_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,027 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,027 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite23_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,027 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,028 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite61#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:32:59,168 INFO L764 garLoopResultBuilder]: Registering result SAFE for location P2Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-02-11 02:32:59,169 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-11 02:32:59,180 INFO L733 BasicCegarLoop]: Path program histogram: [1] [2022-02-11 02:32:59,181 INFO L313 ceAbstractionStarter]: Result for error location P2Thread1of1ForFork1 was SAFE (1/2) [2022-02-11 02:32:59,186 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-02-11 02:32:59,186 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 02:32:59,200 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-02-11 02:32:59,206 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2022-02-11 02:32:59,207 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=PARTIAL_ORDER_FA, 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 [2022-02-11 02:32:59,207 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2022-02-11 02:32:59,225 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Waiting until timeout for monitored process [2022-02-11 02:32:59,265 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite61#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,274 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,274 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,274 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite8_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,274 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,275 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,275 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,275 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite17_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,275 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite11_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,275 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,275 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite16_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,275 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,275 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite23_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,275 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,277 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite61#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,295 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite28#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,296 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite31#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,296 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite40#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,296 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite34#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,296 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite45#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,296 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite42#1_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,296 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite37#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,296 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite36#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,297 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite43#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,297 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite30#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,297 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite39#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,297 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite33#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,297 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite46#1_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,316 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-02-11 02:32:59,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:32:59,317 INFO L85 PathProgramCache]: Analyzing trace with hash -87993294, now seen corresponding path program 1 times [2022-02-11 02:32:59,317 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:32:59,317 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [880967693] [2022-02-11 02:32:59,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:32:59,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:32:59,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:32:59,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 02:32:59,373 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:32:59,373 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [880967693] [2022-02-11 02:32:59,373 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [880967693] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:32:59,373 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:32:59,373 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-11 02:32:59,374 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [987547722] [2022-02-11 02:32:59,374 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:32:59,374 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-11 02:32:59,374 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:32:59,374 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-11 02:32:59,375 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-11 02:32:59,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:32:59,375 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:32:59,375 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 38.5) internal successors, (77), 2 states have internal predecessors, (77), 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) [2022-02-11 02:32:59,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:32:59,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:32:59,383 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-11 02:32:59,383 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-02-11 02:32:59,383 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:32:59,383 INFO L85 PathProgramCache]: Analyzing trace with hash -1913706235, now seen corresponding path program 1 times [2022-02-11 02:32:59,384 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:32:59,384 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1711077161] [2022-02-11 02:32:59,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:32:59,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:32:59,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:32:59,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 02:32:59,612 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:32:59,612 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1711077161] [2022-02-11 02:32:59,612 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1711077161] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:32:59,612 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:32:59,612 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-11 02:32:59,612 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [717343605] [2022-02-11 02:32:59,612 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:32:59,614 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-11 02:32:59,614 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:32:59,614 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-11 02:32:59,614 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-11 02:32:59,615 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:32:59,615 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:32:59,615 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 10.857142857142858) internal successors, (76), 7 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) [2022-02-11 02:32:59,615 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:32:59,615 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:32:59,707 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,707 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,707 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite8_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,707 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,707 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,707 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,707 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite17_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,708 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite11_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,708 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,708 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite16_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,708 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,708 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite23_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,708 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,724 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,725 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,725 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite8_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,725 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,725 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,725 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,725 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite17_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,725 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite11_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,725 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,725 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite16_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,726 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,726 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite23_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,726 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,738 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,738 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,738 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite8_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,738 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,739 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,739 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,739 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite17_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,739 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite11_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,739 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,739 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite16_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,739 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,739 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite23_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,739 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:32:59,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:32:59,778 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-11 02:32:59,779 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-02-11 02:32:59,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:32:59,779 INFO L85 PathProgramCache]: Analyzing trace with hash 407343615, now seen corresponding path program 1 times [2022-02-11 02:32:59,779 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:32:59,779 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [577737076] [2022-02-11 02:32:59,780 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:32:59,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:32:59,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:32:59,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 02:32:59,921 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:32:59,921 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [577737076] [2022-02-11 02:32:59,921 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [577737076] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:32:59,921 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:32:59,921 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-11 02:32:59,921 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1514755478] [2022-02-11 02:32:59,921 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:32:59,922 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-11 02:32:59,922 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:32:59,922 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-11 02:32:59,922 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-11 02:32:59,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:32:59,922 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:32:59,922 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 7 states have internal predecessors, (82), 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) [2022-02-11 02:32:59,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:32:59,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:32:59,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:32:59,960 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,960 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,960 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite8_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,960 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,961 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,961 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,961 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite17_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,961 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite11_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,961 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,961 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite16_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,961 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,961 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite23_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:32:59,961 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,007 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite28#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,007 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite31#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,007 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite40#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,007 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite34#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,007 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite45#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,007 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite42#1_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,007 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite37#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,007 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite36#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,008 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite43#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,008 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite30#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,008 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite39#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,008 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite33#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,008 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite46#1_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,037 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite28#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,038 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite31#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,038 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite40#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,038 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite34#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,038 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite45#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,038 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite42#1_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,038 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite37#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,038 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite36#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,038 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite43#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,039 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite30#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,039 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite39#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,039 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite33#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,039 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite46#1_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:00,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:33:00,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-11 02:33:00,068 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-11 02:33:00,068 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-02-11 02:33:00,068 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:33:00,068 INFO L85 PathProgramCache]: Analyzing trace with hash 1081114010, now seen corresponding path program 1 times [2022-02-11 02:33:00,069 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:33:00,069 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [52458831] [2022-02-11 02:33:00,069 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:33:00,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:33:00,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:33:00,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 02:33:00,214 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:33:00,214 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [52458831] [2022-02-11 02:33:00,214 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [52458831] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:33:00,214 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:33:00,214 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-11 02:33:00,215 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1166726057] [2022-02-11 02:33:00,215 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:33:00,215 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-11 02:33:00,215 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:33:00,215 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-11 02:33:00,215 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-11 02:33:00,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:00,216 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:33:00,216 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 14.333333333333334) internal successors, (86), 6 states have internal predecessors, (86), 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) [2022-02-11 02:33:00,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:00,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:33:00,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2022-02-11 02:33:00,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:00,256 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite61#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,257 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,257 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,257 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite8_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,257 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,257 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,257 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,258 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite17_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,258 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite11_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,258 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,258 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite16_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,258 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,258 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite23_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,258 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:00,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:33:00,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:33:00,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:33:00,336 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-11 02:33:00,336 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-02-11 02:33:00,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:33:00,337 INFO L85 PathProgramCache]: Analyzing trace with hash -987275409, now seen corresponding path program 1 times [2022-02-11 02:33:00,337 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:33:00,337 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1138393850] [2022-02-11 02:33:00,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:33:00,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:33:00,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:33:00,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 02:33:00,480 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:33:00,480 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1138393850] [2022-02-11 02:33:00,480 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1138393850] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:33:00,481 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:33:00,481 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-02-11 02:33:00,481 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [173964567] [2022-02-11 02:33:00,481 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:33:00,481 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-02-11 02:33:00,481 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:33:00,481 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-02-11 02:33:00,481 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-02-11 02:33:00,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:00,482 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:33:00,482 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 11.0) internal successors, (88), 8 states have internal predecessors, (88), 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) [2022-02-11 02:33:00,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:00,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:33:00,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:33:00,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:33:00,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:00,522 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite61#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,538 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite61#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,539 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite28#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,539 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite31#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,539 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite40#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,539 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite34#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,539 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite45#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,539 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite42#1_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,539 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite37#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,539 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite36#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,539 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite43#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,539 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite30#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,539 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite39#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,540 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite33#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,540 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite46#1_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,567 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite61#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,568 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite49#1_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:00,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:33:00,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:33:00,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:33:00,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:33:00,630 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-11 02:33:00,630 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-02-11 02:33:00,630 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:33:00,630 INFO L85 PathProgramCache]: Analyzing trace with hash -82596398, now seen corresponding path program 1 times [2022-02-11 02:33:00,630 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:33:00,630 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [644798395] [2022-02-11 02:33:00,631 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:33:00,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:33:00,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:33:00,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 02:33:00,801 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:33:00,801 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [644798395] [2022-02-11 02:33:00,801 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [644798395] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:33:00,801 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:33:00,801 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-11 02:33:00,802 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [201555549] [2022-02-11 02:33:00,802 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:33:00,802 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-11 02:33:00,802 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:33:00,802 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-11 02:33:00,803 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-11 02:33:00,803 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:00,803 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:33:00,803 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 13.0) internal successors, (91), 7 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) [2022-02-11 02:33:00,803 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:00,803 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:33:00,803 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:33:00,803 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:33:00,803 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:33:00,803 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:00,940 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,940 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,940 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite8_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,940 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,940 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,940 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,940 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite17_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,941 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite11_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,941 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,941 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite16_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,941 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,941 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite23_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,941 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,955 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,955 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,955 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite8_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,955 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,955 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,955 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,955 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite17_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,956 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite11_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,956 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,956 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite16_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,956 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,956 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite23_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,956 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,969 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,969 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,970 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite8_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,970 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,970 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,970 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,970 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite17_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,970 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite11_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,970 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,970 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite16_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,970 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,971 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite23_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,971 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,972 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite28#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,972 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite31#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,972 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite40#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,972 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite34#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,972 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite45#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,972 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite42#1_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,972 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite37#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,973 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite36#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,973 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite43#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,973 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite30#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,973 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite39#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,973 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite33#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:00,973 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite46#1_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,022 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite28#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,023 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite31#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,023 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite40#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,023 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite34#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,023 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite45#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,023 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite42#1_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,024 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite37#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,024 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite36#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,024 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite43#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,024 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite30#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,024 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite39#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,024 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite33#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,024 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite46#1_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,026 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,026 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,026 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite8_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,026 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,026 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,026 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,027 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite17_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,027 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite11_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,027 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,027 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite16_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,027 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,027 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite23_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,027 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,054 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite49#1_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,055 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,055 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,055 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite8_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,055 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,056 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,056 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,056 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite17_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,056 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite11_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,056 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,056 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite16_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,056 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,056 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite23_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,056 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,088 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,088 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,088 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite8_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,088 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,088 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite19_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,088 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,089 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite17_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,089 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite11_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,089 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,089 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite16_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,089 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,089 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite23_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,089 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,091 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite49#1_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:33:01,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:01,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:33:01,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:33:01,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:33:01,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:33:01,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:33:01,121 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-11 02:33:01,121 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-02-11 02:33:01,122 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:33:01,122 INFO L85 PathProgramCache]: Analyzing trace with hash -1426323532, now seen corresponding path program 2 times [2022-02-11 02:33:01,122 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:33:01,122 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [901167398] [2022-02-11 02:33:01,122 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:33:01,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:33:01,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:33:01,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 02:33:01,237 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:33:01,237 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [901167398] [2022-02-11 02:33:01,237 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [901167398] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:33:01,237 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:33:01,237 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-02-11 02:33:01,237 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2079572865] [2022-02-11 02:33:01,237 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:33:01,238 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-02-11 02:33:01,238 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:33:01,238 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-02-11 02:33:01,238 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2022-02-11 02:33:01,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:01,238 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:33:01,238 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 11.375) internal successors, (91), 8 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) [2022-02-11 02:33:01,239 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:01,239 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:33:01,239 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:33:01,239 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:33:01,239 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:33:01,239 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:33:01,239 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:01,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:01,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-11 02:33:01,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-11 02:33:01,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:33:01,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:33:01,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:33:01,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-02-11 02:33:01,673 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-02-11 02:33:01,673 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-02-11 02:33:01,673 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:33:01,673 INFO L85 PathProgramCache]: Analyzing trace with hash -856349244, now seen corresponding path program 3 times [2022-02-11 02:33:01,673 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:33:01,673 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [420650641] [2022-02-11 02:33:01,673 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:33:01,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:33:01,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:33:01,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 02:33:01,826 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:33:01,826 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [420650641] [2022-02-11 02:33:01,826 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [420650641] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:33:01,826 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:33:01,826 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-11 02:33:01,826 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1713523548] [2022-02-11 02:33:01,826 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:33:01,827 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-11 02:33:01,827 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:33:01,827 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-11 02:33:01,827 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-11 02:33:01,827 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:01,827 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:33:01,827 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 13.0) internal successors, (91), 7 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) [2022-02-11 02:33:01,828 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:01,828 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-11 02:33:01,828 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-11 02:33:01,828 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:33:01,828 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:33:01,828 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:33:01,828 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2022-02-11 02:33:01,828 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:01,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:33:01,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-11 02:33:01,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-11 02:33:01,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:33:01,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:33:01,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:33:01,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-02-11 02:33:01,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:33:01,942 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-02-11 02:33:01,942 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-02-11 02:33:01,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:33:01,943 INFO L85 PathProgramCache]: Analyzing trace with hash -720055360, now seen corresponding path program 4 times [2022-02-11 02:33:01,943 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:33:01,943 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [787089075] [2022-02-11 02:33:01,943 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:33:01,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:33:01,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-11 02:33:01,994 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-11 02:33:02,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-11 02:33:02,076 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-11 02:33:02,077 INFO L629 BasicCegarLoop]: Counterexample is feasible [2022-02-11 02:33:02,077 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (3 of 4 remaining) [2022-02-11 02:33:02,077 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (2 of 4 remaining) [2022-02-11 02:33:02,077 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (1 of 4 remaining) [2022-02-11 02:33:02,077 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATION (0 of 4 remaining) [2022-02-11 02:33:02,077 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-02-11 02:33:02,078 INFO L733 BasicCegarLoop]: Path program histogram: [4, 1, 1, 1, 1, 1] [2022-02-11 02:33:02,079 INFO L313 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE,UNKNOWN,UNKNOWN,UNKNOWN (2/2) [2022-02-11 02:33:02,085 INFO L234 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-02-11 02:33:02,085 INFO L184 ceAbstractionStarter]: Computing trace abstraction results [2022-02-11 02:33:02,250 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.02 02:33:02 BasicIcfg [2022-02-11 02:33:02,250 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-02-11 02:33:02,250 INFO L158 Benchmark]: Toolchain (without parser) took 5714.42ms. Allocated memory was 191.9MB in the beginning and 413.1MB in the end (delta: 221.2MB). Free memory was 132.5MB in the beginning and 338.6MB in the end (delta: -206.1MB). Peak memory consumption was 191.6MB. Max. memory is 8.0GB. [2022-02-11 02:33:02,250 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 191.9MB. Free memory is still 150.8MB. There was no memory consumed. Max. memory is 8.0GB. [2022-02-11 02:33:02,250 INFO L158 Benchmark]: CACSL2BoogieTranslator took 424.68ms. Allocated memory was 191.9MB in the beginning and 268.4MB in the end (delta: 76.5MB). Free memory was 132.3MB in the beginning and 227.5MB in the end (delta: -95.1MB). Peak memory consumption was 7.5MB. Max. memory is 8.0GB. [2022-02-11 02:33:02,251 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.85ms. Allocated memory is still 268.4MB. Free memory was 227.5MB in the beginning and 224.4MB in the end (delta: 3.0MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-02-11 02:33:02,251 INFO L158 Benchmark]: Boogie Preprocessor took 28.13ms. Allocated memory is still 268.4MB. Free memory was 224.4MB in the beginning and 222.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-02-11 02:33:02,251 INFO L158 Benchmark]: RCFGBuilder took 900.61ms. Allocated memory is still 268.4MB. Free memory was 222.3MB in the beginning and 124.8MB in the end (delta: 97.5MB). Peak memory consumption was 97.5MB. Max. memory is 8.0GB. [2022-02-11 02:33:02,251 INFO L158 Benchmark]: TraceAbstraction took 4308.81ms. Allocated memory was 268.4MB in the beginning and 413.1MB in the end (delta: 144.7MB). Free memory was 124.3MB in the beginning and 338.6MB in the end (delta: -214.3MB). Peak memory consumption was 107.6MB. Max. memory is 8.0GB. [2022-02-11 02:33:02,264 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 191.9MB. Free memory is still 150.8MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 424.68ms. Allocated memory was 191.9MB in the beginning and 268.4MB in the end (delta: 76.5MB). Free memory was 132.3MB in the beginning and 227.5MB in the end (delta: -95.1MB). Peak memory consumption was 7.5MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 43.85ms. Allocated memory is still 268.4MB. Free memory was 227.5MB in the beginning and 224.4MB in the end (delta: 3.0MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 28.13ms. Allocated memory is still 268.4MB. Free memory was 224.4MB in the beginning and 222.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 900.61ms. Allocated memory is still 268.4MB. Free memory was 222.3MB in the beginning and 124.8MB in the end (delta: 97.5MB). Peak memory consumption was 97.5MB. Max. memory is 8.0GB. * TraceAbstraction took 4308.81ms. Allocated memory was 268.4MB in the beginning and 413.1MB in the end (delta: 144.7MB). Free memory was 124.3MB in the beginning and 338.6MB in the end (delta: -214.3MB). Peak memory consumption was 107.6MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3899, positive: 3711, positive conditional: 2405, positive unconditional: 1306, negative: 188, negative conditional: 161, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3890, positive: 3711, positive conditional: 2405, positive unconditional: 1306, negative: 179, negative conditional: 152, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 3890, positive: 3711, positive conditional: 2405, positive unconditional: 1306, negative: 179, negative conditional: 152, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 4042, positive: 3711, positive conditional: 2363, positive unconditional: 1348, negative: 331, negative conditional: 152, negative unconditional: 179, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 4042, positive: 3711, positive conditional: 1553, positive unconditional: 2158, negative: 331, negative conditional: 100, negative unconditional: 231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4042, positive: 3711, positive conditional: 1553, positive unconditional: 2158, negative: 331, negative conditional: 100, negative unconditional: 231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1341, positive: 1308, positive conditional: 2, positive unconditional: 1306, negative: 33, negative conditional: 4, negative unconditional: 29, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1341, positive: 1300, positive conditional: 0, positive unconditional: 1300, negative: 41, negative conditional: 0, negative unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 41, positive: 8, positive conditional: 2, positive unconditional: 6, negative: 33, negative conditional: 4, negative unconditional: 29, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 413, positive: 86, positive conditional: 30, positive unconditional: 56, negative: 327, negative conditional: 82, negative unconditional: 245, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 4042, positive: 2403, positive conditional: 1551, positive unconditional: 852, negative: 298, negative conditional: 96, negative unconditional: 202, unknown: 1341, unknown conditional: 6, unknown unconditional: 1335] , Statistics on independence cache: Total cache size (in pairs): 1341, Positive cache size: 1308, Positive conditional cache size: 2, Positive unconditional cache size: 1306, Negative cache size: 33, Negative conditional cache size: 4, Negative unconditional cache size: 29, Eliminated conditions: 862, Maximal queried relation: 1, Independence queries for same thread: 9 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.4s, Number of persistent set computation: 387, Number of trivial persistent sets: 134, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1333, positive: 1306, positive conditional: 0, positive unconditional: 1306, negative: 27, negative conditional: 0, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3899, positive: 3711, positive conditional: 2405, positive unconditional: 1306, negative: 188, negative conditional: 161, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3890, positive: 3711, positive conditional: 2405, positive unconditional: 1306, negative: 179, negative conditional: 152, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 3890, positive: 3711, positive conditional: 2405, positive unconditional: 1306, negative: 179, negative conditional: 152, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 4042, positive: 3711, positive conditional: 2363, positive unconditional: 1348, negative: 331, negative conditional: 152, negative unconditional: 179, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 4042, positive: 3711, positive conditional: 1553, positive unconditional: 2158, negative: 331, negative conditional: 100, negative unconditional: 231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4042, positive: 3711, positive conditional: 1553, positive unconditional: 2158, negative: 331, negative conditional: 100, negative unconditional: 231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1341, positive: 1308, positive conditional: 2, positive unconditional: 1306, negative: 33, negative conditional: 4, negative unconditional: 29, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1341, positive: 1300, positive conditional: 0, positive unconditional: 1300, negative: 41, negative conditional: 0, negative unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 41, positive: 8, positive conditional: 2, positive unconditional: 6, negative: 33, negative conditional: 4, negative unconditional: 29, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 413, positive: 86, positive conditional: 30, positive unconditional: 56, negative: 327, negative conditional: 82, negative unconditional: 245, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 4042, positive: 2403, positive conditional: 1551, positive unconditional: 852, negative: 298, negative conditional: 96, negative unconditional: 202, unknown: 1341, unknown conditional: 6, unknown unconditional: 1335] , Statistics on independence cache: Total cache size (in pairs): 1341, Positive cache size: 1308, Positive conditional cache size: 2, Positive unconditional cache size: 1306, Negative cache size: 33, Negative conditional cache size: 4, Negative unconditional cache size: 29, Eliminated conditions: 862, Maximal queried relation: 1, Independence queries for same thread: 9 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 5019, positive: 4870, positive conditional: 3350, positive unconditional: 1520, negative: 149, negative conditional: 111, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 4973, positive: 4870, positive conditional: 3350, positive unconditional: 1520, negative: 103, negative conditional: 65, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 4973, positive: 4870, positive conditional: 3350, positive unconditional: 1520, negative: 103, negative conditional: 65, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 5390, positive: 4870, positive conditional: 2837, positive unconditional: 2033, negative: 520, negative conditional: 417, negative unconditional: 103, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 5390, positive: 4870, positive conditional: 477, positive unconditional: 4393, negative: 520, negative conditional: 11, negative unconditional: 509, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 5390, positive: 4870, positive conditional: 477, positive unconditional: 4393, negative: 520, negative conditional: 11, negative unconditional: 509, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1575, positive: 1533, positive conditional: 13, positive unconditional: 1520, negative: 42, negative conditional: 3, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1575, positive: 1512, positive conditional: 0, positive unconditional: 1512, negative: 63, negative conditional: 0, negative unconditional: 63, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 63, positive: 21, positive conditional: 13, positive unconditional: 8, negative: 42, negative conditional: 3, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 430, positive: 65, positive conditional: 39, positive unconditional: 26, negative: 365, negative conditional: 18, negative unconditional: 347, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 5390, positive: 3337, positive conditional: 464, positive unconditional: 2873, negative: 478, negative conditional: 8, negative unconditional: 470, unknown: 1575, unknown conditional: 16, unknown unconditional: 1559] , Statistics on independence cache: Total cache size (in pairs): 1575, Positive cache size: 1533, Positive conditional cache size: 13, Positive unconditional cache size: 1520, Negative cache size: 42, Negative conditional cache size: 3, Negative unconditional cache size: 39, Eliminated conditions: 2766, Maximal queried relation: 7, Independence queries for same thread: 46 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.4s, Number of persistent set computation: 322, Number of trivial persistent sets: 147, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1558, positive: 1520, positive conditional: 0, positive unconditional: 1520, negative: 38, negative conditional: 0, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 5019, positive: 4870, positive conditional: 3350, positive unconditional: 1520, negative: 149, negative conditional: 111, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 4973, positive: 4870, positive conditional: 3350, positive unconditional: 1520, negative: 103, negative conditional: 65, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 4973, positive: 4870, positive conditional: 3350, positive unconditional: 1520, negative: 103, negative conditional: 65, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 5390, positive: 4870, positive conditional: 2837, positive unconditional: 2033, negative: 520, negative conditional: 417, negative unconditional: 103, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 5390, positive: 4870, positive conditional: 477, positive unconditional: 4393, negative: 520, negative conditional: 11, negative unconditional: 509, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 5390, positive: 4870, positive conditional: 477, positive unconditional: 4393, negative: 520, negative conditional: 11, negative unconditional: 509, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1575, positive: 1533, positive conditional: 13, positive unconditional: 1520, negative: 42, negative conditional: 3, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1575, positive: 1512, positive conditional: 0, positive unconditional: 1512, negative: 63, negative conditional: 0, negative unconditional: 63, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 63, positive: 21, positive conditional: 13, positive unconditional: 8, negative: 42, negative conditional: 3, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 430, positive: 65, positive conditional: 39, positive unconditional: 26, negative: 365, negative conditional: 18, negative unconditional: 347, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 5390, positive: 3337, positive conditional: 464, positive unconditional: 2873, negative: 478, negative conditional: 8, negative unconditional: 470, unknown: 1575, unknown conditional: 16, unknown unconditional: 1559] , Statistics on independence cache: Total cache size (in pairs): 1575, Positive cache size: 1533, Positive conditional cache size: 13, Positive unconditional cache size: 1520, Negative cache size: 42, Negative conditional cache size: 3, Negative unconditional cache size: 39, Eliminated conditions: 2766, Maximal queried relation: 7, Independence queries for same thread: 46 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 18]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L709] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L711] 0 int __unbuffered_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0] [L713] 0 int __unbuffered_p1_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0] [L715] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0] [L717] 0 int __unbuffered_p2_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0] [L718] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0] [L719] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L721] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L723] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L724] 0 _Bool y$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0] [L725] 0 int y$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0] [L726] 0 _Bool y$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0] [L727] 0 _Bool y$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0] [L728] 0 _Bool y$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0] [L729] 0 _Bool y$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0] [L730] 0 _Bool y$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0] [L731] 0 _Bool y$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0] [L732] 0 _Bool y$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0] [L733] 0 _Bool y$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0] [L734] 0 _Bool y$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0] [L735] 0 int *y$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}] [L736] 0 int y$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0] [L737] 0 _Bool y$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0] [L738] 0 int y$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0] [L739] 0 _Bool y$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L741] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L742] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L743] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L846] 0 pthread_t t156; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, t156={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L847] FCALL, FORK 0 pthread_create(&t156, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t156, ((void *)0), P0, ((void *)0))=7, t156={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L848] 0 pthread_t t157; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t156={5:0}, t157={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L849] FCALL, FORK 0 pthread_create(&t157, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t157, ((void *)0), P1, ((void *)0))=8, t156={5:0}, t157={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L850] 0 pthread_t t158; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t156={5:0}, t157={6:0}, t158={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L851] FCALL, FORK 0 pthread_create(&t158, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t158, ((void *)0), P2, ((void *)0))=9, t156={5:0}, t157={6:0}, t158={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L793] 3 y$w_buff1 = y$w_buff0 [L794] 3 y$w_buff0 = 1 [L795] 3 y$w_buff1_used = y$w_buff0_used [L796] 3 y$w_buff0_used = (_Bool)1 [L797] CALL 3 __VERIFIER_assert(!(y$w_buff1_used && y$w_buff0_used)) [L18] COND FALSE 3 !(!expression) [L797] RET 3 __VERIFIER_assert(!(y$w_buff1_used && y$w_buff0_used)) [L798] 3 y$r_buff1_thd0 = y$r_buff0_thd0 [L799] 3 y$r_buff1_thd1 = y$r_buff0_thd1 [L800] 3 y$r_buff1_thd2 = y$r_buff0_thd2 [L801] 3 y$r_buff1_thd3 = y$r_buff0_thd3 [L802] 3 y$r_buff0_thd3 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L805] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L806] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L807] 3 y$flush_delayed = weak$$choice2 [L808] 3 y$mem_tmp = y [L809] EXPR 3 !y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff1) [L809] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff1 [L809] EXPR 3 !y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff1) [L809] 3 y = !y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff1) [L810] EXPR 3 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0)) [L810] 3 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0)) [L811] EXPR 3 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff1 : y$w_buff1)) [L811] 3 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff1 : y$w_buff1)) [L812] EXPR 3 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used)) [L812] 3 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used)) [L813] EXPR 3 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L813] 3 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L814] EXPR 3 weak$$choice2 ? y$r_buff0_thd3 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$r_buff0_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3)) [L814] 3 y$r_buff0_thd3 = weak$$choice2 ? y$r_buff0_thd3 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$r_buff0_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3)) [L815] EXPR 3 weak$$choice2 ? y$r_buff1_thd3 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$r_buff1_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L815] 3 y$r_buff1_thd3 = weak$$choice2 ? y$r_buff1_thd3 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$r_buff1_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L816] 3 __unbuffered_p2_EAX = y [L817] EXPR 3 y$flush_delayed ? y$mem_tmp : y [L817] 3 y = y$flush_delayed ? y$mem_tmp : y [L818] 3 y$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L821] 3 __unbuffered_p2_EBX = z VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L747] 1 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L750] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L755] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L762] 2 x = 2 VAL [__unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=2, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L765] 2 __unbuffered_p1_EAX = x VAL [__unbuffered_cnt=1, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=2, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L768] 2 weak$$choice0 = __VERIFIER_nondet_bool() [L769] 2 weak$$choice2 = __VERIFIER_nondet_bool() [L770] 2 y$flush_delayed = weak$$choice2 [L771] 2 y$mem_tmp = y [L772] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) [L772] 2 y = !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) [L773] EXPR 2 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) [L773] 2 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) [L774] EXPR 2 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) [L774] 2 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) [L775] EXPR 2 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) [L775] 2 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) [L776] EXPR 2 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L776] 2 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L777] EXPR 2 weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2)) [L777] 2 y$r_buff0_thd2 = weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2)) [L778] EXPR 2 weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L778] 2 y$r_buff1_thd2 = weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L779] 2 __unbuffered_p1_EBX = y [L780] EXPR 2 y$flush_delayed ? y$mem_tmp : y [L780] 2 y = y$flush_delayed ? y$mem_tmp : y [L781] 2 y$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=1, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=255, x=2, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L786] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=255, x=2, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L824] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L824] 3 y = y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L825] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L825] 3 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L826] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L826] 3 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L827] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3 [L827] 3 y$r_buff0_thd3 = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3 [L828] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$r_buff1_thd3 [L828] 3 y$r_buff1_thd3 = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$r_buff1_thd3 [L831] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=255, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L853] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t156={5:0}, t157={6:0}, t158={3:0}, weak$$choice0=3, weak$$choice2=255, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L855] CALL 0 assume_abort_if_not(main$tmp_guard0) [L3] COND FALSE 0 !(!cond) VAL [\old(cond)=1, __unbuffered_cnt=3, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=255, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L855] RET 0 assume_abort_if_not(main$tmp_guard0) [L857] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L857] EXPR 0 y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y [L857] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L857] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L858] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L858] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L859] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L859] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L860] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L860] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L861] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L861] 0 y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L864] 0 main$tmp_guard1 = !(x == 2 && __unbuffered_p1_EAX == 2 && __unbuffered_p1_EBX == 0 && __unbuffered_p2_EAX == 1 && __unbuffered_p2_EBX == 0) VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t156={5:0}, t157={6:0}, t158={3:0}, weak$$choice0=3, weak$$choice2=255, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L866] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L18] COND TRUE 0 !expression VAL [\old(expression)=0, \old(expression)=1, __unbuffered_cnt=3, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=255, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L18] 0 reach_error() VAL [\old(expression)=0, \old(expression)=1, __unbuffered_cnt=3, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=255, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] - UnprovableResult [Line: 849]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 847]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 851]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: P2Thread1of1ForFork1 with 1 thread instances CFG has 7 procedures, 144 locations, 6 error locations. Started 1 CEGAR loops. OverallTime: 1.0s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.7s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 61 NumberOfCodeBlocks, 61 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 60 ConstructedInterpolants, 0 QuantifiedInterpolants, 120 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 7 procedures, 144 locations, 6 error locations. Started 1 CEGAR loops. OverallTime: 2.9s, OverallIterations: 9, TraceHistogramMax: 0, PathProgramHistogramMax: 4, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 1.6s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 65, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 773 NumberOfCodeBlocks, 773 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 674 ConstructedInterpolants, 0 QuantifiedInterpolants, 3116 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-02-11 02:33:02,307 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Forceful destruction successful, exit code 0 [2022-02-11 02:33:02,489 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Ended with exit code 0 [2022-02-11 02:33:02,691 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...