/usr/bin/java -Xmx16000000000 -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-NewStatesSleepPersistentFixedOrder-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix007.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-ba0fd47f62a02cd5486659f03d300faf678a2e90-ba0fd47 [2021-11-13 18:42:31,498 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 18:42:31,499 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 18:42:31,543 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 18:42:31,545 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 18:42:31,546 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 18:42:31,546 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 18:42:31,547 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 18:42:31,548 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 18:42:31,549 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 18:42:31,549 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 18:42:31,550 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 18:42:31,550 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 18:42:31,551 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 18:42:31,551 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 18:42:31,552 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 18:42:31,553 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 18:42:31,553 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 18:42:31,554 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 18:42:31,555 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 18:42:31,556 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 18:42:31,556 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 18:42:31,557 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 18:42:31,557 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 18:42:31,559 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-11-13 18:42:31,563 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 18:42:31,564 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 18:42:31,564 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 18:42:31,565 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-NewStatesSleepPersistentFixedOrder-NoLbe.epf [2021-11-13 18:42:31,578 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 18:42:31,578 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 18:42:31,578 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 18:42:31,578 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 18:42:31,579 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 18:42:31,579 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 18:42:31,579 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 18:42:31,579 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 18:42:31,579 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 18:42:31,579 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 18:42:31,579 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 18:42:31,579 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 18:42:31,579 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 18:42:31,580 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 18:42:31,580 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 18:42:31,580 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 18:42:31,580 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 18:42:31,580 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 18:42:31,580 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 18:42:31,580 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 18:42:31,580 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 18:42:31,580 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 18:42:31,580 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 18:42:31,580 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-11-13 18:42:31,580 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 18:42:31,581 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:42:31,581 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 18:42:31,581 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 18:42:31,581 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 18:42:31,581 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-13 18:42:31,581 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 18:42:31,581 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 18:42:31,581 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-13 18:42:31,581 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 18:42:31,581 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-13 18:42:31,581 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-13 18:42:31,581 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-11-13 18:42:31,719 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 18:42:31,735 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 18:42:31,737 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 18:42:31,737 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 18:42:31,738 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 18:42:31,739 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix007.opt.i [2021-11-13 18:42:31,786 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76976b72c/bee1bb00b2df4720b4da4e2c2cfd2bde/FLAGfc3675fe5 [2021-11-13 18:42:32,154 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 18:42:32,154 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix007.opt.i [2021-11-13 18:42:32,174 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76976b72c/bee1bb00b2df4720b4da4e2c2cfd2bde/FLAGfc3675fe5 [2021-11-13 18:42:32,556 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76976b72c/bee1bb00b2df4720b4da4e2c2cfd2bde [2021-11-13 18:42:32,557 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 18:42:32,558 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-11-13 18:42:32,560 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 18:42:32,560 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 18:42:32,562 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 18:42:32,563 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:42:32" (1/1) ... [2021-11-13 18:42:32,564 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1101e28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:42:32, skipping insertion in model container [2021-11-13 18:42:32,564 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:42:32" (1/1) ... [2021-11-13 18:42:32,569 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 18:42:32,592 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 18:42:32,717 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix007.opt.i[944,957] [2021-11-13 18:42:32,895 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:42:32,904 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 18:42:32,913 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix007.opt.i[944,957] [2021-11-13 18:42:32,961 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:42:32,990 INFO L208 MainTranslator]: Completed translation [2021-11-13 18:42:32,991 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:42:32 WrapperNode [2021-11-13 18:42:32,991 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 18:42:32,992 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 18:42:32,992 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 18:42:32,992 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 18:42:32,997 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:42:32" (1/1) ... [2021-11-13 18:42:33,023 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:42:32" (1/1) ... [2021-11-13 18:42:33,061 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 18:42:33,061 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 18:42:33,061 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 18:42:33,061 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 18:42:33,067 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:42:32" (1/1) ... [2021-11-13 18:42:33,068 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:42:32" (1/1) ... [2021-11-13 18:42:33,076 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:42:32" (1/1) ... [2021-11-13 18:42:33,077 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:42:32" (1/1) ... [2021-11-13 18:42:33,082 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:42:32" (1/1) ... [2021-11-13 18:42:33,095 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:42:32" (1/1) ... [2021-11-13 18:42:33,097 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:42:32" (1/1) ... [2021-11-13 18:42:33,100 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 18:42:33,102 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 18:42:33,102 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 18:42:33,102 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 18:42:33,103 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:42:32" (1/1) ... [2021-11-13 18:42:33,111 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:42:33,120 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-13 18:42:33,131 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) [2021-11-13 18:42:33,137 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 [2021-11-13 18:42:33,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 18:42:33,158 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-11-13 18:42:33,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-13 18:42:33,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 18:42:33,159 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 18:42:33,160 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-11-13 18:42:33,160 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-11-13 18:42:33,160 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-11-13 18:42:33,160 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-11-13 18:42:33,160 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-11-13 18:42:33,160 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-11-13 18:42:33,160 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2021-11-13 18:42:33,161 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2021-11-13 18:42:33,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 18:42:33,161 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-11-13 18:42:33,161 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 18:42:33,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 18:42:33,163 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-13 18:42:33,833 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 18:42:33,833 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 18:42:33,835 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:42:33 BoogieIcfgContainer [2021-11-13 18:42:33,835 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 18:42:33,837 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-13 18:42:33,837 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-13 18:42:33,839 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-13 18:42:33,839 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 06:42:32" (1/3) ... [2021-11-13 18:42:33,840 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5065561b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:42:33, skipping insertion in model container [2021-11-13 18:42:33,840 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:42:32" (2/3) ... [2021-11-13 18:42:33,840 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5065561b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:42:33, skipping insertion in model container [2021-11-13 18:42:33,840 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:42:33" (3/3) ... [2021-11-13 18:42:33,841 INFO L111 eAbstractionObserver]: Analyzing ICFG mix007.opt.i [2021-11-13 18:42:33,845 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-13 18:42:33,845 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-13 18:42:33,845 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-11-13 18:42:33,845 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-13 18:42:33,882 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,882 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,882 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,883 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,883 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,883 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,883 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,884 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,884 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,884 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,884 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,885 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,885 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,885 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,885 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,885 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,885 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,885 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,885 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,886 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,887 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,887 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,887 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,888 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,888 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,888 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,888 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,888 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,889 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,889 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,889 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,889 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,889 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,889 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,889 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,889 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,889 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,889 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,889 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,889 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,889 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,889 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,890 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,890 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,890 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,890 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,890 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,890 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,890 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,890 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,890 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,890 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,890 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,890 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,891 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,891 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,891 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,891 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,891 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,891 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,891 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,891 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,891 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,891 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,891 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,891 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,891 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,891 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,892 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,892 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,894 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,894 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,894 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,894 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,894 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,894 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,894 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,895 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,895 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,895 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,895 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,895 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,895 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,896 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,896 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,896 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,896 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,897 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,898 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,901 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,902 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,902 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,902 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,902 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,902 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,902 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,902 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,902 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,903 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,903 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,903 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,903 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,904 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,904 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,904 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,904 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,904 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,904 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,905 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,905 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,905 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,905 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,906 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,906 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,906 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,906 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,906 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,906 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,906 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,906 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,906 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,906 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,906 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,907 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,907 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,907 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,907 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,907 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,907 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,907 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,907 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,907 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,907 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,907 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,907 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,907 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,907 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,908 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,908 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,908 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,908 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,908 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,908 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,908 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,908 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,908 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,908 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,908 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,908 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,908 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,908 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,908 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,909 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,909 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,910 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,910 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,910 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,910 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,910 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,910 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,910 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,910 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,910 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,910 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,911 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,911 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,912 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,912 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,912 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,912 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,912 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,912 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,912 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,912 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,912 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,912 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,912 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,913 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,913 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,913 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,913 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,913 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,913 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,913 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,913 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,913 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,913 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,913 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,913 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,913 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,913 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,913 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,913 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,913 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,914 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,914 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,914 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,914 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,914 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,914 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,914 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,914 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,914 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,914 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,915 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,915 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,915 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,915 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,916 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,916 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,916 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,916 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,916 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,916 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,917 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,919 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,920 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,920 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,920 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,920 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,920 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,920 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,926 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,926 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,926 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,926 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,926 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,926 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,926 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,926 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,927 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,927 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,927 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,927 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,927 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,927 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,927 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,927 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,927 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,927 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,927 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,927 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,928 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,932 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,932 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,932 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,932 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,932 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,932 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,933 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,933 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,933 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,934 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,934 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,934 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,934 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,934 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,934 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,935 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,935 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,935 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,935 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,935 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,935 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,935 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,935 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,935 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,935 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,935 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,935 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,935 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,935 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,935 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,936 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,936 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,936 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,936 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,936 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,936 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,936 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,936 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,936 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,936 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,936 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,936 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,936 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,936 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,936 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,937 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,937 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,937 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,937 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:33,938 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-11-13 18:42:33,980 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-13 18:42:33,981 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-13 18:42:33,990 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) [2021-11-13 18:42:33,991 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 [2021-11-13 18:42:34,020 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-11-13 18:42:34,027 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 [2021-11-13 18:42:34,027 INFO L340 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-11-13 18:42:34,192 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite23_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,192 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite20_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,192 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite14_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,193 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,193 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,193 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite17_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,193 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,193 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,194 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,194 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,194 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,194 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,194 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,197 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite63#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,225 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite63#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,238 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite33#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,238 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite46#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,238 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite30#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,238 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite37#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,239 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite31#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,239 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,239 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite42#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,239 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite45#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,239 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite40#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,239 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite36#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,240 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite39#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,240 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite43#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,240 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite28#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,261 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:42:34,264 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:42:34,265 INFO L85 PathProgramCache]: Analyzing trace with hash 1710838431, now seen corresponding path program 1 times [2021-11-13 18:42:34,270 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:42:34,270 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1579667603] [2021-11-13 18:42:34,271 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:42:34,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:42:34,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:42:34,406 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:42:34,406 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:42:34,406 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1579667603] [2021-11-13 18:42:34,407 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1579667603] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:42:34,407 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:42:34,407 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-13 18:42:34,408 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1933505534] [2021-11-13 18:42:34,408 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:42:34,412 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-13 18:42:34,412 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:42:34,424 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-13 18:42:34,425 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-13 18:42:34,426 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:42:34,427 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:42:34,428 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 44.0) internal successors, (88), 2 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) [2021-11-13 18:42:34,428 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:42:34,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:42:34,448 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-13 18:42:34,448 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:42:34,449 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:42:34,449 INFO L85 PathProgramCache]: Analyzing trace with hash 1847271632, now seen corresponding path program 1 times [2021-11-13 18:42:34,449 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:42:34,449 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [105629901] [2021-11-13 18:42:34,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:42:34,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:42:34,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:42:34,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:42:34,644 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:42:34,644 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [105629901] [2021-11-13 18:42:34,645 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [105629901] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:42:34,645 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:42:34,645 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-13 18:42:34,645 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [81801213] [2021-11-13 18:42:34,645 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:42:34,646 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-13 18:42:34,646 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:42:34,647 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-13 18:42:34,647 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-11-13 18:42:34,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:42:34,647 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:42:34,648 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.428571428571429) internal successors, (87), 7 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:42:34,648 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:42:34,648 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:42:34,736 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite23_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,736 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite20_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,737 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite14_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,737 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,737 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,737 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite17_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,737 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,737 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,738 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,738 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,738 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,738 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,738 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,786 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite23_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,786 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite20_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,787 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite14_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,787 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,787 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,787 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite17_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,787 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,787 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,788 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,788 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,788 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,788 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,788 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,805 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite23_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,805 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite20_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,805 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite14_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,806 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,806 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,806 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite17_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,806 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,806 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,806 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,807 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,807 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,807 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,807 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,830 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite23_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,830 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite20_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,831 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite14_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,831 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,831 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,831 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite17_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,831 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,831 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,831 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,832 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,832 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,832 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,832 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,879 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite33#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,879 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite46#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,879 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite30#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,879 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite37#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,879 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite31#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,880 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,880 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite42#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,880 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite45#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,880 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite40#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,880 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite36#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,880 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite39#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,881 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite43#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,881 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite28#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,904 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite33#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,905 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite46#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,905 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite30#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,905 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite37#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,905 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite31#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,905 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,905 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite42#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,906 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite45#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,906 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite40#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,906 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite36#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,906 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite39#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,906 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite43#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,906 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite28#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:34,941 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:42:34,941 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:42:34,941 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-13 18:42:34,942 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:42:34,942 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:42:34,942 INFO L85 PathProgramCache]: Analyzing trace with hash 374172677, now seen corresponding path program 1 times [2021-11-13 18:42:34,942 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:42:34,942 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1885938635] [2021-11-13 18:42:34,943 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:42:34,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:42:35,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:42:35,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:42:35,218 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:42:35,218 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1885938635] [2021-11-13 18:42:35,218 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1885938635] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:42:35,218 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:42:35,218 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-13 18:42:35,219 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1718381098] [2021-11-13 18:42:35,219 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:42:35,219 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-13 18:42:35,219 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:42:35,219 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-13 18:42:35,220 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-13 18:42:35,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:42:35,220 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:42:35,220 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 18.166666666666668) internal successors, (109), 6 states have internal predecessors, (109), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:42:35,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:42:35,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:42:35,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:42:35,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:42:35,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:42:35,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:42:35,332 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-13 18:42:35,332 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:42:35,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:42:35,333 INFO L85 PathProgramCache]: Analyzing trace with hash -1429820411, now seen corresponding path program 2 times [2021-11-13 18:42:35,333 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:42:35,333 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [385395877] [2021-11-13 18:42:35,333 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:42:35,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:42:35,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:42:35,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:42:35,473 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:42:35,474 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [385395877] [2021-11-13 18:42:35,474 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [385395877] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:42:35,474 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:42:35,474 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-11-13 18:42:35,474 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1522822518] [2021-11-13 18:42:35,474 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:42:35,474 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-13 18:42:35,474 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:42:35,475 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-13 18:42:35,475 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-11-13 18:42:35,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:42:35,475 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:42:35,475 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 13.625) internal successors, (109), 8 states have internal predecessors, (109), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:42:35,475 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:42:35,475 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:42:35,475 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:42:35,475 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:42:35,514 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite63#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,515 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite23_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,515 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite20_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,515 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite14_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,515 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,515 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,516 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite17_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,516 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,516 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,516 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,516 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,516 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,516 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,516 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,558 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite63#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,568 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite63#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,569 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite33#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,569 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite46#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,569 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite30#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,569 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite37#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,570 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite31#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,570 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,570 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite42#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,570 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite45#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,570 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite40#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,570 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite36#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,570 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite39#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,570 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite43#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,571 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite28#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,593 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite63#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,594 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite49#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:42:35,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:42:35,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:42:35,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:42:35,643 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-13 18:42:35,643 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:42:35,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:42:35,644 INFO L85 PathProgramCache]: Analyzing trace with hash -1300617371, now seen corresponding path program 1 times [2021-11-13 18:42:35,645 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:42:35,645 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [609312731] [2021-11-13 18:42:35,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:42:35,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:42:35,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:42:35,789 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:42:35,789 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:42:35,790 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [609312731] [2021-11-13 18:42:35,790 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [609312731] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:42:35,790 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:42:35,790 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-13 18:42:35,790 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1838055622] [2021-11-13 18:42:35,790 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:42:35,790 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-13 18:42:35,791 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:42:35,791 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-13 18:42:35,791 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-11-13 18:42:35,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:42:35,791 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:42:35,791 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 16.0) internal successors, (112), 7 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:42:35,791 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:42:35,791 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:42:35,791 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:42:35,792 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:42:35,792 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:42:35,897 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite23_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,897 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite20_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,898 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite14_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,898 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,898 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,898 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite17_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,898 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,898 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,898 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,898 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,899 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,899 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,899 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,914 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite23_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,914 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite20_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,914 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite14_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,914 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,914 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,914 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite17_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,915 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,915 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,915 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,915 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,915 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,915 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,915 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,929 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite33#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,929 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite46#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,929 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite30#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,929 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite37#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,929 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite31#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,929 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,930 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite42#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,930 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite45#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,930 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite40#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,930 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite36#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,930 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite39#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,930 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite43#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,930 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite28#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,931 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite23_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,932 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite20_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,932 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite14_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,932 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,932 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,932 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite17_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,932 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,932 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,933 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,933 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,933 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,933 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,933 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,960 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite23_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,960 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite20_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,960 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite14_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,960 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,960 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,961 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite17_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,961 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,961 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,961 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,961 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,961 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,961 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,961 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,963 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite33#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,963 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite46#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,963 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite30#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,963 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite37#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,963 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite31#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,963 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,963 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite42#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,963 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite45#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,964 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite40#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,964 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite36#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,964 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite39#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,964 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite43#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,964 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite28#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,990 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite49#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,991 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite23_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,991 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite20_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,991 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite14_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,991 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,991 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,991 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite17_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,992 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,992 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,992 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,992 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,992 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,992 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:35,992 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:36,013 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite23_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:36,013 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite20_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:36,013 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite14_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:36,013 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:36,013 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:36,013 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite17_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:36,014 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:36,014 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:36,014 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:36,014 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:36,014 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:36,014 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:36,014 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:36,015 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite49#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:42:36,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:42:36,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:42:36,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:42:36,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:42:36,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:42:36,503 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-13 18:42:36,503 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:42:36,503 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:42:36,503 INFO L85 PathProgramCache]: Analyzing trace with hash -38614211, now seen corresponding path program 2 times [2021-11-13 18:42:36,503 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:42:36,504 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1289477235] [2021-11-13 18:42:36,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:42:36,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:42:36,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:42:36,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:42:36,619 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:42:36,619 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1289477235] [2021-11-13 18:42:36,619 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1289477235] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:42:36,619 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:42:36,619 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-13 18:42:36,619 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1730630262] [2021-11-13 18:42:36,619 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:42:36,620 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-13 18:42:36,620 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:42:36,620 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-13 18:42:36,620 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-11-13 18:42:36,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:42:36,620 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:42:36,620 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 16.0) internal successors, (112), 7 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:42:36,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:42:36,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:42:36,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:42:36,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:42:36,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:42:36,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:42:36,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:42:36,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-13 18:42:36,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:42:36,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:42:36,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:42:36,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:42:36,948 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-13 18:42:36,948 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:42:36,948 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:42:36,948 INFO L85 PathProgramCache]: Analyzing trace with hash 1059991299, now seen corresponding path program 3 times [2021-11-13 18:42:36,949 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:42:36,949 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [517448966] [2021-11-13 18:42:36,949 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:42:36,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:42:36,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:42:37,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:42:37,051 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:42:37,051 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [517448966] [2021-11-13 18:42:37,051 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [517448966] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:42:37,051 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:42:37,051 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-13 18:42:37,052 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1470391339] [2021-11-13 18:42:37,052 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:42:37,052 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-13 18:42:37,052 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:42:37,052 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-13 18:42:37,052 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-13 18:42:37,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:42:37,052 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:42:37,053 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 18.666666666666668) internal successors, (112), 6 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:42:37,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:42:37,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-11-13 18:42:37,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:42:37,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:42:37,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:42:37,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:42:37,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:42:37,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:42:37,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-13 18:42:37,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:42:37,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:42:37,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:42:37,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:42:37,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:42:37,184 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-13 18:42:37,185 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:42:37,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:42:37,185 INFO L85 PathProgramCache]: Analyzing trace with hash 1910492223, now seen corresponding path program 4 times [2021-11-13 18:42:37,185 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:42:37,185 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [887954403] [2021-11-13 18:42:37,185 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:42:37,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:42:37,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:42:37,221 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 18:42:37,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:42:37,335 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 18:42:37,335 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-11-13 18:42:37,335 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (4 of 5 remaining) [2021-11-13 18:42:37,337 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (3 of 5 remaining) [2021-11-13 18:42:37,337 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (2 of 5 remaining) [2021-11-13 18:42:37,337 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATION (1 of 5 remaining) [2021-11-13 18:42:37,337 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3INUSE_VIOLATION (0 of 5 remaining) [2021-11-13 18:42:37,337 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-13 18:42:37,347 INFO L732 BasicCegarLoop]: Path program histogram: [4, 2, 1, 1] [2021-11-13 18:42:37,348 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN (1/2) [2021-11-13 18:42:37,351 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-11-13 18:42:37,351 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-13 18:42:37,437 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator.computeCurrectProc(InlinerBacktranslator.java:230) at de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator.translateProgramExecution(InlinerBacktranslator.java:203) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:216) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:225) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:225) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:225) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:206) at de.uni_freiburg.informatik.ultimate.core.lib.results.CounterExampleResult.getProgramExecutionAsString(CounterExampleResult.java:155) at de.uni_freiburg.informatik.ultimate.core.lib.results.CounterExampleResult.getLongDescription(CounterExampleResult.java:134) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ResultService.reportResult(ResultService.java:86) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResultReporter.reportResult(CegarLoopResultReporter.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.reportLocationResults(TraceAbstractionStarter.java:586) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:181) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-13 18:42:37,442 INFO L158 Benchmark]: Toolchain (without parser) took 4883.50ms. Allocated memory was 369.1MB in the beginning and 453.0MB in the end (delta: 83.9MB). Free memory was 313.5MB in the beginning and 187.0MB in the end (delta: 126.5MB). Peak memory consumption was 213.1MB. Max. memory is 16.0GB. [2021-11-13 18:42:37,442 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 369.1MB. Free memory was 331.2MB in the beginning and 331.1MB in the end (delta: 72.8kB). There was no memory consumed. Max. memory is 16.0GB. [2021-11-13 18:42:37,444 INFO L158 Benchmark]: CACSL2BoogieTranslator took 431.45ms. Allocated memory is still 369.1MB. Free memory was 313.3MB in the beginning and 327.7MB in the end (delta: -14.5MB). Peak memory consumption was 15.5MB. Max. memory is 16.0GB. [2021-11-13 18:42:37,445 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.69ms. Allocated memory is still 369.1MB. Free memory was 327.7MB in the beginning and 324.7MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. [2021-11-13 18:42:37,446 INFO L158 Benchmark]: Boogie Preprocessor took 38.43ms. Allocated memory is still 369.1MB. Free memory was 324.7MB in the beginning and 322.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. [2021-11-13 18:42:37,446 INFO L158 Benchmark]: RCFGBuilder took 732.81ms. Allocated memory is still 369.1MB. Free memory was 322.6MB in the beginning and 233.5MB in the end (delta: 89.2MB). Peak memory consumption was 90.2MB. Max. memory is 16.0GB. [2021-11-13 18:42:37,447 INFO L158 Benchmark]: TraceAbstraction took 3604.52ms. Allocated memory was 369.1MB in the beginning and 453.0MB in the end (delta: 83.9MB). Free memory was 233.5MB in the beginning and 187.0MB in the end (delta: 46.5MB). Peak memory consumption was 132.5MB. Max. memory is 16.0GB. [2021-11-13 18:42:37,448 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 369.1MB. Free memory was 331.2MB in the beginning and 331.1MB in the end (delta: 72.8kB). There was no memory consumed. Max. memory is 16.0GB. * CACSL2BoogieTranslator took 431.45ms. Allocated memory is still 369.1MB. Free memory was 313.3MB in the beginning and 327.7MB in the end (delta: -14.5MB). Peak memory consumption was 15.5MB. Max. memory is 16.0GB. * Boogie Procedure Inliner took 68.69ms. Allocated memory is still 369.1MB. Free memory was 327.7MB in the beginning and 324.7MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. * Boogie Preprocessor took 38.43ms. Allocated memory is still 369.1MB. Free memory was 324.7MB in the beginning and 322.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. * RCFGBuilder took 732.81ms. Allocated memory is still 369.1MB. Free memory was 322.6MB in the beginning and 233.5MB in the end (delta: 89.2MB). Peak memory consumption was 90.2MB. Max. memory is 16.0GB. * TraceAbstraction took 3604.52ms. Allocated memory was 369.1MB in the beginning and 453.0MB in the end (delta: 83.9MB). Free memory was 233.5MB in the beginning and 187.0MB in the end (delta: 46.5MB). Peak memory consumption was 132.5MB. Max. memory is 16.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 54824, positive: 53388, positive conditional: 50841, positive unconditional: 2547, negative: 1436, negative conditional: 1391, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 54375, positive: 53388, positive conditional: 50841, positive unconditional: 2547, negative: 987, negative conditional: 942, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 54375, positive: 53388, positive conditional: 50841, positive unconditional: 2547, negative: 987, negative conditional: 942, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 61344, positive: 53388, positive conditional: 50296, positive unconditional: 3092, negative: 7956, negative conditional: 6969, negative unconditional: 987, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 61344, positive: 53388, positive conditional: 7482, positive unconditional: 45906, negative: 7956, negative conditional: 342, negative unconditional: 7614, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 61344, positive: 53388, positive conditional: 7482, positive unconditional: 45906, negative: 7956, negative conditional: 342, negative unconditional: 7614, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2614, positive: 2565, positive conditional: 18, positive unconditional: 2547, negative: 49, negative conditional: 3, negative unconditional: 46, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2614, positive: 2535, positive conditional: 0, positive unconditional: 2535, negative: 79, negative conditional: 0, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 79, positive: 30, positive conditional: 18, positive unconditional: 12, negative: 49, negative conditional: 3, negative unconditional: 46, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 509, positive: 56, positive conditional: 45, positive unconditional: 11, negative: 453, negative conditional: 24, negative unconditional: 429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 61344, positive: 50823, positive conditional: 7464, positive unconditional: 43359, negative: 7907, negative conditional: 339, negative unconditional: 7568, unknown: 2614, unknown conditional: 21, unknown unconditional: 2593] , Statistics on independence cache: Total cache size (in pairs): 2614, Positive cache size: 2565, Positive conditional cache size: 18, Positive unconditional cache size: 2547, Negative cache size: 49, Negative conditional cache size: 3, Negative unconditional cache size: 46, Eliminated conditions: 49441, Maximal queried relation: 6, Independence queries for same thread: 449 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 670.93ms, Number of persistent set computation: 3125, Number of trivial persistent sets: 2270, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2592, positive: 2547, positive conditional: 0, positive unconditional: 2547, negative: 45, negative conditional: 0, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 54824, positive: 53388, positive conditional: 50841, positive unconditional: 2547, negative: 1436, negative conditional: 1391, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 54375, positive: 53388, positive conditional: 50841, positive unconditional: 2547, negative: 987, negative conditional: 942, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 54375, positive: 53388, positive conditional: 50841, positive unconditional: 2547, negative: 987, negative conditional: 942, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 61344, positive: 53388, positive conditional: 50296, positive unconditional: 3092, negative: 7956, negative conditional: 6969, negative unconditional: 987, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 61344, positive: 53388, positive conditional: 7482, positive unconditional: 45906, negative: 7956, negative conditional: 342, negative unconditional: 7614, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 61344, positive: 53388, positive conditional: 7482, positive unconditional: 45906, negative: 7956, negative conditional: 342, negative unconditional: 7614, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2614, positive: 2565, positive conditional: 18, positive unconditional: 2547, negative: 49, negative conditional: 3, negative unconditional: 46, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2614, positive: 2535, positive conditional: 0, positive unconditional: 2535, negative: 79, negative conditional: 0, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 79, positive: 30, positive conditional: 18, positive unconditional: 12, negative: 49, negative conditional: 3, negative unconditional: 46, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 509, positive: 56, positive conditional: 45, positive unconditional: 11, negative: 453, negative conditional: 24, negative unconditional: 429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 61344, positive: 50823, positive conditional: 7464, positive unconditional: 43359, negative: 7907, negative conditional: 339, negative unconditional: 7568, unknown: 2614, unknown conditional: 21, unknown unconditional: 2593] , Statistics on independence cache: Total cache size (in pairs): 2614, Positive cache size: 2565, Positive conditional cache size: 18, Positive unconditional cache size: 2547, Negative cache size: 49, Negative conditional cache size: 3, Negative unconditional cache size: 46, Eliminated conditions: 49441, Maximal queried relation: 6, Independence queries for same thread: 449 - 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 - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: NullPointerException: null: de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator.computeCurrectProc(InlinerBacktranslator.java:230) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 18:42:37,476 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2021-11-13 18:42:37,684 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...