/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-Lockstep.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix026_pso.opt_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-ba0fd47f62a02cd5486659f03d300faf678a2e90-ba0fd47 [2021-11-14 01:22:26,575 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-14 01:22:26,586 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-14 01:22:26,677 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-14 01:22:26,679 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-14 01:22:26,679 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-14 01:22:26,680 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-14 01:22:26,681 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-14 01:22:26,682 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-14 01:22:26,682 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-14 01:22:26,683 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-14 01:22:26,684 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-14 01:22:26,684 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-14 01:22:26,684 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-14 01:22:26,685 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-14 01:22:26,686 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-14 01:22:26,686 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-14 01:22:26,687 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-14 01:22:26,688 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-14 01:22:26,689 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-14 01:22:26,690 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-14 01:22:26,691 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-14 01:22:26,692 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-14 01:22:26,692 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-14 01:22:26,694 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-14 01:22:26,695 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-14 01:22:26,695 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-14 01:22:26,695 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-14 01:22:26,696 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-14 01:22:26,696 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-14 01:22:26,697 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-14 01:22:26,697 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-14 01:22:26,698 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-14 01:22:26,698 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-14 01:22:26,699 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-14 01:22:26,699 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-14 01:22:26,699 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-14 01:22:26,700 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-14 01:22:26,700 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-14 01:22:26,701 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-14 01:22:26,701 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-14 01:22:26,728 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-Lockstep.epf [2021-11-14 01:22:26,766 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-14 01:22:26,766 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-14 01:22:26,766 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-14 01:22:26,767 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-14 01:22:26,767 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-14 01:22:26,767 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-14 01:22:26,767 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-14 01:22:26,768 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-14 01:22:26,768 INFO L138 SettingsManager]: * Use SBE=true [2021-11-14 01:22:26,768 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-14 01:22:26,768 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-14 01:22:26,768 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-14 01:22:26,768 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-14 01:22:26,768 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-14 01:22:26,768 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-14 01:22:26,769 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-14 01:22:26,769 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-14 01:22:26,769 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-14 01:22:26,769 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-14 01:22:26,769 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-14 01:22:26,769 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-14 01:22:26,769 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-14 01:22:26,770 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-14 01:22:26,770 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-11-14 01:22:26,770 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-14 01:22:26,770 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-14 01:22:26,770 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-14 01:22:26,770 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-14 01:22:26,770 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-14 01:22:26,770 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-14 01:22:26,771 INFO L138 SettingsManager]: * DFS Order used in POR=PSEUDO_LOCKSTEP [2021-11-14 01:22:26,771 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-14 01:22:26,771 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-14 01:22:26,774 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-14 01:22:26,774 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-14 01:22:26,774 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-14 01:22:26,775 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-14 01:22:26,775 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-11-14 01:22:27,015 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-14 01:22:27,041 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-14 01:22:27,043 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-14 01:22:27,043 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-14 01:22:27,045 INFO L275 PluginConnector]: CDTParser initialized [2021-11-14 01:22:27,046 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix026_pso.opt_rmo.opt.i [2021-11-14 01:22:27,114 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f233133c/da5bed237384464abee9300d5995f81f/FLAG3e3ecd426 [2021-11-14 01:22:27,551 INFO L306 CDTParser]: Found 1 translation units. [2021-11-14 01:22:27,551 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix026_pso.opt_rmo.opt.i [2021-11-14 01:22:27,562 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f233133c/da5bed237384464abee9300d5995f81f/FLAG3e3ecd426 [2021-11-14 01:22:28,068 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f233133c/da5bed237384464abee9300d5995f81f [2021-11-14 01:22:28,071 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-14 01:22:28,073 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-11-14 01:22:28,076 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-14 01:22:28,076 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-14 01:22:28,078 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-14 01:22:28,078 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 01:22:28" (1/1) ... [2021-11-14 01:22:28,079 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1dba128e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 01:22:28, skipping insertion in model container [2021-11-14 01:22:28,079 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 01:22:28" (1/1) ... [2021-11-14 01:22:28,083 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-14 01:22:28,124 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-14 01:22:28,274 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/mix026_pso.opt_rmo.opt.i[956,969] [2021-11-14 01:22:28,424 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-14 01:22:28,430 INFO L203 MainTranslator]: Completed pre-run [2021-11-14 01:22:28,437 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/mix026_pso.opt_rmo.opt.i[956,969] [2021-11-14 01:22:28,486 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-14 01:22:28,513 INFO L208 MainTranslator]: Completed translation [2021-11-14 01:22:28,514 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 01:22:28 WrapperNode [2021-11-14 01:22:28,514 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-14 01:22:28,514 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-14 01:22:28,514 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-14 01:22:28,514 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-14 01:22:28,519 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 01:22:28" (1/1) ... [2021-11-14 01:22:28,549 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 01:22:28" (1/1) ... [2021-11-14 01:22:28,569 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-14 01:22:28,570 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-14 01:22:28,570 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-14 01:22:28,570 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-14 01:22:28,575 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 01:22:28" (1/1) ... [2021-11-14 01:22:28,575 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 01:22:28" (1/1) ... [2021-11-14 01:22:28,585 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 01:22:28" (1/1) ... [2021-11-14 01:22:28,585 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 01:22:28" (1/1) ... [2021-11-14 01:22:28,594 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 01:22:28" (1/1) ... [2021-11-14 01:22:28,596 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 01:22:28" (1/1) ... [2021-11-14 01:22:28,597 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 01:22:28" (1/1) ... [2021-11-14 01:22:28,609 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-14 01:22:28,610 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-14 01:22:28,610 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-14 01:22:28,610 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-14 01:22:28,612 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 01:22:28" (1/1) ... [2021-11-14 01:22:28,617 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-14 01:22:28,624 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-14 01:22:28,819 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) [2021-11-14 01:22:28,822 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 [2021-11-14 01:22:28,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-14 01:22:28,852 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-11-14 01:22:28,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-14 01:22:28,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-14 01:22:28,852 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-14 01:22:28,852 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-11-14 01:22:28,852 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-11-14 01:22:28,852 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-11-14 01:22:28,852 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-11-14 01:22:28,852 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-11-14 01:22:28,852 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-11-14 01:22:28,853 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2021-11-14 01:22:28,853 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2021-11-14 01:22:28,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-14 01:22:28,853 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-11-14 01:22:28,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-14 01:22:28,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-14 01:22:28,855 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-14 01:22:29,570 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-14 01:22:29,571 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-14 01:22:29,572 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 01:22:29 BoogieIcfgContainer [2021-11-14 01:22:29,572 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-14 01:22:29,573 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-14 01:22:29,573 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-14 01:22:29,576 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-14 01:22:29,576 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 01:22:28" (1/3) ... [2021-11-14 01:22:29,576 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ce455a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 01:22:29, skipping insertion in model container [2021-11-14 01:22:29,576 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 01:22:28" (2/3) ... [2021-11-14 01:22:29,577 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ce455a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 01:22:29, skipping insertion in model container [2021-11-14 01:22:29,577 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 01:22:29" (3/3) ... [2021-11-14 01:22:29,578 INFO L111 eAbstractionObserver]: Analyzing ICFG mix026_pso.opt_rmo.opt.i [2021-11-14 01:22:29,581 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-14 01:22:29,581 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-14 01:22:29,581 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-11-14 01:22:29,581 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-14 01:22:29,618 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,619 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,619 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,619 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,619 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,619 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,619 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,619 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,620 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,620 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,620 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,620 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,620 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,620 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,621 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,621 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,621 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,621 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,621 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,622 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,622 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,622 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,622 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,623 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,623 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,623 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,623 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,624 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,624 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,624 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,624 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,624 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,624 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,624 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,624 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,624 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,624 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,624 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,624 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,624 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,624 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,624 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,625 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,625 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,625 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,625 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,625 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,625 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,625 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,625 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,625 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,625 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,626 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,626 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,626 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,626 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,626 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,626 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,627 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,627 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,627 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,627 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,627 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,627 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,627 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,627 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,628 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,628 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,628 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,628 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,628 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,628 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,628 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,628 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,628 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,629 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,629 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,629 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,629 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,629 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,629 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,629 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,629 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,630 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,630 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,630 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,631 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,632 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,636 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,636 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,637 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,637 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,637 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,637 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,637 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,637 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,639 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,639 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,639 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,639 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,639 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,639 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,640 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,640 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,640 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,640 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,640 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,640 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,640 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,640 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,640 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,641 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,641 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,641 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,641 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,641 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,641 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,641 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,641 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,641 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,641 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,641 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,641 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,642 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,642 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,642 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,642 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,642 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,642 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,642 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,642 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,642 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,643 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,643 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,643 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,643 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,643 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,643 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,643 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,643 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,643 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,643 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,643 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,643 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,643 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,644 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,644 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,644 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,644 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,644 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,644 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,644 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,645 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,645 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,646 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,646 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,646 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,646 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,646 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,646 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,650 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,650 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,650 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,650 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,650 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,651 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,651 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,651 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,651 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,651 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,651 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,651 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,652 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,652 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,652 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,652 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,652 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,652 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,652 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,652 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,653 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,653 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,653 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,653 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,653 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,653 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,653 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,653 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,653 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,653 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,654 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,654 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,654 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,654 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,654 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,654 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,654 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,654 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,654 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,654 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,654 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,655 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,655 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,655 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,655 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,655 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,655 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,655 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,655 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,655 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,655 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,655 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,655 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,656 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-11-14 01:22:29,696 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-14 01:22:29,696 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-14 01:22:29,707 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) [2021-11-14 01:22:29,725 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 [2021-11-14 01:22:29,733 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == P2Thread1of1ForFork0 ======== [2021-11-14 01:22:29,739 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 [2021-11-14 01:22:29,739 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-14 01:22:29,879 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,880 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,880 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,880 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,880 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,880 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,880 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,881 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,881 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,881 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,881 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,881 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,881 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,911 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,912 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,912 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,912 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,912 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,912 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,913 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,913 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,913 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,913 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,913 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,913 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,914 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,914 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,943 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,945 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,945 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,945 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,945 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,946 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,946 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,946 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,946 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,946 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,946 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,947 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,947 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,947 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,983 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:29,991 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,002 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P2Err0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-14 01:22:30,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 01:22:30,005 INFO L85 PathProgramCache]: Analyzing trace with hash -1298868665, now seen corresponding path program 1 times [2021-11-14 01:22:30,011 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 01:22:30,011 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [399157152] [2021-11-14 01:22:30,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 01:22:30,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 01:22:30,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 01:22:30,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 01:22:30,385 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 01:22:30,385 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [399157152] [2021-11-14 01:22:30,385 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [399157152] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-14 01:22:30,385 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-14 01:22:30,385 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-14 01:22:30,386 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1204468201] [2021-11-14 01:22:30,387 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-14 01:22:30,390 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-14 01:22:30,391 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-14 01:22:30,402 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-14 01:22:30,403 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-14 01:22:30,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 01:22:30,404 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-14 01:22:30,405 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 38.5) internal successors, (77), 3 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-14 01:22:30,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 01:22:30,441 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,450 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,454 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,488 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,493 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,500 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,512 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,520 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,526 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,555 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,563 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,698 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,698 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,698 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,698 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,699 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,699 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,699 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,699 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,699 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,699 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,700 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,700 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,700 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,718 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,719 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,719 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,719 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,719 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,719 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,719 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,720 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,720 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,720 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,720 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,720 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,720 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,737 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,738 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,738 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,738 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,738 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,738 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,738 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,739 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,739 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,739 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,739 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,739 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,739 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,741 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,756 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,757 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,757 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,757 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,758 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,758 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,758 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,759 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,759 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,759 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,759 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,759 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,760 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,764 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,784 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,784 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,784 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,784 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,784 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,785 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,785 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,785 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,785 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,785 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,785 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,786 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,786 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,804 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,805 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,805 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,805 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,805 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,805 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,806 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,806 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,806 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,806 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,806 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,806 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,807 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,825 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,825 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,825 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,825 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,826 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,826 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,826 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,826 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,826 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,826 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,826 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,827 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,827 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,846 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,847 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,847 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,847 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,847 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,847 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,848 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,848 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,848 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,848 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,848 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,848 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,849 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,859 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,859 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,860 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,860 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,860 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,860 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,860 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,860 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,861 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,861 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,861 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,861 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,861 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,874 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,874 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,874 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,874 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,874 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,875 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,875 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,875 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,875 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,875 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,876 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,876 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,876 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,890 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,891 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,891 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,891 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,891 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,891 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,892 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,892 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,892 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,892 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,892 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,892 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,893 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,963 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,964 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,964 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,964 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,964 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,964 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,964 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,965 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,965 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,965 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,965 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,965 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,965 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,985 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,986 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,986 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,986 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,986 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,986 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,986 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,986 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,987 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,987 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,987 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,987 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,987 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:30,988 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:31,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-14 01:22:31,856 INFO L764 garLoopResultBuilder]: Registering result SAFE for location P2Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-14 01:22:31,857 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-14 01:22:31,861 INFO L732 BasicCegarLoop]: Path program histogram: [1] [2021-11-14 01:22:31,862 INFO L308 ceAbstractionStarter]: Result for error location P2Thread1of1ForFork0 was SAFE (1/2) [2021-11-14 01:22:31,864 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-14 01:22:31,864 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-14 01:22:31,865 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-14 01:22:31,865 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Waiting until timeout for monitored process [2021-11-14 01:22:32,046 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-11-14 01:22:32,047 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 [2021-11-14 01:22:32,047 INFO L340 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-11-14 01:22:32,110 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:32,110 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:32,111 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:32,111 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:32,111 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:32,111 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:32,111 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:32,111 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:32,111 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:32,111 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:32,112 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:32,112 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:32,112 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:32,125 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:32,125 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:32,125 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:32,126 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:32,126 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:32,126 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:32,126 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:32,126 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:32,126 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:32,126 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:32,126 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:32,126 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:32,127 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:32,127 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:32,152 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:32,152 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:32,153 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:32,153 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:32,153 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:32,153 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:32,153 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:32,153 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:32,153 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:32,153 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:32,153 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:32,154 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:32,154 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:32,154 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:32,174 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:32,180 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:32,189 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:32,310 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:32,324 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)] === [2021-11-14 01:22:32,325 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 01:22:32,325 INFO L85 PathProgramCache]: Analyzing trace with hash 1906702800, now seen corresponding path program 1 times [2021-11-14 01:22:32,325 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 01:22:32,325 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1804709251] [2021-11-14 01:22:32,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 01:22:32,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 01:22:32,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 01:22:32,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 01:22:32,416 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 01:22:32,417 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1804709251] [2021-11-14 01:22:32,419 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1804709251] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-14 01:22:32,419 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-14 01:22:32,419 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-14 01:22:32,420 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [579816267] [2021-11-14 01:22:32,420 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-14 01:22:32,421 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-14 01:22:32,421 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-14 01:22:32,421 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-14 01:22:32,421 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-14 01:22:32,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 01:22:32,421 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-14 01:22:32,421 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 54.5) internal successors, (109), 2 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) [2021-11-14 01:22:32,422 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 01:22:32,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 01:22:32,440 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-14 01:22:32,440 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)] === [2021-11-14 01:22:32,442 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 01:22:32,442 INFO L85 PathProgramCache]: Analyzing trace with hash -1342411122, now seen corresponding path program 1 times [2021-11-14 01:22:32,442 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 01:22:32,442 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [37257551] [2021-11-14 01:22:32,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 01:22:32,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 01:22:32,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 01:22:32,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 01:22:32,613 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 01:22:32,613 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [37257551] [2021-11-14 01:22:32,613 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [37257551] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-14 01:22:32,613 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-14 01:22:32,613 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-14 01:22:32,613 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [128603985] [2021-11-14 01:22:32,613 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-14 01:22:32,615 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-14 01:22:32,615 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-14 01:22:32,615 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-14 01:22:32,615 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-14 01:22:32,615 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 01:22:32,615 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-14 01:22:32,615 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 36.0) internal successors, (108), 3 states have internal predecessors, (108), 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) [2021-11-14 01:22:32,615 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 01:22:32,615 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 01:22:32,633 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:32,635 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite26#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:32,649 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:32,649 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite26#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:32,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 01:22:32,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-14 01:22:32,731 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-14 01:22:32,731 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)] === [2021-11-14 01:22:32,732 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 01:22:32,732 INFO L85 PathProgramCache]: Analyzing trace with hash -1698308597, now seen corresponding path program 1 times [2021-11-14 01:22:32,732 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 01:22:32,732 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1140689286] [2021-11-14 01:22:32,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 01:22:32,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 01:22:32,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 01:22:32,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 01:22:32,960 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 01:22:32,960 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1140689286] [2021-11-14 01:22:32,960 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1140689286] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-14 01:22:32,960 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-14 01:22:32,960 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-14 01:22:32,960 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [482725645] [2021-11-14 01:22:32,960 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-14 01:22:32,961 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-14 01:22:32,961 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-14 01:22:32,961 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-14 01:22:32,962 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-11-14 01:22:32,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 01:22:32,962 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-14 01:22:32,962 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 16.142857142857142) internal successors, (113), 7 states have internal predecessors, (113), 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) [2021-11-14 01:22:32,962 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 01:22:32,962 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-14 01:22:32,962 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 01:22:33,282 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:33,283 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:33,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 01:22:33,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-14 01:22:33,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-14 01:22:33,303 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-14 01:22:33,304 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)] === [2021-11-14 01:22:33,304 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 01:22:33,304 INFO L85 PathProgramCache]: Analyzing trace with hash -1873484153, now seen corresponding path program 2 times [2021-11-14 01:22:33,304 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 01:22:33,304 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2064385481] [2021-11-14 01:22:33,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 01:22:33,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 01:22:33,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 01:22:33,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 01:22:33,458 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 01:22:33,461 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2064385481] [2021-11-14 01:22:33,461 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2064385481] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-14 01:22:33,462 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-14 01:22:33,462 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-11-14 01:22:33,462 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1736389677] [2021-11-14 01:22:33,463 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-14 01:22:33,463 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-14 01:22:33,463 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-14 01:22:33,464 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-14 01:22:33,464 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2021-11-14 01:22:33,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 01:22:33,464 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-14 01:22:33,464 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 12.555555555555555) internal successors, (113), 9 states have internal predecessors, (113), 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) [2021-11-14 01:22:33,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 01:22:33,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-14 01:22:33,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-14 01:22:33,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 01:22:33,651 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite26#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:33,652 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:33,745 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:33,753 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:33,758 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:33,763 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,315 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,315 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,315 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,315 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,315 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,315 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,315 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,316 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,316 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,316 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,316 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,316 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,316 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,328 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,328 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,328 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,328 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,328 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,328 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,328 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,328 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,328 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,329 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,329 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,329 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,329 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,340 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,341 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,341 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,341 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,341 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,341 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,341 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,341 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,341 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,341 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,342 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,342 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,342 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,358 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,359 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,359 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,359 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,359 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,359 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,359 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,359 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,359 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,360 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,360 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,360 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,360 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,373 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite26#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,373 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,373 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,373 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,374 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,374 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,374 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,374 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,374 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,374 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,374 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,374 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,374 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,374 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,389 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,389 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,389 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,389 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,390 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,390 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,390 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,390 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,390 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,390 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,390 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,390 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,390 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,391 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite26#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,420 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,420 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,420 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,420 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,420 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,420 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,421 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,421 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,421 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,421 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,421 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,421 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,421 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,423 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 01:22:34,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-14 01:22:34,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-14 01:22:34,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-11-14 01:22:34,451 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-14 01:22:34,451 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)] === [2021-11-14 01:22:34,451 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 01:22:34,451 INFO L85 PathProgramCache]: Analyzing trace with hash 813770421, now seen corresponding path program 3 times [2021-11-14 01:22:34,451 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 01:22:34,452 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1676988342] [2021-11-14 01:22:34,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 01:22:34,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 01:22:34,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 01:22:34,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 01:22:34,608 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 01:22:34,608 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1676988342] [2021-11-14 01:22:34,608 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1676988342] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-14 01:22:34,608 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-14 01:22:34,608 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-11-14 01:22:34,609 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1252134976] [2021-11-14 01:22:34,609 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-14 01:22:34,609 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-14 01:22:34,609 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-14 01:22:34,609 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-14 01:22:34,609 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2021-11-14 01:22:34,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 01:22:34,609 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-14 01:22:34,610 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 14.125) internal successors, (113), 8 states have internal predecessors, (113), 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) [2021-11-14 01:22:34,610 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 01:22:34,610 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-14 01:22:34,610 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-14 01:22:34,610 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-11-14 01:22:34,610 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 01:22:34,894 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,905 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,905 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,905 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,905 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,905 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,905 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,905 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,905 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,906 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,906 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,906 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,906 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,906 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,940 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,940 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,940 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,940 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,940 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,941 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,941 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,941 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,941 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,941 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,941 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,941 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:34,941 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:37,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 01:22:37,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-14 01:22:37,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-14 01:22:37,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-11-14 01:22:37,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-14 01:22:37,447 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-14 01:22:37,447 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)] === [2021-11-14 01:22:37,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 01:22:37,448 INFO L85 PathProgramCache]: Analyzing trace with hash 32452223, now seen corresponding path program 4 times [2021-11-14 01:22:37,448 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 01:22:37,448 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [994334924] [2021-11-14 01:22:37,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 01:22:37,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 01:22:37,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 01:22:37,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 01:22:37,548 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 01:22:37,548 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [994334924] [2021-11-14 01:22:37,548 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [994334924] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-14 01:22:37,548 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-14 01:22:37,548 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-14 01:22:37,548 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1185801665] [2021-11-14 01:22:37,548 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-14 01:22:37,549 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-14 01:22:37,549 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-14 01:22:37,549 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-14 01:22:37,549 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-11-14 01:22:37,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 01:22:37,549 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-14 01:22:37,549 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 16.142857142857142) internal successors, (113), 7 states have internal predecessors, (113), 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) [2021-11-14 01:22:37,549 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 01:22:37,550 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-14 01:22:37,550 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-14 01:22:37,550 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-11-14 01:22:37,550 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-14 01:22:37,550 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 01:22:38,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 01:22:38,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-14 01:22:38,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-14 01:22:38,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-11-14 01:22:38,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-11-14 01:22:38,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-14 01:22:38,576 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-14 01:22:38,576 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)] === [2021-11-14 01:22:38,577 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 01:22:38,577 INFO L85 PathProgramCache]: Analyzing trace with hash 392319649, now seen corresponding path program 5 times [2021-11-14 01:22:38,577 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 01:22:38,577 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [23138858] [2021-11-14 01:22:38,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 01:22:38,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 01:22:38,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 01:22:38,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 01:22:38,685 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 01:22:38,685 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [23138858] [2021-11-14 01:22:38,685 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [23138858] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-14 01:22:38,685 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-14 01:22:38,685 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-11-14 01:22:38,685 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [948039012] [2021-11-14 01:22:38,685 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-14 01:22:38,685 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-14 01:22:38,685 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-14 01:22:38,686 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-14 01:22:38,686 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2021-11-14 01:22:38,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 01:22:38,686 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-14 01:22:38,686 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 14.125) internal successors, (113), 8 states have internal predecessors, (113), 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) [2021-11-14 01:22:38,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 01:22:38,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-14 01:22:38,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-14 01:22:38,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-11-14 01:22:38,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-11-14 01:22:38,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-14 01:22:38,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 01:22:38,718 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:38,718 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:38,719 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:38,719 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:38,719 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:38,719 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:38,719 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:38,719 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:38,719 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:38,719 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:38,719 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:38,719 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:38,720 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:38,720 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:38,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 01:22:38,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-14 01:22:38,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-14 01:22:38,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-11-14 01:22:38,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-11-14 01:22:38,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-14 01:22:38,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-14 01:22:38,799 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-14 01:22:38,799 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)] === [2021-11-14 01:22:38,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 01:22:38,799 INFO L85 PathProgramCache]: Analyzing trace with hash -837523099, now seen corresponding path program 6 times [2021-11-14 01:22:38,799 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 01:22:38,799 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [108468022] [2021-11-14 01:22:38,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 01:22:38,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 01:22:38,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 01:22:39,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 01:22:39,162 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 01:22:39,162 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [108468022] [2021-11-14 01:22:39,163 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [108468022] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-14 01:22:39,163 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-14 01:22:39,163 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2021-11-14 01:22:39,163 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [235854123] [2021-11-14 01:22:39,163 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-14 01:22:39,163 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2021-11-14 01:22:39,163 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-14 01:22:39,163 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-11-14 01:22:39,164 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2021-11-14 01:22:39,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 01:22:39,164 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-14 01:22:39,164 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 8.692307692307692) internal successors, (113), 13 states have internal predecessors, (113), 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) [2021-11-14 01:22:39,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 01:22:39,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-14 01:22:39,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-14 01:22:39,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-11-14 01:22:39,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-11-14 01:22:39,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-14 01:22:39,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-14 01:22:39,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 01:22:39,210 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,211 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,211 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,211 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,211 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,211 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,211 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,211 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,211 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,212 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,212 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,212 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,212 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,212 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,424 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,424 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite26#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,445 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,447 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,448 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,448 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,448 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,448 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,448 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,448 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,448 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,448 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,448 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,449 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,449 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,449 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,482 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,483 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,483 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,483 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,483 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,483 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,483 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,483 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,483 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,483 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,484 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,484 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,484 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,485 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite26#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,497 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,497 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,498 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,498 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,498 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,498 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,498 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,498 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,498 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,498 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,498 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,499 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,499 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,499 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite26#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 01:22:39,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 01:22:39,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-14 01:22:39,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-14 01:22:39,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-11-14 01:22:39,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-11-14 01:22:39,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-14 01:22:39,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-14 01:22:39,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-11-14 01:22:39,581 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-14 01:22:39,581 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-14 01:22:39,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 01:22:39,581 INFO L85 PathProgramCache]: Analyzing trace with hash -1095705391, now seen corresponding path program 7 times [2021-11-14 01:22:39,582 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 01:22:39,582 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [54372064] [2021-11-14 01:22:39,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 01:22:39,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 01:22:39,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-14 01:22:39,635 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-14 01:22:39,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-14 01:22:39,716 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-14 01:22:39,716 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-11-14 01:22:39,717 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (4 of 5 remaining) [2021-11-14 01:22:39,717 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (3 of 5 remaining) [2021-11-14 01:22:39,717 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (2 of 5 remaining) [2021-11-14 01:22:39,717 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATION (1 of 5 remaining) [2021-11-14 01:22:39,717 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3INUSE_VIOLATION (0 of 5 remaining) [2021-11-14 01:22:39,717 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-11-14 01:22:39,718 INFO L732 BasicCegarLoop]: Path program histogram: [7, 1, 1] [2021-11-14 01:22:39,718 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN (2/2) [2021-11-14 01:22:39,720 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-11-14 01:22:39,720 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-14 01:22:39,892 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) [2021-11-14 01:22:39,895 INFO L158 Benchmark]: Toolchain (without parser) took 11821.43ms. Allocated memory was 390.1MB in the beginning and 4.0GB in the end (delta: 3.6GB). Free memory was 334.4MB in the beginning and 3.8GB in the end (delta: -3.4GB). Peak memory consumption was 479.9MB. Max. memory is 16.0GB. [2021-11-14 01:22:39,895 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 390.1MB. Free memory was 352.7MB in the beginning and 352.5MB in the end (delta: 153.8kB). There was no memory consumed. Max. memory is 16.0GB. [2021-11-14 01:22:39,895 INFO L158 Benchmark]: CACSL2BoogieTranslator took 438.33ms. Allocated memory is still 390.1MB. Free memory was 334.3MB in the beginning and 348.3MB in the end (delta: -14.0MB). Peak memory consumption was 12.7MB. Max. memory is 16.0GB. [2021-11-14 01:22:39,895 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.78ms. Allocated memory is still 390.1MB. Free memory was 348.3MB in the beginning and 345.7MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. [2021-11-14 01:22:39,896 INFO L158 Benchmark]: Boogie Preprocessor took 39.95ms. Allocated memory is still 390.1MB. Free memory was 345.7MB in the beginning and 343.7MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. [2021-11-14 01:22:39,896 INFO L158 Benchmark]: RCFGBuilder took 962.30ms. Allocated memory is still 390.1MB. Free memory was 343.4MB in the beginning and 323.6MB in the end (delta: 19.7MB). Peak memory consumption was 32.7MB. Max. memory is 16.0GB. [2021-11-14 01:22:39,896 INFO L158 Benchmark]: TraceAbstraction took 10321.10ms. Allocated memory was 390.1MB in the beginning and 4.0GB in the end (delta: 3.6GB). Free memory was 322.6MB in the beginning and 3.8GB in the end (delta: -3.4GB). Peak memory consumption was 468.0MB. Max. memory is 16.0GB. [2021-11-14 01:22:39,897 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 390.1MB. Free memory was 352.7MB in the beginning and 352.5MB in the end (delta: 153.8kB). There was no memory consumed. Max. memory is 16.0GB. * CACSL2BoogieTranslator took 438.33ms. Allocated memory is still 390.1MB. Free memory was 334.3MB in the beginning and 348.3MB in the end (delta: -14.0MB). Peak memory consumption was 12.7MB. Max. memory is 16.0GB. * Boogie Procedure Inliner took 54.78ms. Allocated memory is still 390.1MB. Free memory was 348.3MB in the beginning and 345.7MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. * Boogie Preprocessor took 39.95ms. Allocated memory is still 390.1MB. Free memory was 345.7MB in the beginning and 343.7MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. * RCFGBuilder took 962.30ms. Allocated memory is still 390.1MB. Free memory was 343.4MB in the beginning and 323.6MB in the end (delta: 19.7MB). Peak memory consumption was 32.7MB. Max. memory is 16.0GB. * TraceAbstraction took 10321.10ms. Allocated memory was 390.1MB in the beginning and 4.0GB in the end (delta: 3.6GB). Free memory was 322.6MB in the beginning and 3.8GB in the end (delta: -3.4GB). Peak memory consumption was 468.0MB. Max. memory is 16.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 113960, positive: 108363, positive conditional: 105705, positive unconditional: 2658, negative: 5597, negative conditional: 5558, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 113322, positive: 108363, positive conditional: 105705, positive unconditional: 2658, negative: 4959, negative conditional: 4920, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 113322, positive: 108363, positive conditional: 105705, positive unconditional: 2658, negative: 4959, negative conditional: 4920, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 118242, positive: 108363, positive conditional: 105679, positive unconditional: 2684, negative: 9879, negative conditional: 4920, negative unconditional: 4959, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 118242, positive: 108363, positive conditional: 49441, positive unconditional: 58922, negative: 9879, negative conditional: 3166, negative unconditional: 6713, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 118242, positive: 108363, positive conditional: 49441, positive unconditional: 58922, negative: 9879, negative conditional: 3166, negative unconditional: 6713, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2745, positive: 2696, positive conditional: 9, positive unconditional: 2687, negative: 49, negative conditional: 7, negative unconditional: 42, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2745, positive: 2682, positive conditional: 0, positive unconditional: 2682, negative: 63, negative conditional: 0, negative unconditional: 63, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 63, positive: 14, positive conditional: 5, positive unconditional: 9, negative: 49, negative conditional: 7, negative unconditional: 42, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 581, positive: 70, positive conditional: 55, positive unconditional: 14, negative: 511, negative conditional: 170, negative unconditional: 341, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 118242, positive: 105667, positive conditional: 49432, positive unconditional: 56235, negative: 9830, negative conditional: 3159, negative unconditional: 6671, unknown: 2745, unknown conditional: 16, unknown unconditional: 2729] , Statistics on independence cache: Total cache size (in pairs): 2745, Positive cache size: 2696, Positive conditional cache size: 9, Positive unconditional cache size: 2687, Negative cache size: 49, Negative conditional cache size: 7, Negative unconditional cache size: 42, Eliminated conditions: 57992, Maximal queried relation: 1, Independence queries for same thread: 638 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 685.27ms, Number of persistent set computation: 8389, Number of trivial persistent sets: 6572, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2697, positive: 2658, positive conditional: 0, positive unconditional: 2658, negative: 39, negative conditional: 0, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 113960, positive: 108363, positive conditional: 105705, positive unconditional: 2658, negative: 5597, negative conditional: 5558, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 113322, positive: 108363, positive conditional: 105705, positive unconditional: 2658, negative: 4959, negative conditional: 4920, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 113322, positive: 108363, positive conditional: 105705, positive unconditional: 2658, negative: 4959, negative conditional: 4920, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 118242, positive: 108363, positive conditional: 105679, positive unconditional: 2684, negative: 9879, negative conditional: 4920, negative unconditional: 4959, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 118242, positive: 108363, positive conditional: 49441, positive unconditional: 58922, negative: 9879, negative conditional: 3166, negative unconditional: 6713, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 118242, positive: 108363, positive conditional: 49441, positive unconditional: 58922, negative: 9879, negative conditional: 3166, negative unconditional: 6713, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2745, positive: 2696, positive conditional: 9, positive unconditional: 2687, negative: 49, negative conditional: 7, negative unconditional: 42, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2745, positive: 2682, positive conditional: 0, positive unconditional: 2682, negative: 63, negative conditional: 0, negative unconditional: 63, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 63, positive: 14, positive conditional: 5, positive unconditional: 9, negative: 49, negative conditional: 7, negative unconditional: 42, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 581, positive: 70, positive conditional: 55, positive unconditional: 14, negative: 511, negative conditional: 170, negative unconditional: 341, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 118242, positive: 105667, positive conditional: 49432, positive unconditional: 56235, negative: 9830, negative conditional: 3159, negative unconditional: 6671, unknown: 2745, unknown conditional: 16, unknown unconditional: 2729] , Statistics on independence cache: Total cache size (in pairs): 2745, Positive cache size: 2696, Positive conditional cache size: 9, Positive unconditional cache size: 2687, Negative cache size: 49, Negative conditional cache size: 7, Negative unconditional cache size: 42, Eliminated conditions: 57992, Maximal queried relation: 1, Independence queries for same thread: 638 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 390108, positive: 380182, positive conditional: 377521, positive unconditional: 2661, negative: 9926, negative conditional: 9886, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 382593, positive: 380182, positive conditional: 377521, positive unconditional: 2661, negative: 2411, negative conditional: 2371, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 382593, positive: 380182, positive conditional: 377521, positive unconditional: 2661, negative: 2411, negative conditional: 2371, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 398454, positive: 380182, positive conditional: 377409, positive unconditional: 2773, negative: 18272, negative conditional: 15861, negative unconditional: 2411, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 398454, positive: 380182, positive conditional: 47509, positive unconditional: 332673, negative: 18272, negative conditional: 952, negative unconditional: 17320, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 398454, positive: 380182, positive conditional: 47509, positive unconditional: 332673, negative: 18272, negative conditional: 952, negative unconditional: 17320, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2778, positive: 2728, positive conditional: 32, positive unconditional: 2696, negative: 50, negative conditional: 8, negative unconditional: 42, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2778, positive: 2689, positive conditional: 0, positive unconditional: 2689, negative: 89, negative conditional: 0, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 89, positive: 39, positive conditional: 27, positive unconditional: 12, negative: 50, negative conditional: 8, negative unconditional: 42, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 699, positive: 179, positive conditional: 142, positive unconditional: 37, negative: 520, negative conditional: 117, negative unconditional: 403, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 398454, positive: 377454, positive conditional: 47477, positive unconditional: 329977, negative: 18222, negative conditional: 944, negative unconditional: 17278, unknown: 2778, unknown conditional: 40, unknown unconditional: 2738] , Statistics on independence cache: Total cache size (in pairs): 2778, Positive cache size: 2728, Positive conditional cache size: 32, Positive unconditional cache size: 2696, Negative cache size: 50, Negative conditional cache size: 8, Negative unconditional cache size: 42, Eliminated conditions: 344809, Maximal queried relation: 6, Independence queries for same thread: 7515 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 1321.33ms, Number of persistent set computation: 20788, Number of trivial persistent sets: 17805, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2701, positive: 2661, positive conditional: 0, positive unconditional: 2661, negative: 40, negative conditional: 0, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 390108, positive: 380182, positive conditional: 377521, positive unconditional: 2661, negative: 9926, negative conditional: 9886, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 382593, positive: 380182, positive conditional: 377521, positive unconditional: 2661, negative: 2411, negative conditional: 2371, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 382593, positive: 380182, positive conditional: 377521, positive unconditional: 2661, negative: 2411, negative conditional: 2371, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 398454, positive: 380182, positive conditional: 377409, positive unconditional: 2773, negative: 18272, negative conditional: 15861, negative unconditional: 2411, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 398454, positive: 380182, positive conditional: 47509, positive unconditional: 332673, negative: 18272, negative conditional: 952, negative unconditional: 17320, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 398454, positive: 380182, positive conditional: 47509, positive unconditional: 332673, negative: 18272, negative conditional: 952, negative unconditional: 17320, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2778, positive: 2728, positive conditional: 32, positive unconditional: 2696, negative: 50, negative conditional: 8, negative unconditional: 42, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2778, positive: 2689, positive conditional: 0, positive unconditional: 2689, negative: 89, negative conditional: 0, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 89, positive: 39, positive conditional: 27, positive unconditional: 12, negative: 50, negative conditional: 8, negative unconditional: 42, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 699, positive: 179, positive conditional: 142, positive unconditional: 37, negative: 520, negative conditional: 117, negative unconditional: 403, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 398454, positive: 377454, positive conditional: 47477, positive unconditional: 329977, negative: 18222, negative conditional: 944, negative unconditional: 17278, unknown: 2778, unknown conditional: 40, unknown unconditional: 2738] , Statistics on independence cache: Total cache size (in pairs): 2778, Positive cache size: 2728, Positive conditional cache size: 32, Positive unconditional cache size: 2696, Negative cache size: 50, Negative conditional cache size: 8, Negative unconditional cache size: 42, Eliminated conditions: 344809, Maximal queried relation: 6, Independence queries for same thread: 7515 - 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. [2021-11-14 01:22:39,935 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Forceful destruction successful, exit code 0 [2021-11-14 01:22:40,138 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 [2021-11-14 01:22:40,335 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...