/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistent-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/safe013_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.abstract-por-f0ea240 [2022-02-11 02:37:13,483 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-11 02:37:13,485 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-11 02:37:13,545 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-11 02:37:13,546 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-11 02:37:13,547 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-11 02:37:13,549 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-11 02:37:13,551 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-11 02:37:13,553 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-11 02:37:13,556 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-11 02:37:13,556 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-11 02:37:13,557 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-11 02:37:13,558 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-11 02:37:13,559 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-11 02:37:13,560 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-11 02:37:13,562 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-11 02:37:13,562 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-11 02:37:13,563 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-11 02:37:13,564 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-11 02:37:13,568 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-11 02:37:13,569 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-11 02:37:13,570 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-11 02:37:13,571 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-11 02:37:13,572 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-11 02:37:13,576 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-02-11 02:37:13,582 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-11 02:37:13,583 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-11 02:37:13,583 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-11 02:37:13,584 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistent-NoLbe.epf [2022-02-11 02:37:13,606 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-11 02:37:13,606 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-11 02:37:13,606 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-11 02:37:13,606 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-11 02:37:13,607 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-11 02:37:13,607 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-11 02:37:13,607 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-11 02:37:13,607 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-11 02:37:13,608 INFO L138 SettingsManager]: * Use SBE=true [2022-02-11 02:37:13,608 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-11 02:37:13,608 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-11 02:37:13,608 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-11 02:37:13,608 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-11 02:37:13,608 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-11 02:37:13,609 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-11 02:37:13,609 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-11 02:37:13,609 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-11 02:37:13,609 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-11 02:37:13,609 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-11 02:37:13,609 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-11 02:37:13,609 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-11 02:37:13,609 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-11 02:37:13,609 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-11 02:37:13,609 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-02-11 02:37:13,610 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-11 02:37:13,610 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-11 02:37:13,610 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-11 02:37:13,611 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-11 02:37:13,611 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-11 02:37:13,611 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-11 02:37:13,611 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-11 02:37:13,611 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-11 02:37:13,611 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-02-11 02:37:13,611 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-11 02:37:13,611 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-02-11 02:37:13,611 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES [2022-02-11 02:37:13,611 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-02-11 02:37:13,779 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-11 02:37:13,802 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-11 02:37:13,803 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-11 02:37:13,804 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-11 02:37:13,804 INFO L275 PluginConnector]: CDTParser initialized [2022-02-11 02:37:13,805 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe013_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2022-02-11 02:37:13,841 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/370f23aab/3a4d302de6c148f78a48a897fc6429b8/FLAG58d7cb3de [2022-02-11 02:37:14,279 INFO L306 CDTParser]: Found 1 translation units. [2022-02-11 02:37:14,280 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe013_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2022-02-11 02:37:14,306 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/370f23aab/3a4d302de6c148f78a48a897fc6429b8/FLAG58d7cb3de [2022-02-11 02:37:14,626 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/370f23aab/3a4d302de6c148f78a48a897fc6429b8 [2022-02-11 02:37:14,628 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-11 02:37:14,629 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-02-11 02:37:14,631 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-11 02:37:14,631 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-11 02:37:14,634 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-11 02:37:14,634 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.02 02:37:14" (1/1) ... [2022-02-11 02:37:14,635 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a2c08c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:37:14, skipping insertion in model container [2022-02-11 02:37:14,635 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.02 02:37:14" (1/1) ... [2022-02-11 02:37:14,642 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-11 02:37:14,703 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-11 02:37:14,889 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe013_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i[1039,1052] [2022-02-11 02:37:15,142 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-11 02:37:15,170 INFO L203 MainTranslator]: Completed pre-run [2022-02-11 02:37:15,182 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe013_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i[1039,1052] [2022-02-11 02:37:15,261 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-11 02:37:15,307 INFO L208 MainTranslator]: Completed translation [2022-02-11 02:37:15,307 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:37:15 WrapperNode [2022-02-11 02:37:15,307 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-11 02:37:15,308 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-11 02:37:15,308 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-11 02:37:15,308 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-11 02:37:15,314 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:37:15" (1/1) ... [2022-02-11 02:37:15,356 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:37:15" (1/1) ... [2022-02-11 02:37:15,373 INFO L137 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 176 [2022-02-11 02:37:15,374 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-11 02:37:15,374 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-11 02:37:15,374 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-11 02:37:15,374 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-11 02:37:15,380 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:37:15" (1/1) ... [2022-02-11 02:37:15,381 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:37:15" (1/1) ... [2022-02-11 02:37:15,386 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:37:15" (1/1) ... [2022-02-11 02:37:15,386 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:37:15" (1/1) ... [2022-02-11 02:37:15,400 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:37:15" (1/1) ... [2022-02-11 02:37:15,403 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:37:15" (1/1) ... [2022-02-11 02:37:15,405 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:37:15" (1/1) ... [2022-02-11 02:37:15,424 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-11 02:37:15,424 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-11 02:37:15,425 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-11 02:37:15,425 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-11 02:37:15,425 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:37:15" (1/1) ... [2022-02-11 02:37:15,434 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-11 02:37:15,445 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 02:37:15,461 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-11 02:37:15,475 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-11 02:37:15,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-11 02:37:15,493 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-11 02:37:15,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-11 02:37:15,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-11 02:37:15,493 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-11 02:37:15,493 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-02-11 02:37:15,494 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-02-11 02:37:15,494 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-02-11 02:37:15,494 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-02-11 02:37:15,494 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-02-11 02:37:15,494 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-02-11 02:37:15,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-11 02:37:15,494 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-11 02:37:15,494 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-11 02:37:15,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-11 02:37:15,495 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-11 02:37:15,594 INFO L234 CfgBuilder]: Building ICFG [2022-02-11 02:37:15,596 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-11 02:37:16,060 INFO L275 CfgBuilder]: Performing block encoding [2022-02-11 02:37:16,306 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-11 02:37:16,307 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-11 02:37:16,309 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.02 02:37:16 BoogieIcfgContainer [2022-02-11 02:37:16,309 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-11 02:37:16,310 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-11 02:37:16,311 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-11 02:37:16,314 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-11 02:37:16,315 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.02 02:37:14" (1/3) ... [2022-02-11 02:37:16,315 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17357152 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.02 02:37:16, skipping insertion in model container [2022-02-11 02:37:16,315 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:37:15" (2/3) ... [2022-02-11 02:37:16,316 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17357152 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.02 02:37:16, skipping insertion in model container [2022-02-11 02:37:16,316 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.02 02:37:16" (3/3) ... [2022-02-11 02:37:16,317 INFO L112 eAbstractionObserver]: Analyzing ICFG safe013_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2022-02-11 02:37:16,324 WARN L154 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-11 02:37:16,324 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-11 02:37:16,325 INFO L168 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-11 02:37:16,325 INFO L538 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-11 02:37:16,370 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,370 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,370 WARN L322 ript$VariableManager]: TermVariable P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,370 WARN L322 ript$VariableManager]: TermVariable P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,370 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,370 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,371 WARN L322 ript$VariableManager]: TermVariable P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,371 WARN L322 ript$VariableManager]: TermVariable P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,371 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,372 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,372 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,372 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,372 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,372 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,372 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,372 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,372 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,373 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,373 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,373 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,374 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,374 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,374 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,375 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,375 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,375 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,375 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,375 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,375 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,375 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,375 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,375 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,376 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,376 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,376 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,376 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,376 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,376 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,376 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,376 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,376 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,376 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,377 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,377 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,377 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,377 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,382 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,382 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,382 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,382 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,382 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,382 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,382 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,405 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,405 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,405 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,405 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,405 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,406 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,406 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,406 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,406 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,407 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,407 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,407 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,407 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,407 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,407 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,407 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,408 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,408 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,408 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,408 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,408 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,408 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,408 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,408 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,409 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,409 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,409 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,409 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,409 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,410 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,410 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,416 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,417 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,419 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,423 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,424 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,424 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,425 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,425 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,425 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,425 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,425 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,425 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,425 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,425 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,426 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,426 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,426 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,426 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,426 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,426 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,427 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork2_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,427 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork2_#t~ite27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,427 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork2_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,427 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork2_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,427 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork2_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,427 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork2_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,427 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,428 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork2_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,428 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork2_#t~ite27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,428 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork2_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,428 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork2_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,428 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork2_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,428 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork2_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,428 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,429 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,429 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,429 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,429 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,430 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,431 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,431 WARN L322 ript$VariableManager]: TermVariable P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,431 WARN L322 ript$VariableManager]: TermVariable P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,431 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,431 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,431 WARN L322 ript$VariableManager]: TermVariable P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,431 WARN L322 ript$VariableManager]: TermVariable P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,431 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,432 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,432 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,432 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,432 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,432 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,432 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,432 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,433 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,433 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,433 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,433 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,433 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,433 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,434 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,434 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,434 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,434 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,437 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,438 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,438 WARN L322 ript$VariableManager]: TermVariable P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,439 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,440 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,440 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,440 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,440 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,440 WARN L322 ript$VariableManager]: TermVariable P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,440 WARN L322 ript$VariableManager]: TermVariable |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,441 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,441 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,441 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,442 WARN L322 ript$VariableManager]: TermVariable P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,442 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,442 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,442 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,442 WARN L322 ript$VariableManager]: TermVariable P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,442 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,442 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,442 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,442 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,442 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,442 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,443 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,443 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,443 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,443 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,443 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,443 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,443 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,443 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,443 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,444 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,444 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,444 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,444 WARN L322 ript$VariableManager]: TermVariable |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,445 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,445 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork2_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,445 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork2_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,445 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,445 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,445 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,445 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork2_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,445 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,446 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork2_#t~ite27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,446 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork2_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,446 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,446 WARN L322 ript$VariableManager]: TermVariable |P1Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,446 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-11 02:37:16,501 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-02-11 02:37:16,501 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 02:37:16,521 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-02-11 02:37:16,557 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2022-02-11 02:37:16,578 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2022-02-11 02:37:16,585 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-11 02:37:16,585 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2022-02-11 02:37:16,748 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite32_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,750 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite44#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,769 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite44#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,783 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,783 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,783 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,784 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,784 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,784 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,784 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,784 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,784 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,784 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,785 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,785 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,785 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,787 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite44#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:16,823 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-02-11 02:37:16,826 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:37:16,827 INFO L85 PathProgramCache]: Analyzing trace with hash -430636719, now seen corresponding path program 1 times [2022-02-11 02:37:16,832 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:37:16,832 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1449917851] [2022-02-11 02:37:16,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:37:16,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:37:16,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:37:17,012 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 02:37:17,013 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:37:17,013 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1449917851] [2022-02-11 02:37:17,013 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1449917851] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:37:17,014 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:37:17,014 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-11 02:37:17,015 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1162767156] [2022-02-11 02:37:17,016 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:37:17,021 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-11 02:37:17,021 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:37:17,040 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-11 02:37:17,041 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-11 02:37:17,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:37:17,043 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:37:17,044 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 37.5) internal successors, (75), 2 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 02:37:17,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:37:17,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:37:17,065 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-11 02:37:17,065 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-02-11 02:37:17,066 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:37:17,066 INFO L85 PathProgramCache]: Analyzing trace with hash -764172337, now seen corresponding path program 1 times [2022-02-11 02:37:17,066 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:37:17,066 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [671521237] [2022-02-11 02:37:17,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:37:17,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:37:17,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:37:17,273 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 02:37:17,273 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:37:17,274 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [671521237] [2022-02-11 02:37:17,274 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [671521237] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:37:17,274 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:37:17,274 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-11 02:37:17,274 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [622631506] [2022-02-11 02:37:17,274 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:37:17,275 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-11 02:37:17,275 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:37:17,276 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-11 02:37:17,276 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-11 02:37:17,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:37:17,276 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:37:17,276 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 10.571428571428571) internal successors, (74), 7 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 02:37:17,276 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:37:17,276 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:37:17,371 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,372 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,372 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,372 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,372 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,372 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,373 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,373 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,373 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,373 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,373 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,373 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,373 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,387 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite32_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,388 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,389 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,389 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,389 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,389 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,389 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,389 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,389 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,390 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,390 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,390 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,390 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,390 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,407 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,407 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,407 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,407 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,408 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,408 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,408 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,408 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,408 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,408 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,408 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,409 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,409 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,422 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,422 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,422 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,423 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,423 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,423 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,423 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,423 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,423 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,423 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,424 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,424 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,424 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,448 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,448 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,449 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,449 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,449 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,449 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,449 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,449 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,449 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,450 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,450 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,450 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,450 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,483 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite32_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:37:17,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:37:17,508 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-11 02:37:17,508 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-02-11 02:37:17,509 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:37:17,509 INFO L85 PathProgramCache]: Analyzing trace with hash -849423995, now seen corresponding path program 1 times [2022-02-11 02:37:17,509 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:37:17,509 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [426182675] [2022-02-11 02:37:17,509 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:37:17,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:37:17,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:37:17,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 02:37:17,710 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:37:17,710 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [426182675] [2022-02-11 02:37:17,710 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [426182675] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:37:17,710 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:37:17,710 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-11 02:37:17,710 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [811607166] [2022-02-11 02:37:17,710 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:37:17,711 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-11 02:37:17,711 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:37:17,711 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-11 02:37:17,711 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2022-02-11 02:37:17,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:37:17,711 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:37:17,711 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.5) internal successors, (81), 6 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 02:37:17,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:37:17,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:37:17,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:37:17,732 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,732 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,733 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,733 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,733 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,733 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,733 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,733 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,733 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,734 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,734 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,734 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,734 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,752 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite32_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,753 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite26#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:17,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:37:17,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:37:17,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-11 02:37:17,785 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-11 02:37:17,785 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-02-11 02:37:17,786 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:37:17,786 INFO L85 PathProgramCache]: Analyzing trace with hash 443504314, now seen corresponding path program 1 times [2022-02-11 02:37:17,786 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:37:17,786 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [951650370] [2022-02-11 02:37:17,786 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:37:17,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:37:17,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:37:17,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 02:37:17,955 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:37:17,955 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [951650370] [2022-02-11 02:37:17,955 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [951650370] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:37:17,955 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:37:17,955 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-11 02:37:17,955 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [135715276] [2022-02-11 02:37:17,955 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:37:17,956 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-11 02:37:17,956 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:37:17,956 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-11 02:37:17,956 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-11 02:37:17,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:37:17,956 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:37:17,957 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.666666666666666) internal successors, (82), 6 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 02:37:17,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:37:17,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:37:17,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2022-02-11 02:37:17,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:37:18,003 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite44#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,004 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,005 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,005 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,005 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,005 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,005 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,005 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,005 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,006 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,006 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,006 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,006 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,006 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,033 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite44#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,044 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite44#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,046 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite26#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:37:18,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:37:18,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-11 02:37:18,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:37:18,104 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-11 02:37:18,104 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-02-11 02:37:18,105 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:37:18,105 INFO L85 PathProgramCache]: Analyzing trace with hash 48236761, now seen corresponding path program 1 times [2022-02-11 02:37:18,105 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:37:18,105 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1269028804] [2022-02-11 02:37:18,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:37:18,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:37:18,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:37:18,212 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 02:37:18,212 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:37:18,212 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1269028804] [2022-02-11 02:37:18,212 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1269028804] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:37:18,213 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:37:18,213 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-02-11 02:37:18,213 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1479918898] [2022-02-11 02:37:18,213 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:37:18,213 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-02-11 02:37:18,213 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:37:18,214 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-02-11 02:37:18,214 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-02-11 02:37:18,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:37:18,214 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:37:18,214 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 10.625) internal successors, (85), 8 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 02:37:18,214 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:37:18,214 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:37:18,214 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2022-02-11 02:37:18,214 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:37:18,214 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:37:18,265 WARN L322 ript$VariableManager]: TermVariable |v_ULTIMATE.start_main_#t~ite44#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,266 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite32_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,373 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite26#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,373 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite32_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,394 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite32_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,403 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite32_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,408 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite32_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,413 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite32_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,491 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,492 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,492 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,492 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,492 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,492 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,493 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,493 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,493 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,493 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,493 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,493 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,494 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,520 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,521 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,521 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,521 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,521 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,521 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,522 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,522 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,522 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,522 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,522 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,522 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,522 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,541 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,542 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,542 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,542 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,542 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,542 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,543 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,543 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,543 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,543 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,543 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,544 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,544 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,558 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,558 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,558 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,558 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,558 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,558 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,559 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,559 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,559 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,559 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,559 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,559 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,559 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,580 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite26#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,581 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,581 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,581 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,581 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,581 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,581 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,581 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,581 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,582 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,582 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,582 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,582 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,582 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,596 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,596 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,596 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,596 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,596 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,596 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,597 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,597 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,597 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,597 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,597 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,597 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,597 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,599 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite26#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,613 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite26#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,614 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,614 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,614 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,614 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,614 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,614 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,614 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,614 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,614 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,615 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,615 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,615 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,615 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,644 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,645 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,645 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,645 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,645 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,645 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,645 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,645 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,645 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,645 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,645 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,646 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,646 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,647 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite32_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,668 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite32_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,669 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,669 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,669 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,669 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,669 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,669 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,669 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,669 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,669 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,670 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,670 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,670 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,670 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:37:18,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-11 02:37:18,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-11 02:37:18,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:37:18,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:37:18,705 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-11 02:37:18,705 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-02-11 02:37:18,705 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:37:18,705 INFO L85 PathProgramCache]: Analyzing trace with hash 1178091015, now seen corresponding path program 1 times [2022-02-11 02:37:18,705 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:37:18,705 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2093171832] [2022-02-11 02:37:18,705 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:37:18,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:37:18,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:37:18,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 02:37:18,801 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:37:18,802 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2093171832] [2022-02-11 02:37:18,802 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2093171832] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:37:18,802 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:37:18,802 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-11 02:37:18,802 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [149496727] [2022-02-11 02:37:18,802 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:37:18,802 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-11 02:37:18,802 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:37:18,803 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-11 02:37:18,803 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-11 02:37:18,803 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:37:18,803 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:37:18,803 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.571428571428571) internal successors, (88), 7 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 02:37:18,803 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:37:18,803 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-11 02:37:18,803 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2022-02-11 02:37:18,803 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:37:18,803 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:37:18,803 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:37:18,886 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite32_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,887 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,887 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,887 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,887 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,888 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,888 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,888 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,888 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,888 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,888 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,888 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,888 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,888 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,908 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,908 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,908 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,909 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,909 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,909 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,909 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,909 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,909 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,909 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,909 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,909 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,909 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:18,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:37:18,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-11 02:37:18,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-11 02:37:18,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:37:18,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:37:18,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:37:18,944 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-11 02:37:18,944 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-02-11 02:37:18,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:37:18,945 INFO L85 PathProgramCache]: Analyzing trace with hash -283972717, now seen corresponding path program 2 times [2022-02-11 02:37:18,945 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:37:18,945 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [120520246] [2022-02-11 02:37:18,945 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:37:18,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:37:19,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:37:19,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 02:37:19,172 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:37:19,172 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [120520246] [2022-02-11 02:37:19,172 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [120520246] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:37:19,172 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:37:19,172 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-02-11 02:37:19,173 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1607016750] [2022-02-11 02:37:19,173 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:37:19,173 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-02-11 02:37:19,173 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:37:19,173 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-02-11 02:37:19,174 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2022-02-11 02:37:19,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:37:19,174 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:37:19,174 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 9.777777777777779) internal successors, (88), 9 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 02:37:19,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:37:19,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-11 02:37:19,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2022-02-11 02:37:19,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:37:19,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:37:19,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:37:19,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:37:19,217 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite32_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,218 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,218 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,218 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,218 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,218 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,218 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,218 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,219 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,219 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,219 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,219 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,219 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,219 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:37:19,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-11 02:37:19,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-11 02:37:19,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:37:19,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:37:19,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:37:19,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-11 02:37:19,322 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-11 02:37:19,322 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-02-11 02:37:19,323 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:37:19,323 INFO L85 PathProgramCache]: Analyzing trace with hash -835543115, now seen corresponding path program 3 times [2022-02-11 02:37:19,323 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:37:19,323 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1918597724] [2022-02-11 02:37:19,323 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:37:19,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:37:19,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:37:19,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-11 02:37:19,479 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:37:19,479 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1918597724] [2022-02-11 02:37:19,479 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1918597724] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:37:19,479 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:37:19,479 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-02-11 02:37:19,479 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [836307957] [2022-02-11 02:37:19,479 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:37:19,480 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-02-11 02:37:19,480 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:37:19,480 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-02-11 02:37:19,480 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2022-02-11 02:37:19,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:37:19,480 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:37:19,480 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 8.8) internal successors, (88), 10 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 02:37:19,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:37:19,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-11 02:37:19,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2022-02-11 02:37:19,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:37:19,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:37:19,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:37:19,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-11 02:37:19,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:37:19,524 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite32_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,525 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,525 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,525 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,525 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,525 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,525 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,526 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,526 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,526 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,526 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,526 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,526 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,526 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,580 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite32_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,580 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite26#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,593 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite32_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,594 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,594 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,594 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,594 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,594 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,594 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,595 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,595 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,595 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,595 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,595 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,595 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,595 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,645 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,646 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,646 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,646 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,646 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,646 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,646 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,646 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,646 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,646 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,646 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,646 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,647 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,648 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite26#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,664 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,664 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,664 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,664 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,665 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,665 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,665 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,665 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,665 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,665 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,665 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,665 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,665 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,666 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite26#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,680 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,680 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,680 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,680 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,680 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,680 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,680 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,680 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,681 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,681 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,681 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,681 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,681 WARN L322 ript$VariableManager]: TermVariable |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,682 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite26#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,702 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite32_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,702 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite26#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,715 WARN L322 ript$VariableManager]: TermVariable |v_P2_#t~ite32_27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,716 WARN L322 ript$VariableManager]: TermVariable |v_P1_#t~ite26#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:37:19,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:37:19,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-11 02:37:19,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-11 02:37:19,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:37:19,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-11 02:37:19,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-11 02:37:19,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-11 02:37:19,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-11 02:37:19,741 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-02-11 02:37:19,741 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-02-11 02:37:19,742 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:37:19,742 INFO L85 PathProgramCache]: Analyzing trace with hash -642402413, now seen corresponding path program 4 times [2022-02-11 02:37:19,742 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:37:19,742 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [189975333] [2022-02-11 02:37:19,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:37:19,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:37:19,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-11 02:37:19,774 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-11 02:37:19,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-11 02:37:19,821 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-11 02:37:19,821 INFO L629 BasicCegarLoop]: Counterexample is feasible [2022-02-11 02:37:19,822 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (3 of 4 remaining) [2022-02-11 02:37:19,823 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (2 of 4 remaining) [2022-02-11 02:37:19,823 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (1 of 4 remaining) [2022-02-11 02:37:19,823 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATION (0 of 4 remaining) [2022-02-11 02:37:19,823 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-02-11 02:37:19,828 INFO L733 BasicCegarLoop]: Path program histogram: [4, 1, 1, 1, 1, 1] [2022-02-11 02:37:19,829 INFO L313 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE,UNKNOWN,UNKNOWN,UNKNOWN (1/2) [2022-02-11 02:37:19,831 INFO L234 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-02-11 02:37:19,831 INFO L184 ceAbstractionStarter]: Computing trace abstraction results [2022-02-11 02:37:19,908 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.02 02:37:19 BasicIcfg [2022-02-11 02:37:19,908 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-02-11 02:37:19,909 INFO L158 Benchmark]: Toolchain (without parser) took 5279.90ms. Allocated memory was 183.5MB in the beginning and 352.3MB in the end (delta: 168.8MB). Free memory was 125.6MB in the beginning and 118.1MB in the end (delta: 7.6MB). Peak memory consumption was 178.3MB. Max. memory is 8.0GB. [2022-02-11 02:37:19,909 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 183.5MB. Free memory is still 143.9MB. There was no memory consumed. Max. memory is 8.0GB. [2022-02-11 02:37:19,909 INFO L158 Benchmark]: CACSL2BoogieTranslator took 676.23ms. Allocated memory was 183.5MB in the beginning and 265.3MB in the end (delta: 81.8MB). Free memory was 125.5MB in the beginning and 223.7MB in the end (delta: -98.2MB). Peak memory consumption was 8.0MB. Max. memory is 8.0GB. [2022-02-11 02:37:19,909 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.59ms. Allocated memory is still 265.3MB. Free memory was 223.7MB in the beginning and 221.0MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-02-11 02:37:19,909 INFO L158 Benchmark]: Boogie Preprocessor took 49.89ms. Allocated memory is still 265.3MB. Free memory was 221.0MB in the beginning and 218.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-02-11 02:37:19,910 INFO L158 Benchmark]: RCFGBuilder took 884.78ms. Allocated memory is still 265.3MB. Free memory was 218.9MB in the beginning and 151.3MB in the end (delta: 67.6MB). Peak memory consumption was 67.1MB. Max. memory is 8.0GB. [2022-02-11 02:37:19,910 INFO L158 Benchmark]: TraceAbstraction took 3597.69ms. Allocated memory was 265.3MB in the beginning and 352.3MB in the end (delta: 87.0MB). Free memory was 150.8MB in the beginning and 118.1MB in the end (delta: 32.7MB). Peak memory consumption was 120.3MB. Max. memory is 8.0GB. [2022-02-11 02:37:19,911 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 183.5MB. Free memory is still 143.9MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 676.23ms. Allocated memory was 183.5MB in the beginning and 265.3MB in the end (delta: 81.8MB). Free memory was 125.5MB in the beginning and 223.7MB in the end (delta: -98.2MB). Peak memory consumption was 8.0MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 65.59ms. Allocated memory is still 265.3MB. Free memory was 223.7MB in the beginning and 221.0MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 49.89ms. Allocated memory is still 265.3MB. Free memory was 221.0MB in the beginning and 218.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 884.78ms. Allocated memory is still 265.3MB. Free memory was 218.9MB in the beginning and 151.3MB in the end (delta: 67.6MB). Peak memory consumption was 67.1MB. Max. memory is 8.0GB. * TraceAbstraction took 3597.69ms. Allocated memory was 265.3MB in the beginning and 352.3MB in the end (delta: 87.0MB). Free memory was 150.8MB in the beginning and 118.1MB in the end (delta: 32.7MB). Peak memory consumption was 120.3MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 4438, positive: 4322, positive conditional: 2893, positive unconditional: 1429, negative: 116, negative conditional: 79, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 4410, positive: 4322, positive conditional: 2893, positive unconditional: 1429, negative: 88, negative conditional: 51, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 4410, positive: 4322, positive conditional: 2893, positive unconditional: 1429, negative: 88, negative conditional: 51, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 4687, positive: 4322, positive conditional: 2588, positive unconditional: 1734, negative: 365, negative conditional: 277, negative unconditional: 88, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 4687, positive: 4322, positive conditional: 605, positive unconditional: 3717, negative: 365, negative conditional: 41, negative unconditional: 324, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4687, positive: 4322, positive conditional: 605, positive unconditional: 3717, negative: 365, negative conditional: 41, negative unconditional: 324, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1497, positive: 1445, positive conditional: 16, positive unconditional: 1429, negative: 52, negative conditional: 13, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1497, positive: 1421, positive conditional: 0, positive unconditional: 1421, negative: 76, negative conditional: 0, negative unconditional: 76, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 76, positive: 24, positive conditional: 16, positive unconditional: 8, negative: 52, negative conditional: 13, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 779, positive: 217, positive conditional: 164, positive unconditional: 53, negative: 562, negative conditional: 208, negative unconditional: 355, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 4687, positive: 2877, positive conditional: 589, positive unconditional: 2288, negative: 313, negative conditional: 28, negative unconditional: 285, unknown: 1497, unknown conditional: 29, unknown unconditional: 1468] , Statistics on independence cache: Total cache size (in pairs): 1497, Positive cache size: 1445, Positive conditional cache size: 16, Positive unconditional cache size: 1429, Negative cache size: 52, Negative conditional cache size: 13, Negative unconditional cache size: 39, Eliminated conditions: 2219, Maximal queried relation: 5, Independence queries for same thread: 28 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.4s, Number of persistent set computation: 261, Number of trivial persistent sets: 108, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1466, positive: 1429, positive conditional: 0, positive unconditional: 1429, negative: 37, negative conditional: 0, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 4438, positive: 4322, positive conditional: 2893, positive unconditional: 1429, negative: 116, negative conditional: 79, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 4410, positive: 4322, positive conditional: 2893, positive unconditional: 1429, negative: 88, negative conditional: 51, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 4410, positive: 4322, positive conditional: 2893, positive unconditional: 1429, negative: 88, negative conditional: 51, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 4687, positive: 4322, positive conditional: 2588, positive unconditional: 1734, negative: 365, negative conditional: 277, negative unconditional: 88, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 4687, positive: 4322, positive conditional: 605, positive unconditional: 3717, negative: 365, negative conditional: 41, negative unconditional: 324, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4687, positive: 4322, positive conditional: 605, positive unconditional: 3717, negative: 365, negative conditional: 41, negative unconditional: 324, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1497, positive: 1445, positive conditional: 16, positive unconditional: 1429, negative: 52, negative conditional: 13, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1497, positive: 1421, positive conditional: 0, positive unconditional: 1421, negative: 76, negative conditional: 0, negative unconditional: 76, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 76, positive: 24, positive conditional: 16, positive unconditional: 8, negative: 52, negative conditional: 13, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 779, positive: 217, positive conditional: 164, positive unconditional: 53, negative: 562, negative conditional: 208, negative unconditional: 355, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 4687, positive: 2877, positive conditional: 589, positive unconditional: 2288, negative: 313, negative conditional: 28, negative unconditional: 285, unknown: 1497, unknown conditional: 29, unknown unconditional: 1468] , Statistics on independence cache: Total cache size (in pairs): 1497, Positive cache size: 1445, Positive conditional cache size: 16, Positive unconditional cache size: 1429, Negative cache size: 52, Negative conditional cache size: 13, Negative unconditional cache size: 39, Eliminated conditions: 2219, Maximal queried relation: 5, Independence queries for same thread: 28 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 19]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L710] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L712] 0 int __unbuffered_p0_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0] [L714] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0] [L715] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0] [L716] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L718] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L719] 0 _Bool x$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0] [L720] 0 int x$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0] [L721] 0 _Bool x$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0] [L722] 0 _Bool x$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0] [L723] 0 _Bool x$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0] [L724] 0 _Bool x$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0] [L725] 0 _Bool x$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0] [L726] 0 _Bool x$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0] [L727] 0 _Bool x$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0] [L728] 0 _Bool x$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0] [L729] 0 _Bool x$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0] [L730] 0 int *x$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}] [L731] 0 int x$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0] [L732] 0 _Bool x$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0] [L733] 0 int x$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0] [L734] 0 _Bool x$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0] [L736] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L738] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L739] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L740] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L831] 0 pthread_t t2073; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, t2073={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L832] FCALL, FORK 0 pthread_create(&t2073, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t2073, ((void *)0), P0, ((void *)0))=-2, t2073={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L833] 0 pthread_t t2074; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t2073={5:0}, t2074={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L834] FCALL, FORK 0 pthread_create(&t2074, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t2074, ((void *)0), P1, ((void *)0))=-1, t2073={5:0}, t2074={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L835] 0 pthread_t t2075; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t2073={5:0}, t2074={6:0}, t2075={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L836] FCALL, FORK 0 pthread_create(&t2075, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t2075, ((void *)0), P2, ((void *)0))=0, t2073={5:0}, t2074={6:0}, t2075={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L774] 2 x$w_buff1 = x$w_buff0 [L775] 2 x$w_buff0 = 1 [L776] 2 x$w_buff1_used = x$w_buff0_used [L777] 2 x$w_buff0_used = (_Bool)1 [L778] CALL 2 __VERIFIER_assert(!(x$w_buff1_used && x$w_buff0_used)) [L19] COND FALSE 2 !(!expression) [L778] RET 2 __VERIFIER_assert(!(x$w_buff1_used && x$w_buff0_used)) [L779] 2 x$r_buff1_thd0 = x$r_buff0_thd0 [L780] 2 x$r_buff1_thd1 = x$r_buff0_thd1 [L781] 2 x$r_buff1_thd2 = x$r_buff0_thd2 [L782] 2 x$r_buff1_thd3 = x$r_buff0_thd3 [L783] 2 x$r_buff0_thd2 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L786] 2 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=0] [L803] 3 __unbuffered_p2_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=0] [L806] 3 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L744] 1 z = 2 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=2] [L749] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L750] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L751] 1 x$flush_delayed = weak$$choice2 [L752] 1 x$mem_tmp = x [L753] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff1) [L753] 1 x = !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff1) [L754] EXPR 1 weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff0)) [L754] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff0) [L754] EXPR 1 weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff0)) [L754] 1 x$w_buff0 = weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff0)) [L755] EXPR 1 weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff1 : x$w_buff1)) [L755] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff1 : x$w_buff1) [L755] EXPR 1 weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff1 : x$w_buff1)) [L755] 1 x$w_buff1 = weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff1 : x$w_buff1)) [L756] EXPR 1 weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used)) [L756] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used) [L756] EXPR 1 weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used)) [L756] 1 x$w_buff0_used = weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used)) [L757] EXPR 1 weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L757] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0) [L757] EXPR 1 weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L757] 1 x$w_buff1_used = weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L758] EXPR 1 weak$$choice2 ? x$r_buff0_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff0_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1)) [L758] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff0_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1) [L758] EXPR 1 weak$$choice2 ? x$r_buff0_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff0_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1)) [L758] 1 x$r_buff0_thd1 = weak$$choice2 ? x$r_buff0_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff0_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1)) [L759] EXPR 1 weak$$choice2 ? x$r_buff1_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff1_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L759] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff1_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0) [L759] EXPR 1 weak$$choice2 ? x$r_buff1_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff1_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L759] 1 x$r_buff1_thd1 = weak$$choice2 ? x$r_buff1_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff1_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L760] 1 __unbuffered_p0_EAX = x [L761] EXPR 1 x$flush_delayed ? x$mem_tmp : x [L761] 1 x = x$flush_delayed ? x$mem_tmp : x [L762] 1 x$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=66, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=2] [L767] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=66, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=2] [L789] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x) [L789] 2 x = x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x) [L790] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used [L790] 2 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used [L791] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$w_buff1_used [L791] 2 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$w_buff1_used [L792] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2 [L792] 2 x$r_buff0_thd2 = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2 [L793] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$r_buff1_thd2 [L793] 2 x$r_buff1_thd2 = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$r_buff1_thd2 [L796] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=66, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=2] [L809] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x) [L809] EXPR 3 x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x [L809] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x) [L809] 3 x = x$w_buff0_used && x$r_buff0_thd3 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x) [L810] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$w_buff0_used [L810] 3 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$w_buff0_used [L811] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$w_buff1_used [L811] 3 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$w_buff1_used [L812] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$r_buff0_thd3 [L812] 3 x$r_buff0_thd3 = x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$r_buff0_thd3 [L813] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$r_buff1_thd3 [L813] 3 x$r_buff1_thd3 = x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$r_buff1_thd3 [L816] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=66, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=2] [L838] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t2073={5:0}, t2074={6:0}, t2075={3:0}, weak$$choice0=66, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=2] [L840] CALL 0 assume_abort_if_not(main$tmp_guard0) [L4] COND FALSE 0 !(!cond) VAL [\old(cond)=1, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=66, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=2] [L840] RET 0 assume_abort_if_not(main$tmp_guard0) [L842] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L842] EXPR 0 x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x [L842] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L842] 0 x = x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L843] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used [L843] 0 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used [L844] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$w_buff1_used [L844] 0 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$w_buff1_used [L845] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0 [L845] 0 x$r_buff0_thd0 = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0 [L846] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$r_buff1_thd0 [L846] 0 x$r_buff1_thd0 = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$r_buff1_thd0 [L849] 0 main$tmp_guard1 = !(z == 2 && __unbuffered_p0_EAX == 0 && __unbuffered_p2_EAX == 1) VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t2073={5:0}, t2074={6:0}, t2075={3:0}, weak$$choice0=66, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=2] [L851] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L19] COND TRUE 0 !expression VAL [\old(expression)=0, \old(expression)=1, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=1, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=66, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=2] [L19] 0 reach_error() VAL [\old(expression)=0, \old(expression)=1, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=66, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=2] - UnprovableResult [Line: 832]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 836]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 834]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 7 procedures, 140 locations, 6 error locations. Started 1 CEGAR loops. OverallTime: 3.3s, OverallIterations: 9, TraceHistogramMax: 0, PathProgramHistogramMax: 4, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 1.7s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 56, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 749 NumberOfCodeBlocks, 749 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 653 ConstructedInterpolants, 0 QuantifiedInterpolants, 2586 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-02-11 02:37:19,959 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 [2022-02-11 02:37:20,152 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...