/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix016_power.opt_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-ba0fd47f62a02cd5486659f03d300faf678a2e90-ba0fd47 [2021-11-13 18:43:45,502 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 18:43:45,529 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 18:43:45,553 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 18:43:45,553 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 18:43:45,554 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 18:43:45,555 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 18:43:45,557 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 18:43:45,558 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 18:43:45,559 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 18:43:45,559 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 18:43:45,560 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 18:43:45,560 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 18:43:45,561 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 18:43:45,562 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 18:43:45,563 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 18:43:45,564 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 18:43:45,564 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 18:43:45,566 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 18:43:45,567 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 18:43:45,568 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 18:43:45,569 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 18:43:45,570 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 18:43:45,571 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 18:43:45,573 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-11-13 18:43:45,580 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 18:43:45,581 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 18:43:45,581 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 18:43:45,582 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe.epf [2021-11-13 18:43:45,599 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 18:43:45,599 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 18:43:45,600 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 18:43:45,600 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 18:43:45,600 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 18:43:45,600 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 18:43:45,601 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 18:43:45,601 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 18:43:45,601 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 18:43:45,601 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 18:43:45,602 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 18:43:45,602 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 18:43:45,602 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 18:43:45,602 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 18:43:45,602 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 18:43:45,602 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 18:43:45,602 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 18:43:45,602 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 18:43:45,603 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 18:43:45,603 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 18:43:45,603 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 18:43:45,603 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 18:43:45,603 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 18:43:45,603 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-11-13 18:43:45,603 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 18:43:45,603 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:43:45,604 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 18:43:45,604 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 18:43:45,604 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 18:43:45,604 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-13 18:43:45,604 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 18:43:45,604 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 18:43:45,604 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-13 18:43:45,605 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 18:43:45,605 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-13 18:43:45,605 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-13 18:43:45,605 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-11-13 18:43:45,789 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 18:43:45,805 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 18:43:45,807 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 18:43:45,808 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 18:43:45,812 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 18:43:45,813 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix016_power.opt_rmo.opt.i [2021-11-13 18:43:45,877 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc15dbc6f/9c253ae4b1894240a1c343ff223f5ef4/FLAGd0d75e939 [2021-11-13 18:43:46,286 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 18:43:46,286 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix016_power.opt_rmo.opt.i [2021-11-13 18:43:46,298 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc15dbc6f/9c253ae4b1894240a1c343ff223f5ef4/FLAGd0d75e939 [2021-11-13 18:43:46,675 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc15dbc6f/9c253ae4b1894240a1c343ff223f5ef4 [2021-11-13 18:43:46,678 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 18:43:46,680 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-11-13 18:43:46,681 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 18:43:46,681 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 18:43:46,684 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 18:43:46,684 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:43:46" (1/1) ... [2021-11-13 18:43:46,686 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@651e838f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:43:46, skipping insertion in model container [2021-11-13 18:43:46,686 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:43:46" (1/1) ... [2021-11-13 18:43:46,691 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 18:43:46,726 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 18:43:46,867 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix016_power.opt_rmo.opt.i[1001,1014] [2021-11-13 18:43:47,077 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:43:47,085 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 18:43:47,097 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix016_power.opt_rmo.opt.i[1001,1014] [2021-11-13 18:43:47,148 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:43:47,180 INFO L208 MainTranslator]: Completed translation [2021-11-13 18:43:47,180 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:43:47 WrapperNode [2021-11-13 18:43:47,180 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 18:43:47,181 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 18:43:47,181 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 18:43:47,182 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 18:43:47,187 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:43:47" (1/1) ... [2021-11-13 18:43:47,214 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:43:47" (1/1) ... [2021-11-13 18:43:47,245 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 18:43:47,246 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 18:43:47,246 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 18:43:47,246 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 18:43:47,253 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:43:47" (1/1) ... [2021-11-13 18:43:47,253 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:43:47" (1/1) ... [2021-11-13 18:43:47,267 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:43:47" (1/1) ... [2021-11-13 18:43:47,268 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:43:47" (1/1) ... [2021-11-13 18:43:47,274 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:43:47" (1/1) ... [2021-11-13 18:43:47,277 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:43:47" (1/1) ... [2021-11-13 18:43:47,279 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:43:47" (1/1) ... [2021-11-13 18:43:47,282 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 18:43:47,283 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 18:43:47,283 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 18:43:47,283 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 18:43:47,303 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:43:47" (1/1) ... [2021-11-13 18:43:47,309 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:43:47,318 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-13 18:43:47,329 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-13 18:43:47,330 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-13 18:43:47,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 18:43:47,353 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-11-13 18:43:47,354 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-13 18:43:47,354 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 18:43:47,354 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 18:43:47,354 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-11-13 18:43:47,354 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-11-13 18:43:47,354 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-11-13 18:43:47,354 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-11-13 18:43:47,355 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-11-13 18:43:47,355 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-11-13 18:43:47,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 18:43:47,355 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-11-13 18:43:47,355 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 18:43:47,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 18:43:47,356 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-13 18:43:48,111 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 18:43:48,111 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 18:43:48,113 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:43:48 BoogieIcfgContainer [2021-11-13 18:43:48,113 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 18:43:48,115 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-13 18:43:48,115 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-13 18:43:48,117 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-13 18:43:48,118 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 06:43:46" (1/3) ... [2021-11-13 18:43:48,118 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68542339 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:43:48, skipping insertion in model container [2021-11-13 18:43:48,118 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:43:47" (2/3) ... [2021-11-13 18:43:48,119 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68542339 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:43:48, skipping insertion in model container [2021-11-13 18:43:48,119 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:43:48" (3/3) ... [2021-11-13 18:43:48,120 INFO L111 eAbstractionObserver]: Analyzing ICFG mix016_power.opt_rmo.opt.i [2021-11-13 18:43:48,124 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-13 18:43:48,124 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-13 18:43:48,124 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-11-13 18:43:48,124 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-13 18:43:48,160 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,160 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,160 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,161 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,161 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,161 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,161 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,162 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,162 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,162 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,163 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,163 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,163 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,163 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,163 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,164 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,164 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,164 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,164 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,164 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,164 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,165 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,165 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,165 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,165 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,166 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,166 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,166 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,167 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,167 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,167 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,167 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,167 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,167 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,167 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,167 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,167 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,167 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,168 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,168 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,168 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,168 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,168 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,168 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,168 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,168 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,171 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,171 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,171 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,171 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,171 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,171 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,172 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,172 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,172 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,172 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,172 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,172 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,172 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,172 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,172 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,173 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,173 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,173 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,173 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,173 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,173 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,173 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,173 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,174 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,174 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,174 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,174 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,174 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,174 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,174 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,175 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,175 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,175 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,175 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,175 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,175 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,175 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,176 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,178 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,178 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,179 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,179 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,180 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,180 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,183 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,188 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,188 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,188 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,188 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,188 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,189 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,189 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,189 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,189 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,189 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,189 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,189 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,189 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,190 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,190 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,190 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,190 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,190 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,191 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,191 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,191 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,191 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,191 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,192 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,192 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,192 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,192 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,192 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,192 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,192 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,193 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,193 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,193 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,193 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,193 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,193 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,193 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,193 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,194 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,194 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,194 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,194 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,194 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,194 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,195 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,195 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,195 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,195 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,195 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,195 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,195 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,196 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,196 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,196 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,196 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,196 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,196 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,202 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,202 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,202 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,202 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,202 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,202 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,203 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,204 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,204 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,204 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,204 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,204 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,205 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,206 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,206 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,206 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,206 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,206 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,206 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,206 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,206 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,206 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,207 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,207 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,207 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,207 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,208 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,208 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,208 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,208 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,208 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,208 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,208 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,208 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,209 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,209 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,209 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,209 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,209 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,209 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,209 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,209 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,210 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,210 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,210 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,210 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,210 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,210 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,211 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,211 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-11-13 18:43:48,258 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-13 18:43:48,258 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-13 18:43:48,262 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-13 18:43:48,263 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2021-11-13 18:43:48,289 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == P1Thread1of1ForFork0 ======== [2021-11-13 18:43:48,294 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-13 18:43:48,294 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-13 18:43:48,380 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,387 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,387 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,387 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,387 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,388 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,388 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,388 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,388 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,388 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,389 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,389 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,389 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,389 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,416 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,417 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,417 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,417 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,417 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,417 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,418 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,418 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,418 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,418 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,418 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,419 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,419 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,447 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,448 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,448 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,449 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,449 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,449 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,449 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,449 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,450 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,450 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,450 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,450 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,451 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,451 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,493 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,502 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,512 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P1Err0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:43:48,516 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:43:48,516 INFO L85 PathProgramCache]: Analyzing trace with hash -737914912, now seen corresponding path program 1 times [2021-11-13 18:43:48,522 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:43:48,523 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1428147056] [2021-11-13 18:43:48,523 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:43:48,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:43:48,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:43:48,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:43:48,887 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:43:48,887 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1428147056] [2021-11-13 18:43:48,887 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1428147056] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:43:48,888 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:43:48,888 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-13 18:43:48,889 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1193408719] [2021-11-13 18:43:48,889 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:43:48,893 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-13 18:43:48,893 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:43:48,909 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 18:43:48,910 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 18:43:48,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:48,912 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:43:48,913 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 30.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:43:48,913 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:48,983 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,990 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:48,991 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,012 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,018 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,028 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,043 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,043 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,061 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,078 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,084 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,177 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,350 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,350 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,350 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,351 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,351 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,351 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,351 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,351 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,351 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,352 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,352 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,352 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,352 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,370 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,371 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,371 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,371 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,371 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,371 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,372 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,372 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,372 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,372 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,372 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,372 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,373 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,399 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,400 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,400 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,400 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,400 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,400 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,401 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,401 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,401 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,401 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,404 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,404 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,404 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,406 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,423 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,424 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,424 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,424 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,425 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,425 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,425 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,425 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,425 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,426 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,426 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,426 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,426 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,426 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,449 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,449 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,450 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,450 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,450 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,450 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,450 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,453 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,453 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,453 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,454 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,454 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,454 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,475 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,476 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,476 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,476 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,476 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,476 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,477 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,477 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,477 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,477 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,477 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,478 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,478 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,499 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,499 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,499 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,500 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,500 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,500 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,500 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,500 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,501 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,501 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,501 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,501 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,501 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,524 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,525 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,525 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,525 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,525 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,526 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,526 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,526 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,526 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,526 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,527 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,527 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,527 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,545 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,546 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,546 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,546 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,546 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,546 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,547 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,547 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,547 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,547 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,547 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,548 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,548 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,591 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,591 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,591 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,591 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,592 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,592 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,592 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,592 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,592 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,592 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,593 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,593 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,593 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,607 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,607 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,608 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,608 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,608 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,608 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,608 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,608 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,609 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,609 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,609 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,609 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,609 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,623 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,624 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,624 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,624 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,624 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,624 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,625 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,625 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,625 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,625 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,625 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,625 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,626 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,661 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,661 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,661 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,662 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,662 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,662 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,662 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,662 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,662 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,663 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,663 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,663 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,663 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,700 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,700 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,700 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,700 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,701 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,701 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,701 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,701 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,701 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,702 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,702 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,702 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,702 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:43:49,867 INFO L764 garLoopResultBuilder]: Registering result SAFE for location P1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-13 18:43:49,868 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-13 18:43:49,874 INFO L732 BasicCegarLoop]: Path program histogram: [1] [2021-11-13 18:43:49,875 INFO L308 ceAbstractionStarter]: Result for error location P1Thread1of1ForFork0 was SAFE (1/2) [2021-11-13 18:43:49,877 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-13 18:43:49,878 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-13 18:43:49,879 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-13 18:43:49,879 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Waiting until timeout for monitored process [2021-11-13 18:43:49,881 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-11-13 18:43:49,882 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-13 18:43:49,882 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-11-13 18:43:49,929 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,931 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,951 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,962 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,962 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,962 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,962 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,962 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,963 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,963 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,963 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,963 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,963 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,963 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,963 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,964 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,965 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,992 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,992 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,992 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,992 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,992 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,992 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,993 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,993 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,993 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,993 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,993 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,993 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:49,993 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,009 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-13 18:43:50,010 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:43:50,010 INFO L85 PathProgramCache]: Analyzing trace with hash 96286118, now seen corresponding path program 1 times [2021-11-13 18:43:50,010 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:43:50,010 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1151905956] [2021-11-13 18:43:50,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:43:50,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:43:50,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:43:50,066 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:43:50,066 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:43:50,066 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1151905956] [2021-11-13 18:43:50,066 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1151905956] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:43:50,067 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:43:50,067 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-13 18:43:50,067 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [211994919] [2021-11-13 18:43:50,067 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:43:50,067 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-13 18:43:50,067 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:43:50,068 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-13 18:43:50,068 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-13 18:43:50,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:50,068 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:43:50,068 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 38.5) internal successors, (77), 2 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:43:50,068 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:50,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:50,084 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-13 18:43:50,084 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-13 18:43:50,085 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:43:50,086 INFO L85 PathProgramCache]: Analyzing trace with hash 1926169725, now seen corresponding path program 1 times [2021-11-13 18:43:50,086 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:43:50,086 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1234965454] [2021-11-13 18:43:50,086 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:43:50,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:43:50,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:43:50,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:43:50,233 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:43:50,233 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1234965454] [2021-11-13 18:43:50,234 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1234965454] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:43:50,234 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:43:50,234 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-13 18:43:50,234 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1784081459] [2021-11-13 18:43:50,234 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:43:50,235 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-13 18:43:50,236 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:43:50,236 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-13 18:43:50,236 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-13 18:43:50,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:50,236 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:43:50,236 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.666666666666666) internal successors, (76), 6 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:43:50,236 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:50,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:50,304 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,305 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,305 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,306 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,306 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,306 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,306 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,306 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,306 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,306 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,307 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,307 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,307 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,307 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,334 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,334 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,334 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,334 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,334 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,334 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,335 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,335 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,335 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,335 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,335 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,335 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,335 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,351 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,352 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,352 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,352 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,352 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,352 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,352 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,352 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,353 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,353 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,353 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,353 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,353 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,375 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,375 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,375 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,376 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,376 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,376 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,376 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,376 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,376 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,376 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,377 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,377 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,377 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,415 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:50,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:43:50,441 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-13 18:43:50,442 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-13 18:43:50,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:43:50,443 INFO L85 PathProgramCache]: Analyzing trace with hash 1298525719, now seen corresponding path program 1 times [2021-11-13 18:43:50,443 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:43:50,443 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1990061268] [2021-11-13 18:43:50,443 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:43:50,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:43:50,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:43:50,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:43:50,653 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:43:50,653 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1990061268] [2021-11-13 18:43:50,653 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1990061268] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:43:50,653 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:43:50,653 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-11-13 18:43:50,653 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [105551454] [2021-11-13 18:43:50,653 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:43:50,654 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-13 18:43:50,654 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:43:50,655 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-13 18:43:50,655 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-11-13 18:43:50,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:50,655 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:43:50,655 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 10.875) internal successors, (87), 8 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:43:50,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:50,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:43:50,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:50,674 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,674 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,675 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,675 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,675 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,675 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,675 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,675 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,675 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,675 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,676 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,676 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,676 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,698 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,699 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:50,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:43:50,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:43:50,743 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-13 18:43:50,743 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-13 18:43:50,743 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:43:50,744 INFO L85 PathProgramCache]: Analyzing trace with hash 1473125844, now seen corresponding path program 1 times [2021-11-13 18:43:50,744 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:43:50,744 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [791015359] [2021-11-13 18:43:50,744 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:43:50,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:43:50,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:43:50,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:43:50,909 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:43:50,909 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [791015359] [2021-11-13 18:43:50,909 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [791015359] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:43:50,909 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:43:50,909 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-13 18:43:50,910 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [700006367] [2021-11-13 18:43:50,910 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:43:50,910 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-13 18:43:50,910 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:43:50,910 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-13 18:43:50,911 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-13 18:43:50,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:50,911 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:43:50,911 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 15.333333333333334) internal successors, (92), 6 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:43:50,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:50,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:43:50,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:43:50,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:50,975 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,976 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,976 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,977 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,977 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,977 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,977 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,977 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,977 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,977 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,977 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,978 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,978 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:50,978 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:51,005 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:51,016 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:51,016 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:51,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:51,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:43:51,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:43:51,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:51,060 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-13 18:43:51,061 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-13 18:43:51,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:43:51,062 INFO L85 PathProgramCache]: Analyzing trace with hash -982420880, now seen corresponding path program 2 times [2021-11-13 18:43:51,062 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:43:51,062 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1898826828] [2021-11-13 18:43:51,062 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:43:51,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:43:51,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:43:51,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:43:51,220 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:43:51,220 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1898826828] [2021-11-13 18:43:51,220 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1898826828] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:43:51,220 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:43:51,221 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-11-13 18:43:51,221 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [466593301] [2021-11-13 18:43:51,221 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:43:51,221 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-13 18:43:51,221 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:43:51,221 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-13 18:43:51,222 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-11-13 18:43:51,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:51,222 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:43:51,222 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 11.5) internal successors, (92), 8 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:43:51,222 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:51,222 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:43:51,222 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:43:51,222 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:51,222 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:51,277 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:51,278 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:51,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:51,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:43:51,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:43:51,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:51,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:51,330 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-13 18:43:51,330 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-13 18:43:51,330 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:43:51,330 INFO L85 PathProgramCache]: Analyzing trace with hash 373781437, now seen corresponding path program 1 times [2021-11-13 18:43:51,330 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:43:51,330 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [563020398] [2021-11-13 18:43:51,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:43:51,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:43:51,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:43:51,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:43:51,444 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:43:51,444 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [563020398] [2021-11-13 18:43:51,444 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [563020398] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:43:51,445 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:43:51,445 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-13 18:43:51,445 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1305101502] [2021-11-13 18:43:51,445 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:43:51,445 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-13 18:43:51,445 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:43:51,446 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-13 18:43:51,446 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-11-13 18:43:51,446 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:51,446 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:43:51,446 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 13.571428571428571) internal successors, (95), 7 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:43:51,446 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:51,446 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:43:51,446 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:43:51,446 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:51,446 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:51,446 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:51,589 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:51,590 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:51,621 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:51,632 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:51,636 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:51,641 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:51,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:51,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:43:51,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:43:51,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:51,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:51,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:51,660 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-13 18:43:51,660 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-13 18:43:51,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:43:51,661 INFO L85 PathProgramCache]: Analyzing trace with hash 1666793443, now seen corresponding path program 2 times [2021-11-13 18:43:51,661 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:43:51,661 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [17187644] [2021-11-13 18:43:51,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:43:51,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:43:51,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:43:52,012 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:43:52,012 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:43:52,013 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [17187644] [2021-11-13 18:43:52,013 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [17187644] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:43:52,013 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:43:52,013 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2021-11-13 18:43:52,013 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [697631976] [2021-11-13 18:43:52,013 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:43:52,014 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2021-11-13 18:43:52,014 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:43:52,014 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-11-13 18:43:52,014 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=162, Unknown=0, NotChecked=0, Total=210 [2021-11-13 18:43:52,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:52,014 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:43:52,015 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 6.333333333333333) internal successors, (95), 15 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:43:52,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:52,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:43:52,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:43:52,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:52,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:52,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:52,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:52,085 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,090 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,298 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,298 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,298 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,298 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,298 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,299 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,299 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,299 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,299 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,299 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,299 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,299 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,300 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,314 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,314 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,314 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,314 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,314 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,314 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,315 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,315 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,315 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,315 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,315 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,315 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,315 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,328 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,328 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,328 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,328 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,329 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,329 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,329 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,329 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,329 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,329 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,329 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,329 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,330 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,345 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,346 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,346 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,346 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,346 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,346 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,346 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,346 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,346 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,347 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,347 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,347 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,347 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,361 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,361 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,361 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,361 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,361 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,361 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,361 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,361 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,362 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,362 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,362 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,362 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,362 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,381 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,381 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,381 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,382 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,382 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,382 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,382 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,382 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,382 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,382 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,382 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,383 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,383 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,383 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,401 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,401 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,401 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,401 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,402 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,402 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,402 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,402 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,402 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,402 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,402 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,402 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,403 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,404 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,418 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,419 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,419 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,419 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,419 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,419 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,420 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,420 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,420 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,420 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,420 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,420 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,420 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,420 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,455 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,455 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,455 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,455 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,455 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,455 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,455 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,456 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,456 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,456 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,456 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,456 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,456 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,457 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,472 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,473 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,473 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,473 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,473 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,473 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,474 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,474 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,474 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,474 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,474 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,474 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,474 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,474 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:52,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:43:52,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:43:52,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:52,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:52,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:52,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-11-13 18:43:52,516 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-13 18:43:52,516 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-13 18:43:52,516 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:43:52,516 INFO L85 PathProgramCache]: Analyzing trace with hash 1063443261, now seen corresponding path program 3 times [2021-11-13 18:43:52,516 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:43:52,516 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1203527051] [2021-11-13 18:43:52,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:43:52,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:43:52,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:43:52,624 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:43:52,624 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:43:52,624 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1203527051] [2021-11-13 18:43:52,625 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1203527051] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:43:52,625 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:43:52,625 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-11-13 18:43:52,625 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [615048838] [2021-11-13 18:43:52,625 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:43:52,625 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-13 18:43:52,625 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:43:52,626 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-13 18:43:52,626 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2021-11-13 18:43:52,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:52,626 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:43:52,626 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 11.875) internal successors, (95), 8 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:43:52,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:52,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:43:52,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:43:52,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:52,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:52,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:52,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-11-13 18:43:52,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:52,749 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,750 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,750 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,750 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,750 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,751 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,751 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,751 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,751 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,751 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,751 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,751 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,751 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,752 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,774 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,774 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,775 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,775 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,775 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,775 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,775 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,775 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,775 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,775 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,776 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,776 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,776 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,776 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,804 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,805 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,805 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,805 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,805 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,805 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,805 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,805 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,806 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,806 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,806 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,806 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,806 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,824 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,824 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,824 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,824 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,824 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,824 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,825 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,825 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,825 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,825 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,825 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,825 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,825 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,843 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,844 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,844 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,844 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,844 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,844 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,844 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,845 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,845 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,845 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,845 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,845 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,845 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,845 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:52,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:52,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:43:52,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:43:52,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:52,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:52,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:52,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-11-13 18:43:52,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:52,912 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-13 18:43:52,912 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-13 18:43:52,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:43:52,912 INFO L85 PathProgramCache]: Analyzing trace with hash 1523686925, now seen corresponding path program 4 times [2021-11-13 18:43:52,912 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:43:52,912 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [233457404] [2021-11-13 18:43:52,912 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:43:52,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:43:52,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:43:53,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:43:53,133 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:43:53,134 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [233457404] [2021-11-13 18:43:53,134 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [233457404] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:43:53,134 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:43:53,134 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-11-13 18:43:53,134 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [526035056] [2021-11-13 18:43:53,134 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:43:53,134 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-13 18:43:53,134 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:43:53,135 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-13 18:43:53,135 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2021-11-13 18:43:53,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:53,135 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:43:53,135 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 10.555555555555555) internal successors, (95), 9 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:43:53,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:53,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:43:53,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:43:53,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:53,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:53,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:53,136 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-11-13 18:43:53,136 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:53,136 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:53,193 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,194 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,194 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,194 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,194 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,194 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,195 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,195 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,195 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,195 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,195 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,195 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,195 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,196 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:53,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:43:53,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:43:53,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:53,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:53,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:53,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-11-13 18:43:53,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:53,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-13 18:43:53,292 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-11-13 18:43:53,292 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-13 18:43:53,293 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:43:53,293 INFO L85 PathProgramCache]: Analyzing trace with hash -1847421487, now seen corresponding path program 5 times [2021-11-13 18:43:53,293 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:43:53,293 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1549041310] [2021-11-13 18:43:53,293 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:43:53,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:43:53,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:43:53,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:43:53,487 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:43:53,487 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1549041310] [2021-11-13 18:43:53,487 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1549041310] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:43:53,487 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:43:53,487 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2021-11-13 18:43:53,487 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [346719228] [2021-11-13 18:43:53,487 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:43:53,487 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-11-13 18:43:53,487 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:43:53,488 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-11-13 18:43:53,488 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2021-11-13 18:43:53,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:53,488 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:43:53,488 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 8.636363636363637) internal successors, (95), 11 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:43:53,488 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:53,488 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:43:53,488 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:43:53,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:53,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:53,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:53,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-11-13 18:43:53,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:53,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-11-13 18:43:53,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:53,567 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,568 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,568 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,568 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,568 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,568 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,569 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,569 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,569 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,569 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,569 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,569 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,569 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,570 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,706 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,707 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,738 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,738 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,738 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,738 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,738 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,739 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,739 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,739 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,739 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,739 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,739 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,739 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,739 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,741 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,756 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,756 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,756 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,756 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,757 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,757 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,757 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,757 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,757 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,757 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,757 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,757 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,758 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,759 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,774 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,775 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,775 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,775 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,775 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,775 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,775 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,775 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,776 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,776 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,776 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,776 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,776 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,777 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,797 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,797 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,798 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,798 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,798 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,798 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,798 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,798 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,798 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,799 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,799 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,799 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,799 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,799 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:53,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:53,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:43:53,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:43:53,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:53,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:53,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:53,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-11-13 18:43:53,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:53,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-13 18:43:53,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-11-13 18:43:53,829 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-11-13 18:43:53,830 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-13 18:43:53,830 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:43:53,830 INFO L85 PathProgramCache]: Analyzing trace with hash -1710916535, now seen corresponding path program 6 times [2021-11-13 18:43:53,830 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:43:53,830 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [703175518] [2021-11-13 18:43:53,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:43:53,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:43:53,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:43:53,857 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 18:43:53,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:43:53,921 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 18:43:53,921 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-11-13 18:43:53,921 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (3 of 4 remaining) [2021-11-13 18:43:53,921 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (2 of 4 remaining) [2021-11-13 18:43:53,922 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (1 of 4 remaining) [2021-11-13 18:43:53,922 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATION (0 of 4 remaining) [2021-11-13 18:43:53,922 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-11-13 18:43:53,923 INFO L732 BasicCegarLoop]: Path program histogram: [6, 2, 1, 1, 1] [2021-11-13 18:43:53,923 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE,UNKNOWN,UNKNOWN,UNKNOWN (2/2) [2021-11-13 18:43:53,926 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-11-13 18:43:53,926 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-13 18:43:53,986 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator.computeCurrectProc(InlinerBacktranslator.java:230) at de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator.translateProgramExecution(InlinerBacktranslator.java:203) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:216) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:225) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:225) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:225) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:206) at de.uni_freiburg.informatik.ultimate.core.lib.results.CounterExampleResult.getProgramExecutionAsString(CounterExampleResult.java:155) at de.uni_freiburg.informatik.ultimate.core.lib.results.CounterExampleResult.getLongDescription(CounterExampleResult.java:134) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ResultService.reportResult(ResultService.java:86) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResultReporter.reportResult(CegarLoopResultReporter.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.reportLocationResults(TraceAbstractionStarter.java:586) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:181) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-13 18:43:53,988 INFO L158 Benchmark]: Toolchain (without parser) took 7307.90ms. Allocated memory was 379.6MB in the beginning and 478.2MB in the end (delta: 98.6MB). Free memory was 323.4MB in the beginning and 245.8MB in the end (delta: 77.6MB). Peak memory consumption was 176.0MB. Max. memory is 16.0GB. [2021-11-13 18:43:53,988 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 379.6MB. Free memory is still 342.3MB. There was no memory consumed. Max. memory is 16.0GB. [2021-11-13 18:43:53,988 INFO L158 Benchmark]: CACSL2BoogieTranslator took 499.45ms. Allocated memory is still 379.6MB. Free memory was 323.3MB in the beginning and 338.6MB in the end (delta: -15.3MB). Peak memory consumption was 11.6MB. Max. memory is 16.0GB. [2021-11-13 18:43:53,989 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.77ms. Allocated memory is still 379.6MB. Free memory was 338.6MB in the beginning and 336.2MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. [2021-11-13 18:43:53,989 INFO L158 Benchmark]: Boogie Preprocessor took 36.57ms. Allocated memory is still 379.6MB. Free memory was 336.2MB in the beginning and 334.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. [2021-11-13 18:43:53,989 INFO L158 Benchmark]: RCFGBuilder took 830.31ms. Allocated memory was 379.6MB in the beginning and 478.2MB in the end (delta: 98.6MB). Free memory was 333.9MB in the beginning and 422.5MB in the end (delta: -88.6MB). Peak memory consumption was 45.5MB. Max. memory is 16.0GB. [2021-11-13 18:43:53,989 INFO L158 Benchmark]: TraceAbstraction took 5872.94ms. Allocated memory is still 478.2MB. Free memory was 422.5MB in the beginning and 245.8MB in the end (delta: 176.6MB). Peak memory consumption was 177.7MB. Max. memory is 16.0GB. [2021-11-13 18:43:53,991 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 379.6MB. Free memory is still 342.3MB. There was no memory consumed. Max. memory is 16.0GB. * CACSL2BoogieTranslator took 499.45ms. Allocated memory is still 379.6MB. Free memory was 323.3MB in the beginning and 338.6MB in the end (delta: -15.3MB). Peak memory consumption was 11.6MB. Max. memory is 16.0GB. * Boogie Procedure Inliner took 63.77ms. Allocated memory is still 379.6MB. Free memory was 338.6MB in the beginning and 336.2MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. * Boogie Preprocessor took 36.57ms. Allocated memory is still 379.6MB. Free memory was 336.2MB in the beginning and 334.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. * RCFGBuilder took 830.31ms. Allocated memory was 379.6MB in the beginning and 478.2MB in the end (delta: 98.6MB). Free memory was 333.9MB in the beginning and 422.5MB in the end (delta: -88.6MB). Peak memory consumption was 45.5MB. Max. memory is 16.0GB. * TraceAbstraction took 5872.94ms. Allocated memory is still 478.2MB. Free memory was 422.5MB in the beginning and 245.8MB in the end (delta: 176.6MB). Peak memory consumption was 177.7MB. Max. memory is 16.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 22941, positive: 21319, positive conditional: 19491, positive unconditional: 1828, negative: 1622, negative conditional: 1593, negative unconditional: 29, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 22873, positive: 21319, positive conditional: 19491, positive unconditional: 1828, negative: 1554, negative conditional: 1525, negative unconditional: 29, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 22873, positive: 21319, positive conditional: 19491, positive unconditional: 1828, negative: 1554, negative conditional: 1525, negative unconditional: 29, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 24398, positive: 21319, positive conditional: 19477, positive unconditional: 1842, negative: 3079, negative conditional: 1525, negative unconditional: 1554, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 24398, positive: 21319, positive conditional: 13753, positive unconditional: 7566, negative: 3079, negative conditional: 1381, negative unconditional: 1698, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 24398, positive: 21319, positive conditional: 13753, positive unconditional: 7566, negative: 3079, negative conditional: 1381, negative unconditional: 1698, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1887, positive: 1847, positive conditional: 8, positive unconditional: 1839, negative: 40, negative conditional: 8, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1887, positive: 1838, positive conditional: 0, positive unconditional: 1838, negative: 49, negative conditional: 0, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 49, positive: 9, positive conditional: 5, positive unconditional: 4, negative: 40, negative conditional: 8, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 621, positive: 84, positive conditional: 77, positive unconditional: 6, negative: 537, negative conditional: 182, negative unconditional: 355, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 24398, positive: 19472, positive conditional: 13745, positive unconditional: 5727, negative: 3039, negative conditional: 1373, negative unconditional: 1666, unknown: 1887, unknown conditional: 16, unknown unconditional: 1871] , Statistics on independence cache: Total cache size (in pairs): 1887, Positive cache size: 1847, Positive conditional cache size: 8, Positive unconditional cache size: 1839, Negative cache size: 40, Negative conditional cache size: 8, Negative unconditional cache size: 32, Eliminated conditions: 5868, Maximal queried relation: 1, Independence queries for same thread: 68 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 478.33ms, Number of persistent set computation: 1562, Number of trivial persistent sets: 1175, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1857, positive: 1828, positive conditional: 0, positive unconditional: 1828, negative: 29, negative conditional: 0, negative unconditional: 29, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 22941, positive: 21319, positive conditional: 19491, positive unconditional: 1828, negative: 1622, negative conditional: 1593, negative unconditional: 29, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 22873, positive: 21319, positive conditional: 19491, positive unconditional: 1828, negative: 1554, negative conditional: 1525, negative unconditional: 29, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 22873, positive: 21319, positive conditional: 19491, positive unconditional: 1828, negative: 1554, negative conditional: 1525, negative unconditional: 29, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 24398, positive: 21319, positive conditional: 19477, positive unconditional: 1842, negative: 3079, negative conditional: 1525, negative unconditional: 1554, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 24398, positive: 21319, positive conditional: 13753, positive unconditional: 7566, negative: 3079, negative conditional: 1381, negative unconditional: 1698, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 24398, positive: 21319, positive conditional: 13753, positive unconditional: 7566, negative: 3079, negative conditional: 1381, negative unconditional: 1698, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1887, positive: 1847, positive conditional: 8, positive unconditional: 1839, negative: 40, negative conditional: 8, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1887, positive: 1838, positive conditional: 0, positive unconditional: 1838, negative: 49, negative conditional: 0, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 49, positive: 9, positive conditional: 5, positive unconditional: 4, negative: 40, negative conditional: 8, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 621, positive: 84, positive conditional: 77, positive unconditional: 6, negative: 537, negative conditional: 182, negative unconditional: 355, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 24398, positive: 19472, positive conditional: 13745, positive unconditional: 5727, negative: 3039, negative conditional: 1373, negative unconditional: 1666, unknown: 1887, unknown conditional: 16, unknown unconditional: 1871] , Statistics on independence cache: Total cache size (in pairs): 1887, Positive cache size: 1847, Positive conditional cache size: 8, Positive unconditional cache size: 1839, Negative cache size: 40, Negative conditional cache size: 8, Negative unconditional cache size: 32, Eliminated conditions: 5868, Maximal queried relation: 1, Independence queries for same thread: 68 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 9893, positive: 9563, positive conditional: 7936, positive unconditional: 1627, negative: 330, negative conditional: 293, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 9811, positive: 9563, positive conditional: 7936, positive unconditional: 1627, negative: 248, negative conditional: 211, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 9811, positive: 9563, positive conditional: 7936, positive unconditional: 1627, negative: 248, negative conditional: 211, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 11858, positive: 9563, positive conditional: 7644, positive unconditional: 1919, negative: 2295, negative conditional: 2047, negative unconditional: 248, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 11858, positive: 9563, positive conditional: 1505, positive unconditional: 8058, negative: 2295, negative conditional: 200, negative unconditional: 2095, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 11858, positive: 9563, positive conditional: 1505, positive unconditional: 8058, negative: 2295, negative conditional: 200, negative unconditional: 2095, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1700, positive: 1644, positive conditional: 17, positive unconditional: 1627, negative: 56, negative conditional: 17, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1700, positive: 1621, positive conditional: 0, positive unconditional: 1621, negative: 79, negative conditional: 0, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 79, positive: 23, positive conditional: 17, positive unconditional: 6, negative: 56, negative conditional: 17, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 803, positive: 162, positive conditional: 154, positive unconditional: 8, negative: 641, negative conditional: 261, negative unconditional: 380, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 11858, positive: 7919, positive conditional: 1488, positive unconditional: 6431, negative: 2239, negative conditional: 183, negative unconditional: 2056, unknown: 1700, unknown conditional: 34, unknown unconditional: 1666] , Statistics on independence cache: Total cache size (in pairs): 1700, Positive cache size: 1644, Positive conditional cache size: 17, Positive unconditional cache size: 1627, Negative cache size: 56, Negative conditional cache size: 17, Negative unconditional cache size: 39, Eliminated conditions: 7986, Maximal queried relation: 8, Independence queries for same thread: 82 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 404.49ms, Number of persistent set computation: 565, Number of trivial persistent sets: 341, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1664, positive: 1627, positive conditional: 0, positive unconditional: 1627, 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: 9893, positive: 9563, positive conditional: 7936, positive unconditional: 1627, negative: 330, negative conditional: 293, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 9811, positive: 9563, positive conditional: 7936, positive unconditional: 1627, negative: 248, negative conditional: 211, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 9811, positive: 9563, positive conditional: 7936, positive unconditional: 1627, negative: 248, negative conditional: 211, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 11858, positive: 9563, positive conditional: 7644, positive unconditional: 1919, negative: 2295, negative conditional: 2047, negative unconditional: 248, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 11858, positive: 9563, positive conditional: 1505, positive unconditional: 8058, negative: 2295, negative conditional: 200, negative unconditional: 2095, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 11858, positive: 9563, positive conditional: 1505, positive unconditional: 8058, negative: 2295, negative conditional: 200, negative unconditional: 2095, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1700, positive: 1644, positive conditional: 17, positive unconditional: 1627, negative: 56, negative conditional: 17, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1700, positive: 1621, positive conditional: 0, positive unconditional: 1621, negative: 79, negative conditional: 0, negative unconditional: 79, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 79, positive: 23, positive conditional: 17, positive unconditional: 6, negative: 56, negative conditional: 17, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 803, positive: 162, positive conditional: 154, positive unconditional: 8, negative: 641, negative conditional: 261, negative unconditional: 380, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 11858, positive: 7919, positive conditional: 1488, positive unconditional: 6431, negative: 2239, negative conditional: 183, negative unconditional: 2056, unknown: 1700, unknown conditional: 34, unknown unconditional: 1666] , Statistics on independence cache: Total cache size (in pairs): 1700, Positive cache size: 1644, Positive conditional cache size: 17, Positive unconditional cache size: 1627, Negative cache size: 56, Negative conditional cache size: 17, Negative unconditional cache size: 39, Eliminated conditions: 7986, Maximal queried relation: 8, Independence queries for same thread: 82 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: NullPointerException: null: de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator.computeCurrectProc(InlinerBacktranslator.java:230) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 18:43:54,025 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Forceful destruction successful, exit code 0 [2021-11-13 18:43:54,237 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2021-11-13 18:43:54,435 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...