/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/mix013.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-ba0fd47f62a02cd5486659f03d300faf678a2e90-ba0fd47 [2021-11-13 18:43:24,463 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 18:43:24,465 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 18:43:24,513 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 18:43:24,513 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 18:43:24,514 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 18:43:24,515 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 18:43:24,516 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 18:43:24,517 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 18:43:24,518 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 18:43:24,518 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 18:43:24,519 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 18:43:24,519 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 18:43:24,536 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 18:43:24,536 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 18:43:24,537 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 18:43:24,538 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 18:43:24,538 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 18:43:24,539 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 18:43:24,540 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 18:43:24,541 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 18:43:24,541 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 18:43:24,542 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 18:43:24,543 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 18:43:24,549 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-11-13 18:43:24,555 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 18:43:24,555 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 18:43:24,556 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 18:43:24,556 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 18:43:24,577 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 18:43:24,577 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 18:43:24,577 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 18:43:24,577 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 18:43:24,578 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 18:43:24,578 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 18:43:24,578 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 18:43:24,578 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 18:43:24,578 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 18:43:24,578 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 18:43:24,578 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 18:43:24,578 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 18:43:24,578 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 18:43:24,579 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 18:43:24,579 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 18:43:24,579 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 18:43:24,579 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 18:43:24,579 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 18:43:24,579 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 18:43:24,579 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 18:43:24,579 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 18:43:24,579 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 18:43:24,579 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 18:43:24,579 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-11-13 18:43:24,579 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 18:43:24,580 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:43:24,580 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 18:43:24,580 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 18:43:24,580 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 18:43:24,580 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-13 18:43:24,580 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 18:43:24,580 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 18:43:24,580 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-13 18:43:24,580 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 18:43:24,580 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-13 18:43:24,580 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-13 18:43:24,580 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-11-13 18:43:24,731 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 18:43:24,751 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 18:43:24,753 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 18:43:24,753 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 18:43:24,754 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 18:43:24,754 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix013.opt.i [2021-11-13 18:43:24,792 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eedfba57e/20e02f34764d4f8da59cb915b315aa02/FLAGae92d4cee [2021-11-13 18:43:25,227 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 18:43:25,228 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix013.opt.i [2021-11-13 18:43:25,247 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eedfba57e/20e02f34764d4f8da59cb915b315aa02/FLAGae92d4cee [2021-11-13 18:43:25,585 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eedfba57e/20e02f34764d4f8da59cb915b315aa02 [2021-11-13 18:43:25,587 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 18:43:25,588 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-11-13 18:43:25,589 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 18:43:25,589 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 18:43:25,593 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 18:43:25,593 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:43:25" (1/1) ... [2021-11-13 18:43:25,594 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cba2a82 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:43:25, skipping insertion in model container [2021-11-13 18:43:25,594 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:43:25" (1/1) ... [2021-11-13 18:43:25,601 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 18:43:25,649 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 18:43:25,769 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/mix013.opt.i[944,957] [2021-11-13 18:43:25,907 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:43:25,913 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 18:43:25,920 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/mix013.opt.i[944,957] [2021-11-13 18:43:25,968 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:43:25,995 INFO L208 MainTranslator]: Completed translation [2021-11-13 18:43:25,995 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:43:25 WrapperNode [2021-11-13 18:43:25,996 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 18:43:25,996 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 18:43:25,996 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 18:43:25,996 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 18:43:26,001 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:43:25" (1/1) ... [2021-11-13 18:43:26,028 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:43:25" (1/1) ... [2021-11-13 18:43:26,060 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 18:43:26,060 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 18:43:26,060 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 18:43:26,061 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 18:43:26,069 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:43:25" (1/1) ... [2021-11-13 18:43:26,069 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:43:25" (1/1) ... [2021-11-13 18:43:26,077 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:43:25" (1/1) ... [2021-11-13 18:43:26,078 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:43:25" (1/1) ... [2021-11-13 18:43:26,083 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:43:25" (1/1) ... [2021-11-13 18:43:26,086 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:43:25" (1/1) ... [2021-11-13 18:43:26,103 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:43:25" (1/1) ... [2021-11-13 18:43:26,106 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 18:43:26,106 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 18:43:26,106 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 18:43:26,106 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 18:43:26,109 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:43:25" (1/1) ... [2021-11-13 18:43:26,115 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:43:26,121 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-13 18:43:26,130 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 18:43:26,139 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 18:43:26,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 18:43:26,158 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-11-13 18:43:26,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-13 18:43:26,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 18:43:26,159 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 18:43:26,159 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-11-13 18:43:26,159 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-11-13 18:43:26,159 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-11-13 18:43:26,159 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-11-13 18:43:26,159 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-11-13 18:43:26,159 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-11-13 18:43:26,159 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2021-11-13 18:43:26,159 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2021-11-13 18:43:26,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 18:43:26,159 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-11-13 18:43:26,160 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 18:43:26,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 18:43:26,161 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 18:43:26,991 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 18:43:26,991 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 18:43:26,993 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:43:26 BoogieIcfgContainer [2021-11-13 18:43:26,993 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 18:43:26,994 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-13 18:43:26,994 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-13 18:43:26,996 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-13 18:43:26,996 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 06:43:25" (1/3) ... [2021-11-13 18:43:26,997 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1272080f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:43:26, skipping insertion in model container [2021-11-13 18:43:26,997 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:43:25" (2/3) ... [2021-11-13 18:43:26,997 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1272080f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:43:26, skipping insertion in model container [2021-11-13 18:43:26,997 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:43:26" (3/3) ... [2021-11-13 18:43:26,998 INFO L111 eAbstractionObserver]: Analyzing ICFG mix013.opt.i [2021-11-13 18:43:27,001 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-13 18:43:27,001 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-13 18:43:27,001 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-11-13 18:43:27,001 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-13 18:43:27,035 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,035 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,035 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,035 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,035 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,035 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,035 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,036 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,036 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,036 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,036 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,037 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,037 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,037 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,037 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,037 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,039 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,039 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,040 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,047 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,047 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,047 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,048 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,048 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,048 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,048 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,048 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,048 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,048 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,048 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,048 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,048 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,049 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,049 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,049 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,049 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,049 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,051 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,051 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,051 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,051 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,051 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,051 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,051 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,052 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,052 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,052 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,052 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,052 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,052 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,052 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,052 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,052 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,052 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,053 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,053 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,053 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,053 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,053 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,053 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,053 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,053 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,053 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,053 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,053 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,053 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,054 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,054 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,054 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,054 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,068 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,068 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,068 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,069 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,069 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,069 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,069 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,069 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,069 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,069 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,069 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,070 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,070 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,070 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,070 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,070 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,070 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,070 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,070 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,071 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,071 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,071 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,071 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,071 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,071 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,071 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,071 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,072 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,072 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,072 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,072 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,072 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,072 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,072 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,072 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,073 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,073 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,073 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,075 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,075 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,075 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,076 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,076 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,078 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,079 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,079 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,079 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,079 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,079 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,079 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,079 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,080 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,080 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,080 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,080 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,080 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,080 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,081 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,081 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,081 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,081 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,081 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,081 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,081 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,081 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,082 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,082 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,082 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,082 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,082 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,082 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,082 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,082 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,082 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,083 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,083 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,083 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,083 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,083 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,083 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,083 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,083 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,083 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,084 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,084 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,084 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,084 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,084 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,084 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,084 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,084 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,084 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,085 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,085 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,085 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,085 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,088 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,088 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,088 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,088 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,088 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,089 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,089 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,089 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,089 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,089 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,089 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,089 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,090 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,090 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,090 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,090 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,090 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,091 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,091 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,091 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,092 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,092 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,092 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,092 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,092 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,092 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,092 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,092 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,093 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,093 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,093 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,093 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,093 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,093 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,093 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,093 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,093 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,094 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,095 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,095 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,095 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,096 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,096 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,096 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,096 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,096 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,096 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,097 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,097 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,097 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,099 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,104 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,105 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,105 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,105 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,105 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,112 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,113 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,113 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,113 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,113 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,113 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,113 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,113 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,113 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,113 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,113 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,114 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,114 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,121 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,121 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,121 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,121 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,121 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,121 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,121 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,121 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,121 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,121 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,121 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,121 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,122 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,122 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,122 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,122 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,122 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,123 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,123 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,123 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,123 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,123 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,123 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,123 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,123 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,123 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,123 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,124 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,124 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,124 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,124 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,124 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,124 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,124 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,124 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,124 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,124 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,124 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,124 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,124 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,124 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,124 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,124 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,125 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,125 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,125 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,125 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,125 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,125 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,125 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,125 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,125 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,125 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,125 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,125 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,126 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,126 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,126 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-11-13 18:43:27,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-13 18:43:27,175 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-13 18:43:27,176 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 18:43:27,177 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 18:43:27,518 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-11-13 18:43:27,522 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 18:43:27,522 INFO L340 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-11-13 18:43:27,690 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,690 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite23_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,691 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite20_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,691 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,691 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite11_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,691 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,691 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite14_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,691 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,691 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,691 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite8_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,691 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,692 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,692 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,695 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite63#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,714 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite63#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,723 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,724 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite23_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,724 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite20_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,724 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,724 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite11_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,724 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,724 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite14_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,725 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,725 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,725 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite8_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,725 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,725 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,725 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,739 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite33#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,739 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite40#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,739 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite36#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,740 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite37#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,740 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite45#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,740 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite31#1_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,740 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite42#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,740 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,740 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite28#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,740 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite30#1_83| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,740 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite39#1_87| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,741 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite46#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,741 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite43#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:27,767 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:43:27,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:43:27,778 INFO L85 PathProgramCache]: Analyzing trace with hash 473883693, now seen corresponding path program 1 times [2021-11-13 18:43:27,787 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:43:27,787 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1654101038] [2021-11-13 18:43:27,788 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:43:27,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:43:27,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:43:27,996 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 18:43:27,997 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:43:27,997 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1654101038] [2021-11-13 18:43:27,998 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1654101038] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:43:27,998 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:43:27,998 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-13 18:43:27,999 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2047519000] [2021-11-13 18:43:27,999 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:43:28,004 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-13 18:43:28,005 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:43:28,020 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-13 18:43:28,022 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-13 18:43:28,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:28,024 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:43:28,025 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 44.5) internal successors, (89), 2 states have internal predecessors, (89), 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 18:43:28,025 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:28,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:28,053 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-13 18:43:28,054 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:43:28,054 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:43:28,054 INFO L85 PathProgramCache]: Analyzing trace with hash 1549528378, now seen corresponding path program 1 times [2021-11-13 18:43:28,054 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:43:28,055 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1263215599] [2021-11-13 18:43:28,055 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:43:28,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:43:28,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:43:28,254 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 18:43:28,255 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:43:28,255 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1263215599] [2021-11-13 18:43:28,255 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1263215599] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:43:28,255 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:43:28,255 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-13 18:43:28,255 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2054396009] [2021-11-13 18:43:28,255 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:43:28,256 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-13 18:43:28,256 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:43:28,257 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-13 18:43:28,257 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-13 18:43:28,257 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:28,257 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:43:28,257 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 14.666666666666666) internal successors, (88), 6 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:43:28,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:28,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:28,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:28,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:43:28,386 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-13 18:43:28,386 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:43:28,386 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:43:28,386 INFO L85 PathProgramCache]: Analyzing trace with hash 69079474, now seen corresponding path program 1 times [2021-11-13 18:43:28,386 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:43:28,387 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [652398433] [2021-11-13 18:43:28,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:43:28,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:43:28,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:43:28,582 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 18:43:28,583 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:43:28,583 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [652398433] [2021-11-13 18:43:28,583 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [652398433] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:43:28,583 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:43:28,583 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-13 18:43:28,583 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1838921123] [2021-11-13 18:43:28,583 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:43:28,583 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-13 18:43:28,584 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:43:28,584 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-13 18:43:28,584 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-11-13 18:43:28,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:28,584 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:43:28,584 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 13.857142857142858) internal successors, (97), 7 states have internal predecessors, (97), 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 18:43:28,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:28,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:43:28,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:28,647 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,648 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite23_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,648 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite20_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,648 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,648 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite11_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,648 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,648 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite14_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,648 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,648 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,648 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite8_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,648 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,649 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,649 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,666 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,667 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite23_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,667 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite20_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,667 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,667 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite11_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,667 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,667 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite14_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,667 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,667 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,667 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite8_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,668 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,668 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,668 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,699 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,699 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite23_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,699 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite20_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,699 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,699 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite11_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,699 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,700 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite14_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,700 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,700 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,700 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite8_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,700 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,700 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,700 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,744 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite33#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,744 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite40#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,745 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite36#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,745 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite37#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,745 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite45#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,745 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite31#1_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,745 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite42#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,745 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,745 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite28#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,745 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite30#1_83| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,745 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite39#1_87| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,745 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite46#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,746 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite43#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,782 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite33#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,783 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite40#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,783 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite36#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,783 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite37#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,783 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite45#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,783 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite31#1_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,783 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite42#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,783 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,783 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite28#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,783 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite30#1_83| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,783 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite39#1_87| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,783 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite46#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,784 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite43#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:28,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:28,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:43:28,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-13 18:43:28,807 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-13 18:43:28,807 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:43:28,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:43:28,807 INFO L85 PathProgramCache]: Analyzing trace with hash 2064008495, now seen corresponding path program 1 times [2021-11-13 18:43:28,808 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:43:28,808 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [658392200] [2021-11-13 18:43:28,808 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:43:28,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:43:28,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:43:28,962 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 18:43:28,963 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:43:28,963 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [658392200] [2021-11-13 18:43:28,963 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [658392200] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:43:28,966 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:43:28,966 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-13 18:43:28,966 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [410421032] [2021-11-13 18:43:28,966 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:43:28,967 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-13 18:43:28,967 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:43:28,967 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-13 18:43:28,968 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-13 18:43:28,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:28,968 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:43:28,968 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 18.333333333333332) internal successors, (110), 6 states have internal predecessors, (110), 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 18:43:28,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:28,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:43:28,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-13 18:43:28,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:29,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:29,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:43:29,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:43:29,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:29,095 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-13 18:43:29,095 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:43:29,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:43:29,099 INFO L85 PathProgramCache]: Analyzing trace with hash 554372113, now seen corresponding path program 2 times [2021-11-13 18:43:29,099 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:43:29,099 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1974813763] [2021-11-13 18:43:29,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:43:29,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:43:29,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:43:29,259 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 18:43:29,260 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:43:29,260 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1974813763] [2021-11-13 18:43:29,260 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1974813763] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:43:29,260 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:43:29,260 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-11-13 18:43:29,260 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1102814273] [2021-11-13 18:43:29,260 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:43:29,261 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-13 18:43:29,261 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:43:29,261 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-13 18:43:29,261 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-11-13 18:43:29,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:29,261 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:43:29,261 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 13.75) internal successors, (110), 8 states have internal predecessors, (110), 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 18:43:29,261 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:29,261 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:43:29,261 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:43:29,261 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:29,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:29,299 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite63#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,300 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,300 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite23_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,300 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite20_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,300 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,300 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite11_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,300 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,301 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite14_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,301 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,301 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,301 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite8_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,301 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,301 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,301 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,329 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite63#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,340 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite63#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,341 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite33#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,341 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite40#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,341 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite36#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,341 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite37#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,341 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite45#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,341 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite31#1_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,342 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite42#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,342 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,342 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite28#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,342 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite30#1_83| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,342 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite39#1_87| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,342 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite46#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,342 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite43#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,370 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite63#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,370 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite49#1_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:29,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:43:29,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:43:29,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:29,426 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:29,426 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-13 18:43:29,426 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:43:29,426 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:43:29,426 INFO L85 PathProgramCache]: Analyzing trace with hash -1674528537, now seen corresponding path program 1 times [2021-11-13 18:43:29,426 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:43:29,427 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [221276544] [2021-11-13 18:43:29,427 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:43:29,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:43:29,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:43:29,520 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 18:43:29,520 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:43:29,520 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [221276544] [2021-11-13 18:43:29,520 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [221276544] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:43:29,520 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:43:29,520 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-13 18:43:29,520 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1404506771] [2021-11-13 18:43:29,520 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:43:29,521 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-13 18:43:29,521 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:43:29,521 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-13 18:43:29,521 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-11-13 18:43:29,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:29,521 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:43:29,521 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 16.142857142857142) internal successors, (113), 7 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:43:29,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:29,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:43:29,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:43:29,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:29,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:29,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:29,624 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,624 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite23_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,624 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite20_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,625 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,625 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite11_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,625 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,625 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite14_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,625 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,625 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,625 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite8_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,625 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,625 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,625 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,638 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,638 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite23_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,638 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite20_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,639 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,639 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite11_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,639 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,639 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite14_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,639 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,639 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,639 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite8_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,639 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,639 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,639 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,651 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite33#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,652 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite40#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,652 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite36#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,652 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite37#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,652 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite45#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,652 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite31#1_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,652 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite42#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,652 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,652 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite28#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,652 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite30#1_83| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,652 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite39#1_87| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,652 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite46#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,653 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite43#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,654 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,654 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite23_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,654 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite20_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,654 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,654 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite11_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,654 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,654 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite14_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,654 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,654 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,654 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite8_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,654 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,655 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,655 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,688 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,688 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite23_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,688 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite20_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,688 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,688 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite11_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,688 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,688 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite14_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,689 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,689 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,689 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite8_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,689 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,689 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,689 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,690 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite33#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,690 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite40#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,690 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite36#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,690 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite37#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,691 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite45#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,691 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite31#1_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,691 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite42#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,691 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite34#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,691 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite28#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,691 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite30#1_83| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,691 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite39#1_87| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,691 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite46#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,691 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite43#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,742 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite49#1_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,743 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,743 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite23_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,743 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite20_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,743 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,743 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite11_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,743 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,743 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite14_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,743 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,743 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,743 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite8_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,744 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,744 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,744 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,764 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,765 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite23_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,765 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite20_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,765 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,765 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite11_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,765 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,765 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite14_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,765 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,765 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,765 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite8_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,766 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,766 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,766 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:29,767 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite49#1_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:43:30,208 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:30,208 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:43:30,208 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:43:30,208 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:30,208 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:30,208 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:43:30,209 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-13 18:43:30,209 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:43:30,209 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:43:30,209 INFO L85 PathProgramCache]: Analyzing trace with hash -412525377, now seen corresponding path program 2 times [2021-11-13 18:43:30,209 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:43:30,209 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1351194434] [2021-11-13 18:43:30,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:43:30,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:43:30,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:43:30,338 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 18:43:30,338 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:43:30,338 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1351194434] [2021-11-13 18:43:30,338 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1351194434] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:43:30,338 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:43:30,338 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-13 18:43:30,338 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [237355535] [2021-11-13 18:43:30,338 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:43:30,339 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-13 18:43:30,339 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:43:30,339 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-13 18:43:30,339 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-11-13 18:43:30,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:30,339 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:43:30,339 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 16.142857142857142) internal successors, (113), 7 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:43:30,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:30,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:43:30,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:43:30,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:30,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:30,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:43:30,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:30,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:30,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:43:30,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:43:30,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:30,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:30,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:43:30,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:43:30,530 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-13 18:43:30,530 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:43:30,530 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:43:30,530 INFO L85 PathProgramCache]: Analyzing trace with hash -2016059495, now seen corresponding path program 3 times [2021-11-13 18:43:30,530 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:43:30,530 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1054359657] [2021-11-13 18:43:30,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:43:30,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:43:30,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:43:30,610 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 18:43:30,611 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:43:30,611 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1054359657] [2021-11-13 18:43:30,611 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1054359657] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:43:30,611 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:43:30,611 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-13 18:43:30,611 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1125548438] [2021-11-13 18:43:30,611 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:43:30,611 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-13 18:43:30,611 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:43:30,612 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-13 18:43:30,612 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-11-13 18:43:30,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:30,612 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:43:30,612 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 16.142857142857142) internal successors, (113), 7 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:43:30,612 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:30,612 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:43:30,612 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:43:30,612 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:30,612 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:30,612 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:43:30,612 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:43:30,612 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:30,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:43:30,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:43:30,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:43:30,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:30,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:43:30,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:43:30,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:43:30,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:43:30,767 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-13 18:43:30,767 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:43:30,768 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:43:30,768 INFO L85 PathProgramCache]: Analyzing trace with hash 1924620575, now seen corresponding path program 4 times [2021-11-13 18:43:30,768 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:43:30,768 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [257289257] [2021-11-13 18:43:30,768 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:43:30,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:43:30,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:43:30,808 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 18:43:30,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:43:30,893 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 18:43:30,893 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-11-13 18:43:30,893 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (4 of 5 remaining) [2021-11-13 18:43:30,894 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (3 of 5 remaining) [2021-11-13 18:43:30,895 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (2 of 5 remaining) [2021-11-13 18:43:30,895 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATION (1 of 5 remaining) [2021-11-13 18:43:30,895 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3INUSE_VIOLATION (0 of 5 remaining) [2021-11-13 18:43:30,895 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-13 18:43:30,905 INFO L732 BasicCegarLoop]: Path program histogram: [4, 2, 1, 1, 1] [2021-11-13 18:43:30,905 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN (1/2) [2021-11-13 18:43:30,908 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-11-13 18:43:30,908 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-13 18:43:31,055 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 18:43:31,057 INFO L158 Benchmark]: Toolchain (without parser) took 5469.29ms. Allocated memory was 320.9MB in the beginning and 545.3MB in the end (delta: 224.4MB). Free memory was 265.0MB in the beginning and 472.3MB in the end (delta: -207.3MB). Peak memory consumption was 236.9MB. Max. memory is 16.0GB. [2021-11-13 18:43:31,057 INFO L158 Benchmark]: CDTParser took 0.08ms. Allocated memory is still 320.9MB. Free memory is still 282.9MB. There was no memory consumed. Max. memory is 16.0GB. [2021-11-13 18:43:31,058 INFO L158 Benchmark]: CACSL2BoogieTranslator took 406.73ms. Allocated memory was 320.9MB in the beginning and 396.4MB in the end (delta: 75.5MB). Free memory was 264.8MB in the beginning and 354.7MB in the end (delta: -89.9MB). Peak memory consumption was 9.0MB. Max. memory is 16.0GB. [2021-11-13 18:43:31,058 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.62ms. Allocated memory is still 396.4MB. Free memory was 354.7MB in the beginning and 351.6MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.0GB. [2021-11-13 18:43:31,058 INFO L158 Benchmark]: Boogie Preprocessor took 45.45ms. Allocated memory is still 396.4MB. Free memory was 351.6MB in the beginning and 349.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. [2021-11-13 18:43:31,058 INFO L158 Benchmark]: RCFGBuilder took 886.63ms. Allocated memory is still 396.4MB. Free memory was 349.5MB in the beginning and 254.1MB in the end (delta: 95.4MB). Peak memory consumption was 94.4MB. Max. memory is 16.0GB. [2021-11-13 18:43:31,058 INFO L158 Benchmark]: TraceAbstraction took 4062.97ms. Allocated memory was 396.4MB in the beginning and 545.3MB in the end (delta: 148.9MB). Free memory was 254.1MB in the beginning and 472.3MB in the end (delta: -218.2MB). Peak memory consumption was 148.8MB. Max. memory is 16.0GB. [2021-11-13 18:43:31,059 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.08ms. Allocated memory is still 320.9MB. Free memory is still 282.9MB. There was no memory consumed. Max. memory is 16.0GB. * CACSL2BoogieTranslator took 406.73ms. Allocated memory was 320.9MB in the beginning and 396.4MB in the end (delta: 75.5MB). Free memory was 264.8MB in the beginning and 354.7MB in the end (delta: -89.9MB). Peak memory consumption was 9.0MB. Max. memory is 16.0GB. * Boogie Procedure Inliner took 63.62ms. Allocated memory is still 396.4MB. Free memory was 354.7MB in the beginning and 351.6MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.0GB. * Boogie Preprocessor took 45.45ms. Allocated memory is still 396.4MB. Free memory was 351.6MB in the beginning and 349.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. * RCFGBuilder took 886.63ms. Allocated memory is still 396.4MB. Free memory was 349.5MB in the beginning and 254.1MB in the end (delta: 95.4MB). Peak memory consumption was 94.4MB. Max. memory is 16.0GB. * TraceAbstraction took 4062.97ms. Allocated memory was 396.4MB in the beginning and 545.3MB in the end (delta: 148.9MB). Free memory was 254.1MB in the beginning and 472.3MB in the end (delta: -218.2MB). Peak memory consumption was 148.8MB. Max. memory is 16.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 51580, positive: 50214, positive conditional: 47618, positive unconditional: 2596, negative: 1366, negative conditional: 1325, negative unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 51156, positive: 50214, positive conditional: 47618, positive unconditional: 2596, negative: 942, negative conditional: 901, negative unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 51156, positive: 50214, positive conditional: 47618, positive unconditional: 2596, negative: 942, negative conditional: 901, negative unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 58331, positive: 50214, positive conditional: 47031, positive unconditional: 3183, negative: 8117, negative conditional: 7175, negative unconditional: 942, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 58331, positive: 50214, positive conditional: 8065, positive unconditional: 42149, negative: 8117, negative conditional: 286, negative unconditional: 7831, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 58331, positive: 50214, positive conditional: 8065, positive unconditional: 42149, negative: 8117, negative conditional: 286, negative unconditional: 7831, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2660, positive: 2614, positive conditional: 18, positive unconditional: 2596, negative: 46, negative conditional: 4, negative unconditional: 42, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2660, positive: 2584, positive conditional: 0, positive unconditional: 2584, negative: 76, negative conditional: 0, negative unconditional: 76, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 76, positive: 30, positive conditional: 18, positive unconditional: 12, negative: 46, negative conditional: 4, negative unconditional: 42, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 475, positive: 54, positive conditional: 44, positive unconditional: 11, negative: 420, negative conditional: 19, negative unconditional: 401, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 58331, positive: 47600, positive conditional: 8047, positive unconditional: 39553, negative: 8071, negative conditional: 282, negative unconditional: 7789, unknown: 2660, unknown conditional: 22, unknown unconditional: 2638] , Statistics on independence cache: Total cache size (in pairs): 2660, Positive cache size: 2614, Positive conditional cache size: 18, Positive unconditional cache size: 2596, Negative cache size: 46, Negative conditional cache size: 4, Negative unconditional cache size: 42, Eliminated conditions: 45855, Maximal queried relation: 6, Independence queries for same thread: 424 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 593.83ms, Number of persistent set computation: 3140, Number of trivial persistent sets: 2266, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2637, positive: 2596, positive conditional: 0, positive unconditional: 2596, negative: 41, negative conditional: 0, negative unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 51580, positive: 50214, positive conditional: 47618, positive unconditional: 2596, negative: 1366, negative conditional: 1325, negative unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 51156, positive: 50214, positive conditional: 47618, positive unconditional: 2596, negative: 942, negative conditional: 901, negative unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 51156, positive: 50214, positive conditional: 47618, positive unconditional: 2596, negative: 942, negative conditional: 901, negative unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 58331, positive: 50214, positive conditional: 47031, positive unconditional: 3183, negative: 8117, negative conditional: 7175, negative unconditional: 942, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 58331, positive: 50214, positive conditional: 8065, positive unconditional: 42149, negative: 8117, negative conditional: 286, negative unconditional: 7831, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 58331, positive: 50214, positive conditional: 8065, positive unconditional: 42149, negative: 8117, negative conditional: 286, negative unconditional: 7831, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2660, positive: 2614, positive conditional: 18, positive unconditional: 2596, negative: 46, negative conditional: 4, negative unconditional: 42, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2660, positive: 2584, positive conditional: 0, positive unconditional: 2584, negative: 76, negative conditional: 0, negative unconditional: 76, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 76, positive: 30, positive conditional: 18, positive unconditional: 12, negative: 46, negative conditional: 4, negative unconditional: 42, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 475, positive: 54, positive conditional: 44, positive unconditional: 11, negative: 420, negative conditional: 19, negative unconditional: 401, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 58331, positive: 47600, positive conditional: 8047, positive unconditional: 39553, negative: 8071, negative conditional: 282, negative unconditional: 7789, unknown: 2660, unknown conditional: 22, unknown unconditional: 2638] , Statistics on independence cache: Total cache size (in pairs): 2660, Positive cache size: 2614, Positive conditional cache size: 18, Positive unconditional cache size: 2596, Negative cache size: 46, Negative conditional cache size: 4, Negative unconditional cache size: 42, Eliminated conditions: 45855, Maximal queried relation: 6, Independence queries for same thread: 424 - 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 18:43:31,085 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 18:43:31,290 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...