/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistent-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-lit/fk2012.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.abstract-por-f0ea240 [2022-02-11 02:39:01,260 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-11 02:39:01,261 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-11 02:39:01,301 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-11 02:39:01,301 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-11 02:39:01,302 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-11 02:39:01,303 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-11 02:39:01,304 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-11 02:39:01,305 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-11 02:39:01,306 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-11 02:39:01,310 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-11 02:39:01,313 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-11 02:39:01,314 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-11 02:39:01,316 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-11 02:39:01,318 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-11 02:39:01,319 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-11 02:39:01,320 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-11 02:39:01,320 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-11 02:39:01,324 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-11 02:39:01,328 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-11 02:39:01,329 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-11 02:39:01,330 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-11 02:39:01,331 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-11 02:39:01,332 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-11 02:39:01,341 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-02-11 02:39:01,348 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-11 02:39:01,348 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-11 02:39:01,349 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-11 02:39:01,350 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistent-NoLbe.epf [2022-02-11 02:39:01,378 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-11 02:39:01,378 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-11 02:39:01,379 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-11 02:39:01,379 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-11 02:39:01,380 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-11 02:39:01,380 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-11 02:39:01,380 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-11 02:39:01,380 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-11 02:39:01,380 INFO L138 SettingsManager]: * Use SBE=true [2022-02-11 02:39:01,380 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-11 02:39:01,381 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-11 02:39:01,381 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-11 02:39:01,381 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-11 02:39:01,381 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-11 02:39:01,381 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-11 02:39:01,381 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-11 02:39:01,381 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-11 02:39:01,381 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-11 02:39:01,381 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-11 02:39:01,382 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-11 02:39:01,382 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-11 02:39:01,382 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-11 02:39:01,382 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-11 02:39:01,382 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-02-11 02:39:01,383 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-11 02:39:01,383 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-11 02:39:01,383 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-11 02:39:01,383 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-11 02:39:01,383 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-11 02:39:01,383 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-11 02:39:01,383 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-11 02:39:01,383 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-11 02:39:01,384 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-02-11 02:39:01,384 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-11 02:39:01,384 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-02-11 02:39:01,384 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES [2022-02-11 02:39:01,384 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-02-11 02:39:01,575 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-11 02:39:01,599 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-11 02:39:01,602 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-11 02:39:01,603 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-11 02:39:01,604 INFO L275 PluginConnector]: CDTParser initialized [2022-02-11 02:39:01,605 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-lit/fk2012.i [2022-02-11 02:39:01,651 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc63e9e9f/d7c1355c7b5e40488984ac8e2cfef328/FLAG544ef2a04 [2022-02-11 02:39:02,070 INFO L306 CDTParser]: Found 1 translation units. [2022-02-11 02:39:02,071 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-lit/fk2012.i [2022-02-11 02:39:02,081 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc63e9e9f/d7c1355c7b5e40488984ac8e2cfef328/FLAG544ef2a04 [2022-02-11 02:39:02,090 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc63e9e9f/d7c1355c7b5e40488984ac8e2cfef328 [2022-02-11 02:39:02,092 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-11 02:39:02,092 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-02-11 02:39:02,096 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-11 02:39:02,096 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-11 02:39:02,099 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-11 02:39:02,099 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.02 02:39:02" (1/1) ... [2022-02-11 02:39:02,100 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f6b0d8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:39:02, skipping insertion in model container [2022-02-11 02:39:02,101 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.02 02:39:02" (1/1) ... [2022-02-11 02:39:02,105 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-11 02:39:02,152 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-11 02:39:02,336 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-lit/fk2012.i[800,813] [2022-02-11 02:39:02,553 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-11 02:39:02,559 INFO L203 MainTranslator]: Completed pre-run [2022-02-11 02:39:02,568 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-lit/fk2012.i[800,813] [2022-02-11 02:39:02,600 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-11 02:39:02,650 INFO L208 MainTranslator]: Completed translation [2022-02-11 02:39:02,651 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:39:02 WrapperNode [2022-02-11 02:39:02,651 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-11 02:39:02,652 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-11 02:39:02,652 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-11 02:39:02,652 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-11 02:39:02,657 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:39:02" (1/1) ... [2022-02-11 02:39:02,680 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:39:02" (1/1) ... [2022-02-11 02:39:02,706 INFO L137 Inliner]: procedures = 277, calls = 35, calls flagged for inlining = 16, calls inlined = 21, statements flattened = 158 [2022-02-11 02:39:02,706 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-11 02:39:02,707 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-11 02:39:02,707 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-11 02:39:02,707 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-11 02:39:02,712 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:39:02" (1/1) ... [2022-02-11 02:39:02,712 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:39:02" (1/1) ... [2022-02-11 02:39:02,724 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:39:02" (1/1) ... [2022-02-11 02:39:02,724 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:39:02" (1/1) ... [2022-02-11 02:39:02,728 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:39:02" (1/1) ... [2022-02-11 02:39:02,731 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:39:02" (1/1) ... [2022-02-11 02:39:02,732 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:39:02" (1/1) ... [2022-02-11 02:39:02,734 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-11 02:39:02,734 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-11 02:39:02,734 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-11 02:39:02,735 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-11 02:39:02,751 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:39:02" (1/1) ... [2022-02-11 02:39:02,756 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-11 02:39:02,764 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 02:39:02,775 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-11 02:39:02,793 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-11 02:39:02,810 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-11 02:39:02,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-11 02:39:02,810 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-11 02:39:02,810 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-11 02:39:02,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-11 02:39:02,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-11 02:39:02,810 INFO L130 BoogieDeclarations]: Found specification of procedure producer [2022-02-11 02:39:02,811 INFO L138 BoogieDeclarations]: Found implementation of procedure producer [2022-02-11 02:39:02,811 INFO L130 BoogieDeclarations]: Found specification of procedure consumer [2022-02-11 02:39:02,811 INFO L138 BoogieDeclarations]: Found implementation of procedure consumer [2022-02-11 02:39:02,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-11 02:39:02,811 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-11 02:39:02,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-11 02:39:02,812 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-11 02:39:02,912 INFO L234 CfgBuilder]: Building ICFG [2022-02-11 02:39:02,913 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-11 02:39:03,062 INFO L275 CfgBuilder]: Performing block encoding [2022-02-11 02:39:03,125 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-11 02:39:03,125 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2022-02-11 02:39:03,126 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.02 02:39:03 BoogieIcfgContainer [2022-02-11 02:39:03,127 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-11 02:39:03,128 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-11 02:39:03,128 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-11 02:39:03,130 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-11 02:39:03,130 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.02 02:39:02" (1/3) ... [2022-02-11 02:39:03,131 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ad20fe3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.02 02:39:03, skipping insertion in model container [2022-02-11 02:39:03,131 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.02 02:39:02" (2/3) ... [2022-02-11 02:39:03,131 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ad20fe3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.02 02:39:03, skipping insertion in model container [2022-02-11 02:39:03,131 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.02 02:39:03" (3/3) ... [2022-02-11 02:39:03,132 INFO L112 eAbstractionObserver]: Analyzing ICFG fk2012.i [2022-02-11 02:39:03,136 WARN L154 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-11 02:39:03,136 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-11 02:39:03,136 INFO L168 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-11 02:39:03,136 INFO L538 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-11 02:39:03,178 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,178 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,178 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,179 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,179 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,179 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,179 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,179 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,180 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,180 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,180 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,181 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,181 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,181 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,181 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,181 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,181 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,181 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,182 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,182 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,182 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,182 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,183 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,183 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,183 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,183 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,184 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,184 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,184 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,184 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,184 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,184 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,185 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,185 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,185 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,185 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,185 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,185 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,186 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,186 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,186 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,187 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,187 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,187 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,187 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,187 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,188 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,188 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,188 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,188 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,189 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,189 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,189 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,189 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,189 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,189 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,190 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,190 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,190 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,190 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,190 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,190 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,190 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,191 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,191 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,205 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,205 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,205 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,206 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,206 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,206 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,206 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,206 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,206 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,206 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,207 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,207 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,207 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,207 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,207 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,208 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,208 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,208 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,208 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,208 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,208 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,208 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,209 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,209 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,209 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,209 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,209 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,210 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,210 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,210 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,210 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,211 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,211 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,211 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,211 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,211 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,211 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,211 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,211 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,212 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,212 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,212 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,212 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,212 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,212 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,213 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,213 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,213 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,213 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,213 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,213 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,213 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,214 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,216 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,216 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,216 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,216 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,217 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,217 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,217 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,217 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,217 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,218 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,218 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,218 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,218 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,218 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,219 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,219 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,219 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,219 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,219 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,219 WARN L322 ript$VariableManager]: TermVariable |producerThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:03,219 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-11 02:39:03,255 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-02-11 02:39:03,255 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 02:39:03,256 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-02-11 02:39:03,258 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2022-02-11 02:39:03,279 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == consumerThread1of1ForFork0 ======== [2022-02-11 02:39:03,284 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-11 02:39:03,284 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-11 02:39:03,571 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting consumerErr0ASSERT_VIOLATIONERROR_FUNCTION === [consumerErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-11 02:39:03,578 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:39:03,579 INFO L85 PathProgramCache]: Analyzing trace with hash -1530133062, now seen corresponding path program 1 times [2022-02-11 02:39:03,585 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:39:03,585 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1008584783] [2022-02-11 02:39:03,585 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:39:03,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:39:03,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:39:03,772 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-02-11 02:39:03,773 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:39:03,773 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1008584783] [2022-02-11 02:39:03,773 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1008584783] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:39:03,774 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:39:03,774 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-11 02:39:03,775 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1606376242] [2022-02-11 02:39:03,775 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:39:03,779 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-11 02:39:03,779 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:39:03,792 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-11 02:39:03,794 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-11 02:39:03,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:39:03,795 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:39:03,796 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 02:39:03,796 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:39:03,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:39:03,830 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-11 02:39:03,830 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting consumerErr0ASSERT_VIOLATIONERROR_FUNCTION === [consumerErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-11 02:39:03,830 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:39:03,830 INFO L85 PathProgramCache]: Analyzing trace with hash 710657204, now seen corresponding path program 1 times [2022-02-11 02:39:03,831 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:39:03,831 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1247073402] [2022-02-11 02:39:03,831 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:39:03,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:39:03,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:39:03,920 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-02-11 02:39:03,920 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:39:03,920 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1247073402] [2022-02-11 02:39:03,920 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1247073402] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:39:03,920 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:39:03,920 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-11 02:39:03,920 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1865537334] [2022-02-11 02:39:03,921 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:39:03,922 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-11 02:39:03,922 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:39:03,922 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-11 02:39:03,922 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-11 02:39:03,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:39:03,922 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:39:03,923 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 02:39:03,923 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:39:03,923 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:39:04,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:39:04,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:39:04,041 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-11 02:39:04,041 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting consumerErr0ASSERT_VIOLATIONERROR_FUNCTION === [consumerErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-11 02:39:04,042 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:39:04,042 INFO L85 PathProgramCache]: Analyzing trace with hash -850371113, now seen corresponding path program 1 times [2022-02-11 02:39:04,042 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:39:04,042 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [321670503] [2022-02-11 02:39:04,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:39:04,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:39:04,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:39:04,138 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-02-11 02:39:04,138 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:39:04,138 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [321670503] [2022-02-11 02:39:04,138 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [321670503] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:39:04,138 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:39:04,139 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-11 02:39:04,139 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [378654372] [2022-02-11 02:39:04,139 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:39:04,139 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-11 02:39:04,139 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:39:04,140 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-11 02:39:04,140 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-11 02:39:04,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:39:04,140 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:39:04,140 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 10.714285714285714) internal successors, (75), 7 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 02:39:04,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:39:04,141 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:39:04,141 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:39:04,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:39:04,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:39:04,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-11 02:39:04,325 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-11 02:39:04,326 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting consumerErr0ASSERT_VIOLATIONERROR_FUNCTION === [consumerErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-11 02:39:04,326 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:39:04,326 INFO L85 PathProgramCache]: Analyzing trace with hash -1860775333, now seen corresponding path program 1 times [2022-02-11 02:39:04,326 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:39:04,327 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [559032656] [2022-02-11 02:39:04,327 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:39:04,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:39:04,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:39:04,466 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-02-11 02:39:04,466 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:39:04,466 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [559032656] [2022-02-11 02:39:04,466 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [559032656] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:39:04,466 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:39:04,467 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-02-11 02:39:04,467 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [14771052] [2022-02-11 02:39:04,467 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:39:04,467 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-02-11 02:39:04,467 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:39:04,468 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-02-11 02:39:04,468 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2022-02-11 02:39:04,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:39:04,468 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:39:04,468 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 10.25) internal successors, (82), 8 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 02:39:04,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:39:04,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:39:04,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-11 02:39:04,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:39:05,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:39:05,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:39:05,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-02-11 02:39:05,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-11 02:39:05,109 INFO L764 garLoopResultBuilder]: Registering result SAFE for location consumerErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-02-11 02:39:05,109 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-11 02:39:05,119 INFO L733 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2022-02-11 02:39:05,120 INFO L313 ceAbstractionStarter]: Result for error location consumerThread1of1ForFork0 was SAFE (1/2) [2022-02-11 02:39:05,125 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-02-11 02:39:05,125 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 02:39:05,127 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-02-11 02:39:05,128 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Waiting until timeout for monitored process [2022-02-11 02:39:05,140 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2022-02-11 02:39:05,141 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-11 02:39:05,141 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-02-11 02:39:05,176 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1INUSE_VIOLATION === [ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-11 02:39:05,176 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:39:05,176 INFO L85 PathProgramCache]: Analyzing trace with hash -169064237, now seen corresponding path program 1 times [2022-02-11 02:39:05,177 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:39:05,178 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [364910270] [2022-02-11 02:39:05,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:39:05,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:39:05,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-11 02:39:05,206 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-11 02:39:05,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-11 02:39:05,227 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-11 02:39:05,227 INFO L629 BasicCegarLoop]: Counterexample is feasible [2022-02-11 02:39:05,228 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr1INUSE_VIOLATION (1 of 2 remaining) [2022-02-11 02:39:05,228 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (0 of 2 remaining) [2022-02-11 02:39:05,228 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-11 02:39:05,229 INFO L733 BasicCegarLoop]: Path program histogram: [1] [2022-02-11 02:39:05,229 INFO L313 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE,UNKNOWN (2/2) [2022-02-11 02:39:05,230 WARN L239 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2022-02-11 02:39:05,230 INFO L538 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2022-02-11 02:39:05,242 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,242 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,242 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,242 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,243 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,243 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,243 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,243 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,243 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,244 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,244 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,244 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,245 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,245 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,245 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,245 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,245 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,245 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,245 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,245 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,246 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,246 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,246 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,246 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,246 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,247 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,247 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,247 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,247 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,247 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,247 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,247 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,248 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,248 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,248 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,248 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,248 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,248 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,248 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,248 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,248 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,248 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,249 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,249 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,249 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,249 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,249 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,249 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,249 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,250 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,250 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,250 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,250 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,251 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,255 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,255 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,255 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,256 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,256 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,256 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,256 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,260 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,261 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,261 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,261 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,261 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,261 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,261 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,261 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,261 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,261 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,261 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,261 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,261 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,262 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,262 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,262 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,262 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,262 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,262 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,262 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,262 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,262 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,262 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,263 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,263 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,263 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,263 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,263 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,263 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,263 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,263 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,263 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,263 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,264 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,264 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,264 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,264 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,264 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,264 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,264 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,264 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,264 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,265 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,265 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,265 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,265 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,265 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,265 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,265 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,265 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,265 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,265 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,265 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,266 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,266 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,266 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,266 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,266 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,266 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,266 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,266 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,266 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,266 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,267 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,267 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,267 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,267 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,267 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,267 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,267 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,267 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,267 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,267 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,267 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,268 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,268 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,268 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,268 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,268 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,268 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,268 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,268 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,268 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,268 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,268 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,268 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,269 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,269 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,269 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,269 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,269 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,269 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,269 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,269 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,269 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,269 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,270 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,270 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,270 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,270 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,270 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,270 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,270 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,270 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,270 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,270 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,270 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,271 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,271 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,271 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,271 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,271 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,271 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,271 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,271 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,271 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,272 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,272 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,272 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,272 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,272 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,272 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,272 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,272 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,272 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,272 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,272 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,273 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,273 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,273 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,273 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,273 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,273 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,273 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,273 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,273 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,273 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,274 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,274 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,274 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,274 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,274 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,274 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,274 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,274 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,274 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,274 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,275 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,275 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,275 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,275 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,280 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,280 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,280 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,280 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,280 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,281 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,281 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,281 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,281 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,281 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,281 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,281 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,281 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,281 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,281 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,281 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,281 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,282 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,282 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,282 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,282 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,282 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,282 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,282 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,283 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,284 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,284 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,284 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,284 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,284 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,284 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,284 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,284 WARN L322 ript$VariableManager]: TermVariable |consumerThread1of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,285 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,285 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,285 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,285 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,285 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,285 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,285 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,285 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,285 WARN L322 ript$VariableManager]: TermVariable |consumerThread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,286 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,287 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,287 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,287 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,287 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,287 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,287 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,287 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,287 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,287 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,287 WARN L322 ript$VariableManager]: TermVariable |producerThread1of2ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,288 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_~batch~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,288 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,288 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,288 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_#t~post5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,288 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,288 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,288 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,288 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,288 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,288 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,288 WARN L322 ript$VariableManager]: TermVariable |producerThread2of2ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-11 02:39:05,289 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-11 02:39:05,289 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-02-11 02:39:05,290 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 02:39:05,324 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-02-11 02:39:05,352 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (4)] Waiting until timeout for monitored process [2022-02-11 02:39:05,353 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == consumerThread2of2ForFork0 ======== [2022-02-11 02:39:05,354 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-11 02:39:05,354 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-11 02:39:05,742 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting consumerErr0ASSERT_VIOLATIONERROR_FUNCTION === [consumerErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-11 02:39:05,742 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:39:05,742 INFO L85 PathProgramCache]: Analyzing trace with hash -228313220, now seen corresponding path program 1 times [2022-02-11 02:39:05,742 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:39:05,742 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1511412096] [2022-02-11 02:39:05,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:39:05,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:39:05,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:39:05,820 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-02-11 02:39:05,820 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:39:05,820 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1511412096] [2022-02-11 02:39:05,820 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1511412096] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:39:05,820 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:39:05,820 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-11 02:39:05,821 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2022120074] [2022-02-11 02:39:05,821 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:39:05,821 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-11 02:39:05,821 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:39:05,821 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-11 02:39:05,821 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-11 02:39:05,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:39:05,822 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:39:05,822 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 02:39:05,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:39:06,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:39:06,170 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-11 02:39:06,172 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting consumerErr0ASSERT_VIOLATIONERROR_FUNCTION === [consumerErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-11 02:39:06,173 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:39:06,173 INFO L85 PathProgramCache]: Analyzing trace with hash -835173732, now seen corresponding path program 1 times [2022-02-11 02:39:06,173 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:39:06,175 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [751682977] [2022-02-11 02:39:06,175 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:39:06,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:39:06,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:39:06,263 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-02-11 02:39:06,263 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:39:06,264 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [751682977] [2022-02-11 02:39:06,264 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [751682977] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:39:06,264 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:39:06,264 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-11 02:39:06,264 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [652461537] [2022-02-11 02:39:06,264 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:39:06,264 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-11 02:39:06,264 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:39:06,265 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-11 02:39:06,265 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-11 02:39:06,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:39:06,265 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:39:06,265 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 23.0) internal successors, (115), 5 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 02:39:06,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:39:06,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:39:06,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:39:06,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-11 02:39:06,345 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-11 02:39:06,345 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting consumerErr0ASSERT_VIOLATIONERROR_FUNCTION === [consumerErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-11 02:39:06,345 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:39:06,345 INFO L85 PathProgramCache]: Analyzing trace with hash 77534527, now seen corresponding path program 1 times [2022-02-11 02:39:06,345 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:39:06,345 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2085944074] [2022-02-11 02:39:06,345 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:39:06,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:39:06,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:39:06,397 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-02-11 02:39:06,398 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:39:06,398 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2085944074] [2022-02-11 02:39:06,398 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2085944074] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-11 02:39:06,398 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [230472646] [2022-02-11 02:39:06,398 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:39:06,398 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 02:39:06,398 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 02:39:06,399 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-11 02:39:06,406 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-02-11 02:39:06,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:39:06,493 INFO L263 TraceCheckSpWp]: Trace formula consists of 322 conjuncts, 6 conjunts are in the unsatisfiable core [2022-02-11 02:39:06,496 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-11 02:39:06,754 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-02-11 02:39:06,754 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-11 02:39:06,934 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-02-11 02:39:06,935 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [230472646] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-11 02:39:06,935 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-11 02:39:06,935 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6, 6] total 8 [2022-02-11 02:39:06,935 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1788258257] [2022-02-11 02:39:06,935 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-11 02:39:06,936 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-02-11 02:39:06,936 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:39:06,937 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-02-11 02:39:06,937 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-02-11 02:39:06,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:39:06,937 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:39:06,937 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 15.375) internal successors, (123), 8 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 02:39:06,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:39:06,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2022-02-11 02:39:06,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:39:07,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:39:07,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-11 02:39:07,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-02-11 02:39:07,204 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-02-11 02:39:07,399 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 02:39:07,399 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting consumerErr0ASSERT_VIOLATIONERROR_FUNCTION === [consumerErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-11 02:39:07,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:39:07,400 INFO L85 PathProgramCache]: Analyzing trace with hash -1486947501, now seen corresponding path program 1 times [2022-02-11 02:39:07,400 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:39:07,400 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2126259253] [2022-02-11 02:39:07,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:39:07,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:39:07,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:39:07,468 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-02-11 02:39:07,468 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:39:07,468 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2126259253] [2022-02-11 02:39:07,468 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2126259253] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:39:07,468 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:39:07,469 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-11 02:39:07,469 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2121565808] [2022-02-11 02:39:07,469 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:39:07,469 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-11 02:39:07,469 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:39:07,469 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-11 02:39:07,470 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-11 02:39:07,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:39:07,470 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:39:07,470 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 15.285714285714286) internal successors, (107), 7 states have internal predecessors, (107), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 02:39:07,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:39:07,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2022-02-11 02:39:07,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-02-11 02:39:07,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:39:07,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:39:07,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-11 02:39:07,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-02-11 02:39:07,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-02-11 02:39:07,632 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-02-11 02:39:07,632 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting consumerErr0ASSERT_VIOLATIONERROR_FUNCTION === [consumerErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-11 02:39:07,632 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:39:07,632 INFO L85 PathProgramCache]: Analyzing trace with hash 1539644399, now seen corresponding path program 1 times [2022-02-11 02:39:07,632 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:39:07,632 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [690097799] [2022-02-11 02:39:07,633 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:39:07,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:39:07,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:39:07,708 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-02-11 02:39:07,709 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:39:07,709 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [690097799] [2022-02-11 02:39:07,709 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [690097799] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:39:07,709 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:39:07,709 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-11 02:39:07,709 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [379532610] [2022-02-11 02:39:07,709 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:39:07,710 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-11 02:39:07,710 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:39:07,711 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-11 02:39:07,712 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-11 02:39:07,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:39:07,712 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:39:07,712 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 17.285714285714285) internal successors, (121), 7 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 02:39:07,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:39:07,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2022-02-11 02:39:07,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-02-11 02:39:07,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2022-02-11 02:39:07,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:39:08,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:39:08,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-11 02:39:08,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-02-11 02:39:08,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-02-11 02:39:08,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-11 02:39:08,041 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-02-11 02:39:08,041 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting consumerErr0ASSERT_VIOLATIONERROR_FUNCTION === [consumerErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-11 02:39:08,042 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:39:08,042 INFO L85 PathProgramCache]: Analyzing trace with hash -1120327953, now seen corresponding path program 2 times [2022-02-11 02:39:08,042 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:39:08,042 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1995952448] [2022-02-11 02:39:08,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:39:08,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:39:08,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:39:08,106 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-02-11 02:39:08,106 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:39:08,107 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1995952448] [2022-02-11 02:39:08,107 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1995952448] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:39:08,107 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:39:08,107 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-11 02:39:08,107 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [901240519] [2022-02-11 02:39:08,107 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:39:08,107 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-11 02:39:08,107 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:39:08,108 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-11 02:39:08,108 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-11 02:39:08,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:39:08,108 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:39:08,108 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 02:39:08,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:39:08,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2022-02-11 02:39:08,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-02-11 02:39:08,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2022-02-11 02:39:08,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2022-02-11 02:39:08,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:39:09,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:39:09,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-11 02:39:09,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-02-11 02:39:09,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-02-11 02:39:09,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-11 02:39:09,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:39:09,164 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-02-11 02:39:09,164 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting consumerErr0ASSERT_VIOLATIONERROR_FUNCTION === [consumerErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-11 02:39:09,165 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:39:09,165 INFO L85 PathProgramCache]: Analyzing trace with hash 2139054062, now seen corresponding path program 1 times [2022-02-11 02:39:09,165 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:39:09,165 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [735947681] [2022-02-11 02:39:09,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:39:09,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:39:09,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:39:09,226 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-02-11 02:39:09,226 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:39:09,226 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [735947681] [2022-02-11 02:39:09,226 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [735947681] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:39:09,226 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:39:09,226 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-11 02:39:09,226 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2058671231] [2022-02-11 02:39:09,226 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:39:09,227 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-11 02:39:09,227 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:39:09,227 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-11 02:39:09,227 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-11 02:39:09,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:39:09,227 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:39:09,227 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 18.285714285714285) internal successors, (128), 7 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 02:39:09,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:39:09,228 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2022-02-11 02:39:09,228 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-02-11 02:39:09,228 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2022-02-11 02:39:09,228 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2022-02-11 02:39:09,228 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:39:09,228 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:39:09,466 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:39:09,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-11 02:39:09,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-02-11 02:39:09,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-02-11 02:39:09,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-11 02:39:09,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:39:09,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-11 02:39:09,467 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-02-11 02:39:09,467 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting consumerErr0ASSERT_VIOLATIONERROR_FUNCTION === [consumerErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-11 02:39:09,468 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:39:09,468 INFO L85 PathProgramCache]: Analyzing trace with hash 794821452, now seen corresponding path program 2 times [2022-02-11 02:39:09,468 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:39:09,468 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [38981952] [2022-02-11 02:39:09,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:39:09,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:39:09,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:39:09,545 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 81 proven. 9 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-02-11 02:39:09,545 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:39:09,545 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [38981952] [2022-02-11 02:39:09,545 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [38981952] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-11 02:39:09,546 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [257873112] [2022-02-11 02:39:09,546 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-11 02:39:09,546 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 02:39:09,546 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 02:39:09,547 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-11 02:39:09,563 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-02-11 02:39:09,667 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-11 02:39:09,667 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-11 02:39:09,669 INFO L263 TraceCheckSpWp]: Trace formula consists of 383 conjuncts, 16 conjunts are in the unsatisfiable core [2022-02-11 02:39:09,679 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-11 02:39:09,928 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 90 proven. 11 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-02-11 02:39:09,928 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-11 02:39:10,234 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 90 proven. 11 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-02-11 02:39:10,234 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [257873112] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-11 02:39:10,234 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-11 02:39:10,234 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 14, 14] total 27 [2022-02-11 02:39:10,234 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1372512343] [2022-02-11 02:39:10,234 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-11 02:39:10,235 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 27 states [2022-02-11 02:39:10,235 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:39:10,235 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2022-02-11 02:39:10,235 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=120, Invalid=582, Unknown=0, NotChecked=0, Total=702 [2022-02-11 02:39:10,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:39:10,236 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:39:10,236 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 27 states, 27 states have (on average 9.814814814814815) internal successors, (265), 27 states have internal predecessors, (265), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 02:39:10,236 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:39:10,236 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2022-02-11 02:39:10,236 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-02-11 02:39:10,236 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2022-02-11 02:39:10,236 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2022-02-11 02:39:10,236 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:39:10,236 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-11 02:39:10,236 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:39:13,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:39:13,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-11 02:39:13,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-02-11 02:39:13,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-02-11 02:39:13,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-11 02:39:13,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:39:13,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-11 02:39:13,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2022-02-11 02:39:13,095 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-02-11 02:39:13,295 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2022-02-11 02:39:13,295 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting consumerErr0ASSERT_VIOLATIONERROR_FUNCTION === [consumerErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-11 02:39:13,295 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:39:13,296 INFO L85 PathProgramCache]: Analyzing trace with hash 1858612154, now seen corresponding path program 3 times [2022-02-11 02:39:13,296 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:39:13,296 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1181624064] [2022-02-11 02:39:13,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:39:13,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:39:13,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:39:13,457 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 89 proven. 49 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-02-11 02:39:13,458 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:39:13,458 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1181624064] [2022-02-11 02:39:13,458 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1181624064] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-11 02:39:13,458 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [581459077] [2022-02-11 02:39:13,458 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-11 02:39:13,458 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 02:39:13,458 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 02:39:13,459 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-11 02:39:13,460 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-02-11 02:39:13,544 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2022-02-11 02:39:13,544 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-11 02:39:13,545 INFO L263 TraceCheckSpWp]: Trace formula consists of 196 conjuncts, 8 conjunts are in the unsatisfiable core [2022-02-11 02:39:13,551 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-11 02:39:13,780 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2022-02-11 02:39:13,781 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-11 02:39:13,781 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [581459077] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:39:13,781 INFO L191 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-02-11 02:39:13,781 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [17] total 21 [2022-02-11 02:39:13,781 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [316375128] [2022-02-11 02:39:13,781 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:39:13,782 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-02-11 02:39:13,782 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:39:13,782 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-02-11 02:39:13,782 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=362, Unknown=0, NotChecked=0, Total=420 [2022-02-11 02:39:13,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:39:13,782 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:39:13,782 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 14.222222222222221) internal successors, (128), 9 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 02:39:13,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:39:13,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2022-02-11 02:39:13,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-02-11 02:39:13,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2022-02-11 02:39:13,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2022-02-11 02:39:13,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:39:13,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2022-02-11 02:39:13,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2022-02-11 02:39:13,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:42:29,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:42:29,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-11 02:42:29,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-02-11 02:42:29,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-02-11 02:42:29,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-11 02:42:29,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:42:29,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-02-11 02:42:29,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 149 states. [2022-02-11 02:42:29,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2022-02-11 02:42:29,075 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2022-02-11 02:42:29,274 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 02:42:29,275 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting consumerErr0ASSERT_VIOLATIONERROR_FUNCTION === [consumerErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-11 02:42:29,275 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:42:29,275 INFO L85 PathProgramCache]: Analyzing trace with hash -38423362, now seen corresponding path program 1 times [2022-02-11 02:42:29,275 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:42:29,275 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [4000264] [2022-02-11 02:42:29,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:42:29,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:42:29,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:42:29,376 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-02-11 02:42:29,376 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:42:29,376 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [4000264] [2022-02-11 02:42:29,376 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [4000264] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:42:29,376 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-11 02:42:29,376 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-11 02:42:29,376 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1672484808] [2022-02-11 02:42:29,377 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:42:29,377 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-11 02:42:29,377 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:42:29,377 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-11 02:42:29,377 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-11 02:42:29,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:42:29,377 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:42:29,378 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 18.285714285714285) internal successors, (128), 7 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 02:42:29,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:42:29,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2022-02-11 02:42:29,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2022-02-11 02:42:29,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2022-02-11 02:42:29,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2022-02-11 02:42:29,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:42:29,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2022-02-11 02:42:29,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 149 states. [2022-02-11 02:42:29,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2022-02-11 02:42:29,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:42:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:42:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-11 02:42:29,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-02-11 02:42:29,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-02-11 02:42:29,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-11 02:42:29,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:42:29,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-02-11 02:42:29,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 149 states. [2022-02-11 02:42:29,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2022-02-11 02:42:29,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-11 02:42:29,908 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-02-11 02:42:29,908 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting consumerErr0ASSERT_VIOLATIONERROR_FUNCTION === [consumerErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-11 02:42:29,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:42:29,909 INFO L85 PathProgramCache]: Analyzing trace with hash -1936073196, now seen corresponding path program 2 times [2022-02-11 02:42:29,909 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:42:29,909 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [325341458] [2022-02-11 02:42:29,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:42:29,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:42:29,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:42:30,063 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 81 proven. 9 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-02-11 02:42:30,063 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:42:30,063 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [325341458] [2022-02-11 02:42:30,064 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [325341458] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-11 02:42:30,064 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1936105928] [2022-02-11 02:42:30,064 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-11 02:42:30,064 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 02:42:30,064 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 02:42:30,101 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-11 02:42:30,179 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-02-11 02:42:30,289 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-11 02:42:30,289 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-11 02:42:30,296 INFO L263 TraceCheckSpWp]: Trace formula consists of 383 conjuncts, 14 conjunts are in the unsatisfiable core [2022-02-11 02:42:30,298 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-11 02:42:30,767 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 95 proven. 19 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-02-11 02:42:30,768 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-11 02:42:31,448 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 95 proven. 19 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-02-11 02:42:31,448 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1936105928] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-11 02:42:31,448 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-11 02:42:31,448 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 12, 12] total 23 [2022-02-11 02:42:31,448 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1587774824] [2022-02-11 02:42:31,448 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-11 02:42:31,449 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2022-02-11 02:42:31,449 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:42:31,449 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2022-02-11 02:42:31,450 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=85, Invalid=421, Unknown=0, NotChecked=0, Total=506 [2022-02-11 02:42:31,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:42:31,450 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:42:31,450 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 23 states have (on average 14.130434782608695) internal successors, (325), 23 states have internal predecessors, (325), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 02:42:31,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:42:31,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2022-02-11 02:42:31,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2022-02-11 02:42:31,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2022-02-11 02:42:31,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2022-02-11 02:42:31,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:42:31,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2022-02-11 02:42:31,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 149 states. [2022-02-11 02:42:31,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2022-02-11 02:42:31,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2022-02-11 02:42:31,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:42:41,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:42:41,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-11 02:42:41,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-02-11 02:42:41,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-02-11 02:42:41,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-11 02:42:41,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:42:41,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-02-11 02:42:41,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 149 states. [2022-02-11 02:42:41,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2022-02-11 02:42:41,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-11 02:42:41,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2022-02-11 02:42:41,444 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-02-11 02:42:41,589 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 02:42:41,590 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting consumerErr0ASSERT_VIOLATIONERROR_FUNCTION === [consumerErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-11 02:42:41,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-11 02:42:41,590 INFO L85 PathProgramCache]: Analyzing trace with hash -206158699, now seen corresponding path program 3 times [2022-02-11 02:42:41,590 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-11 02:42:41,590 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [580496009] [2022-02-11 02:42:41,590 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-11 02:42:41,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-11 02:42:41,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-11 02:42:41,726 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 116 proven. 35 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-02-11 02:42:41,727 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-11 02:42:41,727 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [580496009] [2022-02-11 02:42:41,727 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [580496009] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-11 02:42:41,727 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1653515176] [2022-02-11 02:42:41,727 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-11 02:42:41,727 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-11 02:42:41,727 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-11 02:42:41,740 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-11 02:42:41,759 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-02-11 02:42:41,825 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2022-02-11 02:42:41,825 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-11 02:42:41,827 INFO L263 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 8 conjunts are in the unsatisfiable core [2022-02-11 02:42:41,828 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-11 02:42:42,090 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2022-02-11 02:42:42,091 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-11 02:42:42,091 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1653515176] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-11 02:42:42,091 INFO L191 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-02-11 02:42:42,091 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [15] total 19 [2022-02-11 02:42:42,091 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1364149774] [2022-02-11 02:42:42,091 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-11 02:42:42,091 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-02-11 02:42:42,092 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-11 02:42:42,092 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-02-11 02:42:42,092 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=288, Unknown=0, NotChecked=0, Total=342 [2022-02-11 02:42:42,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-11 02:42:42,092 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-11 02:42:42,092 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 14.222222222222221) internal successors, (128), 9 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-11 02:42:42,092 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:42:42,092 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2022-02-11 02:42:42,092 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2022-02-11 02:42:42,092 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2022-02-11 02:42:42,092 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2022-02-11 02:42:42,093 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-11 02:42:42,093 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2022-02-11 02:42:42,093 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 149 states. [2022-02-11 02:42:42,093 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2022-02-11 02:42:42,093 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2022-02-11 02:42:42,093 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2022-02-11 02:42:42,093 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states.