./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/popl20-commit-2.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41af7fad-bbeb-41d6-8e71-5a9565d41d5e/bin/ugemcutter-lIJgRBJBxA/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41af7fad-bbeb-41d6-8e71-5a9565d41d5e/bin/ugemcutter-lIJgRBJBxA/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41af7fad-bbeb-41d6-8e71-5a9565d41d5e/bin/ugemcutter-lIJgRBJBxA/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41af7fad-bbeb-41d6-8e71-5a9565d41d5e/bin/ugemcutter-lIJgRBJBxA/config/GemCutterReach.xml -i ../../sv-benchmarks/c/weaver/popl20-commit-2.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41af7fad-bbeb-41d6-8e71-5a9565d41d5e/bin/ugemcutter-lIJgRBJBxA/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41af7fad-bbeb-41d6-8e71-5a9565d41d5e/bin/ugemcutter-lIJgRBJBxA --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f484a00c18d1df7ceedc12992e35584262ebeacdaf88de41be4bc57f4fb5401d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:02:29,252 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:02:29,255 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:02:29,302 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:02:29,303 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:02:29,305 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:02:29,306 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:02:29,309 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:02:29,312 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:02:29,313 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:02:29,314 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:02:29,316 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:02:29,316 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:02:29,317 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:02:29,319 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:02:29,321 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:02:29,322 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:02:29,323 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:02:29,325 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:02:29,328 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:02:29,330 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:02:29,334 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:02:29,335 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:02:29,337 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:02:29,341 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:02:29,347 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:02:29,348 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:02:29,349 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:02:29,351 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:02:29,352 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:02:29,353 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:02:29,354 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:02:29,355 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:02:29,356 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:02:29,357 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:02:29,358 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:02:29,358 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:02:29,359 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:02:29,359 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:02:29,360 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:02:29,360 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:02:29,361 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41af7fad-bbeb-41d6-8e71-5a9565d41d5e/bin/ugemcutter-lIJgRBJBxA/config/svcomp-Reach-32bit-GemCutter_Default.epf [2021-11-22 23:02:29,386 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:02:29,386 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:02:29,386 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-22 23:02:29,386 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-22 23:02:29,387 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:02:29,387 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-22 23:02:29,388 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:02:29,388 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:02:29,388 INFO L138 SettingsManager]: * Use SBE=true [2021-11-22 23:02:29,389 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:02:29,389 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:02:29,389 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:02:29,389 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:02:29,390 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:02:29,390 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:02:29,390 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:02:29,390 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:02:29,390 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:02:29,391 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:02:29,391 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:02:29,391 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:02:29,391 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:02:29,392 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-22 23:02:29,392 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-11-22 23:02:29,392 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-22 23:02:29,392 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-22 23:02:29,392 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:02:29,393 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:02:29,393 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:02:29,393 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-22 23:02:29,393 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:02:29,394 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-22 23:02:29,394 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-22 23:02:29,394 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:02:29,394 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-22 23:02:29,394 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-22 23:02:29,395 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41af7fad-bbeb-41d6-8e71-5a9565d41d5e/bin/ugemcutter-lIJgRBJBxA/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41af7fad-bbeb-41d6-8e71-5a9565d41d5e/bin/ugemcutter-lIJgRBJBxA Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f484a00c18d1df7ceedc12992e35584262ebeacdaf88de41be4bc57f4fb5401d [2021-11-22 23:02:29,645 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:02:29,677 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:02:29,680 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:02:29,681 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:02:29,682 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:02:29,684 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41af7fad-bbeb-41d6-8e71-5a9565d41d5e/bin/ugemcutter-lIJgRBJBxA/../../sv-benchmarks/c/weaver/popl20-commit-2.wvr.c [2021-11-22 23:02:29,747 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41af7fad-bbeb-41d6-8e71-5a9565d41d5e/bin/ugemcutter-lIJgRBJBxA/data/10872aac2/7b1de9de5b6349c5929ddd38c5f86f9f/FLAG9948078b2 [2021-11-22 23:02:30,181 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:02:30,182 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41af7fad-bbeb-41d6-8e71-5a9565d41d5e/sv-benchmarks/c/weaver/popl20-commit-2.wvr.c [2021-11-22 23:02:30,195 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41af7fad-bbeb-41d6-8e71-5a9565d41d5e/bin/ugemcutter-lIJgRBJBxA/data/10872aac2/7b1de9de5b6349c5929ddd38c5f86f9f/FLAG9948078b2 [2021-11-22 23:02:30,575 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41af7fad-bbeb-41d6-8e71-5a9565d41d5e/bin/ugemcutter-lIJgRBJBxA/data/10872aac2/7b1de9de5b6349c5929ddd38c5f86f9f [2021-11-22 23:02:30,578 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:02:30,579 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:02:30,581 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:02:30,581 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:02:30,587 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:02:30,588 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:02:30" (1/1) ... [2021-11-22 23:02:30,589 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ff54364 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:02:30, skipping insertion in model container [2021-11-22 23:02:30,589 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:02:30" (1/1) ... [2021-11-22 23:02:30,596 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:02:30,619 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:02:30,842 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41af7fad-bbeb-41d6-8e71-5a9565d41d5e/sv-benchmarks/c/weaver/popl20-commit-2.wvr.c[5846,5859] [2021-11-22 23:02:30,850 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:02:30,858 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:02:30,895 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41af7fad-bbeb-41d6-8e71-5a9565d41d5e/sv-benchmarks/c/weaver/popl20-commit-2.wvr.c[5846,5859] [2021-11-22 23:02:30,899 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:02:30,914 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:02:30,915 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:02:30 WrapperNode [2021-11-22 23:02:30,915 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:02:30,916 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:02:30,916 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:02:30,916 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:02:30,922 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:02:30" (1/1) ... [2021-11-22 23:02:30,935 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:02:30" (1/1) ... [2021-11-22 23:02:30,985 INFO L137 Inliner]: procedures = 26, calls = 93, calls flagged for inlining = 27, calls inlined = 33, statements flattened = 456 [2021-11-22 23:02:30,986 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:02:30,986 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:02:30,987 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:02:30,987 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:02:30,995 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:02:30" (1/1) ... [2021-11-22 23:02:30,995 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:02:30" (1/1) ... [2021-11-22 23:02:31,002 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:02:30" (1/1) ... [2021-11-22 23:02:31,014 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:02:30" (1/1) ... [2021-11-22 23:02:31,029 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:02:30" (1/1) ... [2021-11-22 23:02:31,037 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:02:30" (1/1) ... [2021-11-22 23:02:31,040 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:02:30" (1/1) ... [2021-11-22 23:02:31,046 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:02:31,047 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:02:31,048 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:02:31,048 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:02:31,051 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:02:30" (1/1) ... [2021-11-22 23:02:31,067 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-22 23:02:31,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41af7fad-bbeb-41d6-8e71-5a9565d41d5e/bin/ugemcutter-lIJgRBJBxA/z3 [2021-11-22 23:02:31,095 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41af7fad-bbeb-41d6-8e71-5a9565d41d5e/bin/ugemcutter-lIJgRBJBxA/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-22 23:02:31,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41af7fad-bbeb-41d6-8e71-5a9565d41d5e/bin/ugemcutter-lIJgRBJBxA/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-22 23:02:31,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:02:31,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 23:02:31,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-22 23:02:31,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-22 23:02:31,131 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-11-22 23:02:31,132 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-11-22 23:02:31,135 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-11-22 23:02:31,135 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-11-22 23:02:31,135 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-11-22 23:02:31,135 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-11-22 23:02:31,135 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2021-11-22 23:02:31,136 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2021-11-22 23:02:31,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:02:31,136 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-11-22 23:02:31,136 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-11-22 23:02:31,136 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-22 23:02:31,136 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:02:31,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:02:31,136 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 23:02:31,138 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-22 23:02:31,246 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:02:31,247 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:02:31,915 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:02:32,240 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:02:32,240 INFO L301 CfgBuilder]: Removed 8 assume(true) statements. [2021-11-22 23:02:32,245 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:02:32 BoogieIcfgContainer [2021-11-22 23:02:32,245 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:02:32,249 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-22 23:02:32,249 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-22 23:02:32,252 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-22 23:02:32,253 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 11:02:30" (1/3) ... [2021-11-22 23:02:32,254 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15a4f785 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 11:02:32, skipping insertion in model container [2021-11-22 23:02:32,254 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:02:30" (2/3) ... [2021-11-22 23:02:32,255 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15a4f785 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 11:02:32, skipping insertion in model container [2021-11-22 23:02:32,255 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:02:32" (3/3) ... [2021-11-22 23:02:32,256 INFO L111 eAbstractionObserver]: Analyzing ICFG popl20-commit-2.wvr.c [2021-11-22 23:02:32,265 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-22 23:02:32,266 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-22 23:02:32,266 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-22 23:02:32,266 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-22 23:02:32,319 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,319 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,320 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,320 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,320 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,320 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,321 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,321 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,321 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,321 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,322 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,322 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,322 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,322 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,322 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,323 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,323 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,323 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,324 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,324 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,324 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,324 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,325 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,325 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,326 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,326 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,326 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,326 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,326 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,327 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,327 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,327 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,327 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,328 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,328 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,328 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,328 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,328 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,329 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,329 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,329 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,329 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,329 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,330 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,330 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,330 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,331 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,331 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,331 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,331 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,331 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,332 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,332 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,333 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,333 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,333 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,333 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,333 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,335 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,335 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,335 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,335 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,335 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,336 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,336 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,336 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,337 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,337 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,337 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,337 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,337 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,338 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,338 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,338 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,339 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,339 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,339 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,339 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,340 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,340 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,340 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,340 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,340 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,341 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,341 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,341 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,341 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,341 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,342 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,342 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,342 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,343 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,343 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,343 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,343 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,343 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,344 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,344 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,344 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,345 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,345 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,345 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,345 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,345 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,346 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,346 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,346 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,347 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,347 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,347 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,347 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,347 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,348 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,348 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,348 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,348 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,348 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,349 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,349 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,349 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,349 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,349 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,350 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,350 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,350 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,350 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,351 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,351 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,351 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,352 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,352 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,352 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,352 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,352 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,353 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,353 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,353 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,353 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,354 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,354 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,354 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,354 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,355 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,355 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,355 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,355 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,355 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,356 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,356 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~post31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,356 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,356 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~mem30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,356 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,357 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~post31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,357 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,357 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~mem30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,357 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,357 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~mem32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,358 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~mem32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,358 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,358 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,358 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~short33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,358 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,359 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~mem32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,359 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~mem32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,359 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,359 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,360 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~short33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,360 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,363 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,363 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,364 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,364 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,364 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,364 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,364 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,365 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,365 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,365 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,366 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,366 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,366 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,366 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,367 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,367 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,367 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,367 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,367 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,368 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,368 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,368 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,369 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,369 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,369 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,369 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,369 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,370 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,370 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,370 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,370 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,370 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,371 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,371 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,371 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,371 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,371 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,372 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,372 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,372 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,373 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,373 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,373 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~mem30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,373 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,374 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~mem32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,374 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,374 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,374 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~post31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,374 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~short33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,375 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,377 INFO L148 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2021-11-22 23:02:32,425 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-22 23:02:32,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41af7fad-bbeb-41d6-8e71-5a9565d41d5e/bin/ugemcutter-lIJgRBJBxA/z3 [2021-11-22 23:02:32,427 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41af7fad-bbeb-41d6-8e71-5a9565d41d5e/bin/ugemcutter-lIJgRBJBxA/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-22 23:02:32,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41af7fad-bbeb-41d6-8e71-5a9565d41d5e/bin/ugemcutter-lIJgRBJBxA/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2021-11-22 23:02:32,473 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-11-22 23:02:32,478 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-22 23:02:32,478 INFO L340 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-11-22 23:02:32,636 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,636 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,637 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,650 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,650 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,651 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,663 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,663 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,664 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem24#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,741 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,742 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,742 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,754 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,754 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,755 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,777 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,777 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,785 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem24#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,832 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,832 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,833 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,843 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,844 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,844 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,852 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,853 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,853 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem24#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:32,939 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-22 23:02:32,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:02:32,951 INFO L85 PathProgramCache]: Analyzing trace with hash 1882639116, now seen corresponding path program 1 times [2021-11-22 23:02:32,961 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 23:02:32,961 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1057788436] [2021-11-22 23:02:32,961 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 23:02:32,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:02:33,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:02:33,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:02:33,324 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 23:02:33,324 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1057788436] [2021-11-22 23:02:33,325 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1057788436] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 23:02:33,325 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 23:02:33,325 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-22 23:02:33,327 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2121851799] [2021-11-22 23:02:33,328 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 23:02:33,334 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-22 23:02:33,334 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 23:02:33,362 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-22 23:02:33,363 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-22 23:02:33,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:33,366 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-22 23:02:33,367 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 121.0) internal successors, (242), 2 states have internal predecessors, (242), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 23:02:33,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:33,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:33,448 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-22 23:02:33,449 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-22 23:02:33,449 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:02:33,449 INFO L85 PathProgramCache]: Analyzing trace with hash 208289277, now seen corresponding path program 1 times [2021-11-22 23:02:33,450 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 23:02:33,450 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [766549351] [2021-11-22 23:02:33,450 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 23:02:33,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:02:33,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:02:33,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:02:33,914 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 23:02:33,914 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [766549351] [2021-11-22 23:02:33,914 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [766549351] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 23:02:33,914 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 23:02:33,933 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-22 23:02:33,933 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [527900739] [2021-11-22 23:02:33,934 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 23:02:33,938 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-22 23:02:33,939 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 23:02:33,939 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-22 23:02:33,939 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-22 23:02:33,940 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:33,941 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-22 23:02:33,941 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 47.4) internal successors, (237), 5 states have internal predecessors, (237), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 23:02:33,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:33,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:34,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:34,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-22 23:02:34,138 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-22 23:02:34,139 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-22 23:02:34,139 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:02:34,139 INFO L85 PathProgramCache]: Analyzing trace with hash -394101343, now seen corresponding path program 1 times [2021-11-22 23:02:34,139 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 23:02:34,140 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [774586789] [2021-11-22 23:02:34,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 23:02:34,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:02:34,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:02:34,386 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:02:34,386 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 23:02:34,387 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [774586789] [2021-11-22 23:02:34,387 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [774586789] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 23:02:34,387 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 23:02:34,387 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-22 23:02:34,388 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1546124308] [2021-11-22 23:02:34,388 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 23:02:34,388 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-22 23:02:34,388 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 23:02:34,389 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-22 23:02:34,389 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-11-22 23:02:34,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:34,390 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-22 23:02:34,390 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 40.166666666666664) internal successors, (241), 6 states have internal predecessors, (241), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 23:02:34,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:34,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-22 23:02:34,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:34,502 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,503 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,503 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~mem32#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,503 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,504 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,504 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem24#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,562 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,562 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,563 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~mem32#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,564 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,564 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,564 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,581 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,581 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,581 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem24#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,582 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,582 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,582 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,657 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,657 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,657 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,658 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,658 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,658 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem24#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,690 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,690 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,690 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,697 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,697 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,698 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,698 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,698 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,699 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,712 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,713 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,713 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,720 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,720 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,720 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem24#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,721 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,721 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,722 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,738 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,739 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,739 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,777 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,777 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,777 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,786 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,787 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,787 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,796 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,797 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,797 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,805 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,806 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,806 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,819 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,819 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,819 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,820 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,820 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,820 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem24#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,835 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,835 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,835 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem24#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,844 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,844 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,845 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,853 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,853 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,853 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,863 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,863 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,863 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,873 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,873 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,873 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,932 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,932 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,932 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,933 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,933 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,933 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,949 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,949 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,949 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,957 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,957 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,957 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,966 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,967 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,967 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,976 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,976 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,976 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,987 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,987 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:34,987 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:35,052 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:35,052 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:35,053 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem24#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:35,060 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:35,060 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:35,061 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem24#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:35,096 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:35,097 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:35,097 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:35,105 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:35,106 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:35,106 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:35,300 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:35,300 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:35,301 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:35,308 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:35,309 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:35,309 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:35,325 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:35,326 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:35,326 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:35,454 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:35,454 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:35,454 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:35,462 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:35,463 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:35,463 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:35,493 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:35,493 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:35,493 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:35,500 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:35,500 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:35,500 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:35,507 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:35,508 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:35,508 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:35,525 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:35,525 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:35,525 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:35,533 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:35,533 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:35,533 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:35,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:35,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-22 23:02:35,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:35,588 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-22 23:02:35,588 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-22 23:02:35,589 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:02:35,589 INFO L85 PathProgramCache]: Analyzing trace with hash -2125377544, now seen corresponding path program 1 times [2021-11-22 23:02:35,589 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 23:02:35,589 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [385402698] [2021-11-22 23:02:35,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 23:02:35,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:02:35,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:02:35,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:02:35,910 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 23:02:35,910 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [385402698] [2021-11-22 23:02:35,911 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [385402698] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 23:02:35,911 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 23:02:35,911 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-22 23:02:35,911 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1516677991] [2021-11-22 23:02:35,911 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 23:02:35,912 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-22 23:02:35,912 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 23:02:35,913 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-22 23:02:35,913 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-22 23:02:35,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:35,913 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-22 23:02:35,914 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 62.0) internal successors, (248), 4 states have internal predecessors, (248), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 23:02:35,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:35,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-22 23:02:35,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:35,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:35,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:35,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-22 23:02:35,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:35,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:35,961 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-22 23:02:35,961 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-22 23:02:35,961 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:02:35,962 INFO L85 PathProgramCache]: Analyzing trace with hash -1466038600, now seen corresponding path program 1 times [2021-11-22 23:02:35,962 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 23:02:35,962 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [387132355] [2021-11-22 23:02:35,962 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 23:02:35,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:02:36,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:02:36,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:02:36,105 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 23:02:36,105 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [387132355] [2021-11-22 23:02:36,106 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [387132355] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 23:02:36,106 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 23:02:36,106 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-22 23:02:36,106 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1682386292] [2021-11-22 23:02:36,106 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 23:02:36,107 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-22 23:02:36,107 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 23:02:36,108 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-22 23:02:36,108 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-22 23:02:36,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:36,108 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-22 23:02:36,108 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 82.66666666666667) internal successors, (248), 3 states have internal predecessors, (248), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 23:02:36,109 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:36,109 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-22 23:02:36,109 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:36,109 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:36,109 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:36,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:36,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-22 23:02:36,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:36,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:36,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 23:02:36,155 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-22 23:02:36,156 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-22 23:02:36,156 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:02:36,156 INFO L85 PathProgramCache]: Analyzing trace with hash 1496407416, now seen corresponding path program 1 times [2021-11-22 23:02:36,157 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 23:02:36,157 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [334366830] [2021-11-22 23:02:36,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 23:02:36,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:02:36,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:02:36,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:02:36,349 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 23:02:36,350 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [334366830] [2021-11-22 23:02:36,351 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [334366830] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 23:02:36,351 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 23:02:36,351 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-22 23:02:36,351 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1646264653] [2021-11-22 23:02:36,351 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 23:02:36,352 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-22 23:02:36,352 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 23:02:36,353 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-22 23:02:36,353 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-22 23:02:36,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:36,353 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-22 23:02:36,354 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 62.0) internal successors, (248), 4 states have internal predecessors, (248), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 23:02:36,354 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:36,354 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-22 23:02:36,354 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:36,354 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:36,385 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-22 23:02:36,385 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:36,429 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,430 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,430 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,452 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,452 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,452 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem24#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,472 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,473 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,473 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,479 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,479 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,479 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,480 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,480 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,480 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,496 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,497 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,497 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,503 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,504 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,504 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem24#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,506 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,506 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,506 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,521 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,521 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,522 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,544 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,544 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,545 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,550 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,551 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,551 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,552 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,552 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,552 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,566 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,567 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,567 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,576 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,576 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,576 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem24#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,577 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,577 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,577 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,591 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,591 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,592 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,614 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,615 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,615 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~mem32#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:36,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-22 23:02:36,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:36,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:36,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 23:02:36,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:36,660 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-22 23:02:36,660 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-22 23:02:36,660 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:02:36,661 INFO L85 PathProgramCache]: Analyzing trace with hash 2019527418, now seen corresponding path program 1 times [2021-11-22 23:02:36,661 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 23:02:36,661 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [232121189] [2021-11-22 23:02:36,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 23:02:36,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:02:36,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:02:36,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:02:36,783 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 23:02:36,783 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [232121189] [2021-11-22 23:02:36,787 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [232121189] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 23:02:36,787 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 23:02:36,787 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-22 23:02:36,787 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [491970877] [2021-11-22 23:02:36,788 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 23:02:36,789 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-22 23:02:36,789 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 23:02:36,790 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-22 23:02:36,790 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-11-22 23:02:36,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:36,790 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-22 23:02:36,791 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 42.0) internal successors, (252), 6 states have internal predecessors, (252), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 23:02:36,791 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:36,791 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-22 23:02:36,791 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:36,791 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:36,791 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-22 23:02:36,791 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:36,792 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:36,925 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,925 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,925 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~mem32#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,942 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,942 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,942 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~mem32#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,968 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,969 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,969 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem24#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,969 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,970 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:36,970 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~mem32#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,042 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,043 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,043 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,044 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,044 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,044 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~mem32#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,162 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,162 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,163 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,163 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,164 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,164 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~mem32#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,179 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,179 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,179 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~mem32#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,180 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,180 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,180 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,211 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,212 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,212 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,213 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,213 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,213 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem24#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,277 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,278 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,278 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,279 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,279 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,279 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,385 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,386 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,386 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,387 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,387 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,387 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~mem32#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,400 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,401 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,401 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~mem32#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,401 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,402 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,402 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,419 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,419 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,419 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,420 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,420 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,421 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem24#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,482 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,483 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,483 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,484 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,484 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,484 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,593 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,593 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,593 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,602 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,602 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,602 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,603 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,603 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,603 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~mem32#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,620 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,620 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,621 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~mem32#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,621 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,622 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,622 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,649 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,650 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,650 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem24#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,696 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,696 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,697 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,750 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,751 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,751 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem24#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,758 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,758 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,759 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,779 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,780 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,780 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,817 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,818 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,818 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,825 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,826 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,826 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,840 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,841 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,841 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,848 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,848 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:37,848 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:38,111 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:38,112 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:38,112 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:38,117 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:38,118 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:38,118 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:38,149 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:38,149 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:38,149 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:38,154 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:38,155 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:38,155 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:38,169 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:38,169 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:38,169 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:38,176 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:38,177 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:38,177 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:38,306 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:38,307 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:38,307 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:38,334 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:38,335 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:38,335 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:38,343 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:38,343 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:38,343 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:38,354 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:38,354 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:38,354 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:38,361 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:38,361 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:38,362 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:38,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:38,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-22 23:02:38,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:38,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:38,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 23:02:38,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:38,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:38,431 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-22 23:02:38,432 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-22 23:02:38,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:02:38,432 INFO L85 PathProgramCache]: Analyzing trace with hash -133802201, now seen corresponding path program 1 times [2021-11-22 23:02:38,432 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 23:02:38,432 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1197457402] [2021-11-22 23:02:38,433 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 23:02:38,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:02:38,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:02:38,537 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:02:38,537 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 23:02:38,537 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1197457402] [2021-11-22 23:02:38,538 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1197457402] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 23:02:38,538 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 23:02:38,538 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-22 23:02:38,538 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2056341357] [2021-11-22 23:02:38,538 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 23:02:38,539 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-22 23:02:38,539 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 23:02:38,539 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-22 23:02:38,539 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-11-22 23:02:38,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:38,540 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-22 23:02:38,540 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 43.166666666666664) internal successors, (259), 6 states have internal predecessors, (259), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 23:02:38,540 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:38,540 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-22 23:02:38,540 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:38,540 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:38,541 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-22 23:02:38,541 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:38,541 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:38,541 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:38,717 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:38,718 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:38,718 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:38,744 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:38,744 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:38,745 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:38,781 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:38,781 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:38,781 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:38,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:38,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-22 23:02:38,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:38,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:38,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 23:02:38,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:38,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:38,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:38,869 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-22 23:02:38,870 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-22 23:02:38,870 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:02:38,870 INFO L85 PathProgramCache]: Analyzing trace with hash -168190992, now seen corresponding path program 1 times [2021-11-22 23:02:38,871 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 23:02:38,871 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2089197401] [2021-11-22 23:02:38,871 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 23:02:38,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:02:38,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:02:38,986 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:02:38,987 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 23:02:38,987 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2089197401] [2021-11-22 23:02:38,987 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2089197401] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 23:02:38,987 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 23:02:38,987 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-22 23:02:38,988 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [723018086] [2021-11-22 23:02:38,988 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 23:02:38,988 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-22 23:02:38,989 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 23:02:38,989 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-22 23:02:38,989 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-11-22 23:02:38,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:38,990 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-22 23:02:38,990 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 44.333333333333336) internal successors, (266), 6 states have internal predecessors, (266), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 23:02:38,990 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:38,990 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-22 23:02:38,990 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:38,991 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:38,991 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-22 23:02:38,991 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:38,991 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:38,991 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:38,991 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:39,125 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:39,125 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:39,126 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem24#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:39,260 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:39,260 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:39,261 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem24#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:39,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:39,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-22 23:02:39,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:39,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:39,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 23:02:39,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:39,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:39,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:39,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-22 23:02:39,391 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-22 23:02:39,392 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-22 23:02:39,392 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:02:39,392 INFO L85 PathProgramCache]: Analyzing trace with hash 86977239, now seen corresponding path program 1 times [2021-11-22 23:02:39,393 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 23:02:39,393 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1554184015] [2021-11-22 23:02:39,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 23:02:39,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:02:39,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:02:39,658 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:02:39,658 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 23:02:39,658 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1554184015] [2021-11-22 23:02:39,658 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1554184015] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 23:02:39,659 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 23:02:39,659 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-22 23:02:39,659 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [296418675] [2021-11-22 23:02:39,659 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 23:02:39,660 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-22 23:02:39,660 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 23:02:39,660 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-22 23:02:39,661 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-22 23:02:39,661 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:39,661 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-22 23:02:39,661 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 91.0) internal successors, (273), 3 states have internal predecessors, (273), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 23:02:39,662 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:39,662 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-22 23:02:39,662 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:39,662 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:39,662 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-22 23:02:39,662 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:39,662 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:39,662 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:39,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-22 23:02:39,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:39,691 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:39,691 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:39,692 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:39,712 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:39,712 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:39,713 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~mem32#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:39,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:39,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-22 23:02:39,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:39,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:39,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 23:02:39,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:39,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:39,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:39,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-22 23:02:39,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 23:02:39,732 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-11-22 23:02:39,733 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-22 23:02:39,733 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:02:39,733 INFO L85 PathProgramCache]: Analyzing trace with hash 1831164041, now seen corresponding path program 1 times [2021-11-22 23:02:39,733 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 23:02:39,734 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [443399603] [2021-11-22 23:02:39,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 23:02:39,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:02:39,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:02:40,025 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:02:40,025 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 23:02:40,025 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [443399603] [2021-11-22 23:02:40,026 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [443399603] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 23:02:40,026 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 23:02:40,026 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-22 23:02:40,026 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2000888954] [2021-11-22 23:02:40,026 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 23:02:40,027 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-22 23:02:40,027 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 23:02:40,028 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-22 23:02:40,028 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-22 23:02:40,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:40,028 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-22 23:02:40,028 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 69.25) internal successors, (277), 4 states have internal predecessors, (277), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 23:02:40,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:40,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-22 23:02:40,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:40,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:40,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-22 23:02:40,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:40,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:40,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:40,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-22 23:02:40,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-22 23:02:40,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:40,061 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:40,062 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:40,062 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:40,088 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:40,088 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:40,088 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem24#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:40,109 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:40,109 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:40,110 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:40,120 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:40,121 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:40,121 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:40,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:40,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-22 23:02:40,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:40,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:40,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 23:02:40,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:40,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:40,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:40,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-22 23:02:40,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 23:02:40,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:40,143 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-11-22 23:02:40,143 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-22 23:02:40,144 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:02:40,144 INFO L85 PathProgramCache]: Analyzing trace with hash -1671849283, now seen corresponding path program 1 times [2021-11-22 23:02:40,144 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 23:02:40,144 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [255080102] [2021-11-22 23:02:40,144 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 23:02:40,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:02:40,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:02:40,314 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:02:40,314 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 23:02:40,315 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [255080102] [2021-11-22 23:02:40,315 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [255080102] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-22 23:02:40,315 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [119313717] [2021-11-22 23:02:40,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 23:02:40,315 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-22 23:02:40,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41af7fad-bbeb-41d6-8e71-5a9565d41d5e/bin/ugemcutter-lIJgRBJBxA/z3 [2021-11-22 23:02:40,317 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41af7fad-bbeb-41d6-8e71-5a9565d41d5e/bin/ugemcutter-lIJgRBJBxA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-22 23:02:40,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41af7fad-bbeb-41d6-8e71-5a9565d41d5e/bin/ugemcutter-lIJgRBJBxA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-22 23:02:40,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:02:40,524 INFO L263 TraceCheckSpWp]: Trace formula consists of 675 conjuncts, 9 conjunts are in the unsatisfiable core [2021-11-22 23:02:40,538 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:02:41,213 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:02:41,213 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-22 23:02:41,938 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:02:41,939 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [119313717] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-22 23:02:41,939 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-22 23:02:41,939 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 19 [2021-11-22 23:02:41,940 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [137721402] [2021-11-22 23:02:41,940 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-22 23:02:41,941 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2021-11-22 23:02:41,941 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 23:02:41,942 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-11-22 23:02:41,943 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=265, Unknown=0, NotChecked=0, Total=342 [2021-11-22 23:02:41,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:41,943 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-22 23:02:41,943 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 17.842105263157894) internal successors, (339), 19 states have internal predecessors, (339), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 23:02:41,944 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:41,944 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-22 23:02:41,944 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:41,944 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:41,944 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-22 23:02:41,944 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:41,944 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:41,945 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:41,945 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-22 23:02:41,945 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-22 23:02:41,945 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:41,945 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:42,248 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:42,248 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:42,249 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:42,275 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:42,276 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:42,276 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:42,334 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:42,335 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:42,335 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:42,369 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:42,370 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:42,370 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem24#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:42,392 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:42,393 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:42,393 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:42,400 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:42,401 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:42,401 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:42,420 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:42,421 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:42,421 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:42,429 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:42,429 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:42,429 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:42,435 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:42,436 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:42,436 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:42,443 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:42,444 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:42,444 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:42,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:42,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-22 23:02:42,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:42,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:42,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 23:02:42,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:42,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:42,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:42,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-22 23:02:42,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 23:02:42,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:42,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-11-22 23:02:42,723 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41af7fad-bbeb-41d6-8e71-5a9565d41d5e/bin/ugemcutter-lIJgRBJBxA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-22 23:02:42,897 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41af7fad-bbeb-41d6-8e71-5a9565d41d5e/bin/ugemcutter-lIJgRBJBxA/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2021-11-22 23:02:42,897 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-22 23:02:42,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:02:42,898 INFO L85 PathProgramCache]: Analyzing trace with hash 609715860, now seen corresponding path program 2 times [2021-11-22 23:02:42,898 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 23:02:42,898 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1810935652] [2021-11-22 23:02:42,898 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 23:02:42,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:02:42,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:02:43,106 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:02:43,106 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 23:02:43,106 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1810935652] [2021-11-22 23:02:43,106 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1810935652] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-22 23:02:43,107 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1322225247] [2021-11-22 23:02:43,107 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-22 23:02:43,107 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-22 23:02:43,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41af7fad-bbeb-41d6-8e71-5a9565d41d5e/bin/ugemcutter-lIJgRBJBxA/z3 [2021-11-22 23:02:43,109 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41af7fad-bbeb-41d6-8e71-5a9565d41d5e/bin/ugemcutter-lIJgRBJBxA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-22 23:02:43,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41af7fad-bbeb-41d6-8e71-5a9565d41d5e/bin/ugemcutter-lIJgRBJBxA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-22 23:02:43,326 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-11-22 23:02:43,326 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-22 23:02:43,356 INFO L263 TraceCheckSpWp]: Trace formula consists of 685 conjuncts, 11 conjunts are in the unsatisfiable core [2021-11-22 23:02:43,364 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:02:43,967 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:02:43,967 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-22 23:02:44,562 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:02:44,562 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1322225247] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-22 23:02:44,562 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-22 23:02:44,563 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 8, 8] total 23 [2021-11-22 23:02:44,563 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1220226210] [2021-11-22 23:02:44,563 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-22 23:02:44,565 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2021-11-22 23:02:44,565 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 23:02:44,565 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-11-22 23:02:44,566 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=437, Unknown=0, NotChecked=0, Total=506 [2021-11-22 23:02:44,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:44,566 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-22 23:02:44,567 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 23 states have (on average 23.26086956521739) internal successors, (535), 23 states have internal predecessors, (535), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 23:02:44,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:44,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-22 23:02:44,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:44,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:44,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-22 23:02:44,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:44,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:44,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:44,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-22 23:02:44,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-22 23:02:44,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:44,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-11-22 23:02:44,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:45,437 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:45,437 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:45,438 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:45,489 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:45,490 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:45,490 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:45,513 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:45,514 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:45,514 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:45,523 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:45,523 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:45,524 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:45,580 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:45,580 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:45,581 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:45,587 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:45,587 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:45,587 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:45,600 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:45,601 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:45,601 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:45,609 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:45,610 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:45,610 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:45,662 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:45,663 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:45,663 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:45,681 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:45,681 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:45,682 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:45,689 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:45,690 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:45,690 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,016 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,017 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,017 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,073 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,074 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,074 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,101 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,101 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,102 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,107 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,108 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,108 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,149 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,150 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,150 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,163 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,163 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,164 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,169 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,169 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,169 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,221 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,222 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,222 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,241 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,241 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,241 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,251 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,251 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,251 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,545 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,545 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~short33#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,545 WARN L322 ript$VariableManager]: TermVariabe |v_thread4_#t~mem32#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,589 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,590 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,590 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,609 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,610 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,610 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,636 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,636 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,636 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,644 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,645 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,645 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,757 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,757 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,757 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,788 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,789 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,789 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,798 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,798 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short13#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,799 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem12#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,814 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,814 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,815 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,822 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem2#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,822 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:46,822 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short3#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:47,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:47,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-22 23:02:47,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:47,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:47,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 23:02:47,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:47,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:47,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:47,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-22 23:02:47,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 23:02:47,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:47,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-11-22 23:02:47,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-11-22 23:02:47,345 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41af7fad-bbeb-41d6-8e71-5a9565d41d5e/bin/ugemcutter-lIJgRBJBxA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-22 23:02:47,521 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41af7fad-bbeb-41d6-8e71-5a9565d41d5e/bin/ugemcutter-lIJgRBJBxA/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-22 23:02:47,521 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-22 23:02:47,521 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:02:47,521 INFO L85 PathProgramCache]: Analyzing trace with hash 1192170512, now seen corresponding path program 3 times [2021-11-22 23:02:47,522 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 23:02:47,522 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [756413626] [2021-11-22 23:02:47,522 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 23:02:47,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:02:47,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:02:47,896 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2021-11-22 23:02:47,896 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 23:02:47,896 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [756413626] [2021-11-22 23:02:47,896 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [756413626] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-22 23:02:47,896 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1589244419] [2021-11-22 23:02:47,897 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-22 23:02:47,897 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-22 23:02:47,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41af7fad-bbeb-41d6-8e71-5a9565d41d5e/bin/ugemcutter-lIJgRBJBxA/z3 [2021-11-22 23:02:47,898 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41af7fad-bbeb-41d6-8e71-5a9565d41d5e/bin/ugemcutter-lIJgRBJBxA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-22 23:02:47,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41af7fad-bbeb-41d6-8e71-5a9565d41d5e/bin/ugemcutter-lIJgRBJBxA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-22 23:02:48,193 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-11-22 23:02:48,193 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-22 23:02:48,197 INFO L263 TraceCheckSpWp]: Trace formula consists of 695 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-22 23:02:48,202 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:02:49,132 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2021-11-22 23:02:49,132 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-22 23:02:50,325 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2021-11-22 23:02:50,325 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1589244419] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-22 23:02:50,325 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-22 23:02:50,326 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 11, 11] total 22 [2021-11-22 23:02:50,328 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1062492390] [2021-11-22 23:02:50,328 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-22 23:02:50,329 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2021-11-22 23:02:50,330 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 23:02:50,330 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-11-22 23:02:50,330 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=119, Invalid=343, Unknown=0, NotChecked=0, Total=462 [2021-11-22 23:02:50,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:50,331 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-22 23:02:50,332 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 20.818181818181817) internal successors, (458), 22 states have internal predecessors, (458), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 23:02:50,332 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:50,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-22 23:02:50,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:50,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:50,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-22 23:02:50,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:50,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:50,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:50,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-22 23:02:50,334 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-22 23:02:50,334 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:50,334 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-11-22 23:02:50,334 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-11-22 23:02:50,334 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:50,757 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:50,758 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short25#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:50,759 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem24#1_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:50,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:50,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-22 23:02:50,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:50,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:50,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 23:02:50,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:50,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:50,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:50,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-22 23:02:50,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 23:02:50,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:50,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-11-22 23:02:50,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-11-22 23:02:50,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-22 23:02:50,885 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41af7fad-bbeb-41d6-8e71-5a9565d41d5e/bin/ugemcutter-lIJgRBJBxA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-11-22 23:02:51,061 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41af7fad-bbeb-41d6-8e71-5a9565d41d5e/bin/ugemcutter-lIJgRBJBxA/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-22 23:02:51,061 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-22 23:02:51,061 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:02:51,061 INFO L85 PathProgramCache]: Analyzing trace with hash -1108483952, now seen corresponding path program 1 times [2021-11-22 23:02:51,062 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 23:02:51,062 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [551730538] [2021-11-22 23:02:51,062 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 23:02:51,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:02:51,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:02:51,390 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2021-11-22 23:02:51,391 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 23:02:51,391 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [551730538] [2021-11-22 23:02:51,391 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [551730538] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-22 23:02:51,391 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1287602502] [2021-11-22 23:02:51,391 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 23:02:51,392 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-22 23:02:51,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41af7fad-bbeb-41d6-8e71-5a9565d41d5e/bin/ugemcutter-lIJgRBJBxA/z3 [2021-11-22 23:02:51,393 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41af7fad-bbeb-41d6-8e71-5a9565d41d5e/bin/ugemcutter-lIJgRBJBxA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-22 23:02:51,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41af7fad-bbeb-41d6-8e71-5a9565d41d5e/bin/ugemcutter-lIJgRBJBxA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-11-22 23:02:51,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:02:51,576 INFO L263 TraceCheckSpWp]: Trace formula consists of 705 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-22 23:02:51,580 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:02:52,140 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2021-11-22 23:02:52,141 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-22 23:02:52,141 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1287602502] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 23:02:52,141 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-22 23:02:52,142 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [5] total 5 [2021-11-22 23:02:52,142 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [872840649] [2021-11-22 23:02:52,142 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 23:02:52,143 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-22 23:02:52,143 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 23:02:52,144 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-22 23:02:52,144 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-22 23:02:52,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:52,145 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-22 23:02:52,145 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 70.75) internal successors, (283), 4 states have internal predecessors, (283), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 23:02:52,145 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:52,145 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-22 23:02:52,145 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:52,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:52,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-22 23:02:52,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:52,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:52,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:52,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-22 23:02:52,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-22 23:02:52,147 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:52,147 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-11-22 23:02:52,147 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-11-22 23:02:52,147 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-22 23:02:52,147 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:52,186 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:52,187 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem18#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:52,187 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short19#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-22 23:02:52,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-22 23:02:52,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-22 23:02:52,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:52,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:52,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 23:02:52,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:52,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:52,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-22 23:02:52,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-22 23:02:52,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 23:02:52,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:52,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-11-22 23:02:52,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-11-22 23:02:52,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-22 23:02:52,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 23:02:52,285 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41af7fad-bbeb-41d6-8e71-5a9565d41d5e/bin/ugemcutter-lIJgRBJBxA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2021-11-22 23:02:52,464 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41af7fad-bbeb-41d6-8e71-5a9565d41d5e/bin/ugemcutter-lIJgRBJBxA/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-11-22 23:02:52,465 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-22 23:02:52,465 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:02:52,465 INFO L85 PathProgramCache]: Analyzing trace with hash -865588118, now seen corresponding path program 1 times [2021-11-22 23:02:52,465 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 23:02:52,466 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1354144004] [2021-11-22 23:02:52,466 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 23:02:52,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:02:53,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:03:19,228 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:03:19,228 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 23:03:19,228 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1354144004] [2021-11-22 23:03:19,228 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1354144004] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-22 23:03:19,229 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1512934385] [2021-11-22 23:03:19,229 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 23:03:19,229 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-22 23:03:19,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41af7fad-bbeb-41d6-8e71-5a9565d41d5e/bin/ugemcutter-lIJgRBJBxA/z3 [2021-11-22 23:03:19,235 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41af7fad-bbeb-41d6-8e71-5a9565d41d5e/bin/ugemcutter-lIJgRBJBxA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-22 23:03:19,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41af7fad-bbeb-41d6-8e71-5a9565d41d5e/bin/ugemcutter-lIJgRBJBxA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-11-22 23:03:19,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:03:19,496 INFO L263 TraceCheckSpWp]: Trace formula consists of 705 conjuncts, 161 conjunts are in the unsatisfiable core [2021-11-22 23:03:19,506 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:03:36,096 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:03:36,096 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-22 23:03:45,532 INFO L354 Elim1Store]: treesize reduction 237, result has 80.6 percent of original size [2021-11-22 23:03:45,533 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 0 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 66 case distinctions, treesize of input 220 treesize of output 1043