./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bbd8072-379d-4205-9004-f752d435336b/bin/ugemcutter-b9s2R6iq4d/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bbd8072-379d-4205-9004-f752d435336b/bin/ugemcutter-b9s2R6iq4d/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bbd8072-379d-4205-9004-f752d435336b/bin/ugemcutter-b9s2R6iq4d/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bbd8072-379d-4205-9004-f752d435336b/bin/ugemcutter-b9s2R6iq4d/config/GemCutterReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bbd8072-379d-4205-9004-f752d435336b/bin/ugemcutter-b9s2R6iq4d/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bbd8072-379d-4205-9004-f752d435336b/bin/ugemcutter-b9s2R6iq4d --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 8d24e1fe59577ae07a5b7a898c9dc79f871eafbb8fdf9529a0c24eed9c094f3d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-20 07:48:01,661 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-20 07:48:01,664 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-20 07:48:01,705 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-20 07:48:01,706 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-20 07:48:01,708 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-20 07:48:01,710 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-20 07:48:01,713 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-20 07:48:01,716 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-20 07:48:01,717 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-20 07:48:01,719 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-20 07:48:01,720 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-20 07:48:01,721 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-20 07:48:01,731 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-20 07:48:01,733 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-20 07:48:01,739 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-20 07:48:01,742 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-20 07:48:01,748 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-20 07:48:01,751 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-20 07:48:01,754 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-20 07:48:01,761 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-20 07:48:01,767 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-20 07:48:01,769 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-20 07:48:01,770 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-20 07:48:01,775 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-20 07:48:01,775 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-20 07:48:01,776 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-20 07:48:01,777 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-20 07:48:01,778 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-20 07:48:01,780 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-20 07:48:01,780 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-20 07:48:01,782 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-20 07:48:01,783 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-20 07:48:01,784 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-20 07:48:01,786 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-20 07:48:01,786 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-20 07:48:01,788 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-20 07:48:01,788 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-20 07:48:01,789 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-20 07:48:01,790 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-20 07:48:01,791 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-20 07:48:01,793 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bbd8072-379d-4205-9004-f752d435336b/bin/ugemcutter-b9s2R6iq4d/config/svcomp-Reach-32bit-GemCutter_Default.epf [2021-11-20 07:48:01,827 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-20 07:48:01,828 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-20 07:48:01,828 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-20 07:48:01,828 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-20 07:48:01,829 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-20 07:48:01,830 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-20 07:48:01,830 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-20 07:48:01,831 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-20 07:48:01,831 INFO L138 SettingsManager]: * Use SBE=true [2021-11-20 07:48:01,831 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-20 07:48:01,831 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-20 07:48:01,832 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-20 07:48:01,832 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-20 07:48:01,832 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-20 07:48:01,832 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-20 07:48:01,833 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-20 07:48:01,833 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-20 07:48:01,833 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-20 07:48:01,837 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-20 07:48:01,838 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-20 07:48:01,838 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-20 07:48:01,838 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-20 07:48:01,839 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-20 07:48:01,839 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-11-20 07:48:01,840 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-20 07:48:01,840 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 07:48:01,840 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-20 07:48:01,840 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-20 07:48:01,841 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-20 07:48:01,843 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-20 07:48:01,844 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-20 07:48:01,844 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-20 07:48:01,844 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-20 07:48:01,845 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-20 07:48:01,845 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-20 07:48:01,845 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-20 07:48:01,846 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_4bbd8072-379d-4205-9004-f752d435336b/bin/ugemcutter-b9s2R6iq4d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bbd8072-379d-4205-9004-f752d435336b/bin/ugemcutter-b9s2R6iq4d Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8d24e1fe59577ae07a5b7a898c9dc79f871eafbb8fdf9529a0c24eed9c094f3d [2021-11-20 07:48:02,200 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-20 07:48:02,230 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-20 07:48:02,233 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-20 07:48:02,236 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-20 07:48:02,237 INFO L275 PluginConnector]: CDTParser initialized [2021-11-20 07:48:02,238 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bbd8072-379d-4205-9004-f752d435336b/bin/ugemcutter-b9s2R6iq4d/../../sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i [2021-11-20 07:48:02,378 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bbd8072-379d-4205-9004-f752d435336b/bin/ugemcutter-b9s2R6iq4d/data/93a7bf8dd/fedde0981d744108afa4c4d06b5ba2fd/FLAG93cac56dd [2021-11-20 07:48:03,089 INFO L306 CDTParser]: Found 1 translation units. [2021-11-20 07:48:03,090 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bbd8072-379d-4205-9004-f752d435336b/sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i [2021-11-20 07:48:03,111 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bbd8072-379d-4205-9004-f752d435336b/bin/ugemcutter-b9s2R6iq4d/data/93a7bf8dd/fedde0981d744108afa4c4d06b5ba2fd/FLAG93cac56dd [2021-11-20 07:48:03,248 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bbd8072-379d-4205-9004-f752d435336b/bin/ugemcutter-b9s2R6iq4d/data/93a7bf8dd/fedde0981d744108afa4c4d06b5ba2fd [2021-11-20 07:48:03,251 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-20 07:48:03,253 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-20 07:48:03,266 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-20 07:48:03,266 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-20 07:48:03,270 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-20 07:48:03,272 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:48:03" (1/1) ... [2021-11-20 07:48:03,275 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52055214 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:48:03, skipping insertion in model container [2021-11-20 07:48:03,275 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:48:03" (1/1) ... [2021-11-20 07:48:03,284 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-20 07:48:03,360 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-20 07:48:04,082 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_4bbd8072-379d-4205-9004-f752d435336b/sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i[41323,41336] [2021-11-20 07:48:04,121 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 07:48:04,145 INFO L203 MainTranslator]: Completed pre-run [2021-11-20 07:48:04,229 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_4bbd8072-379d-4205-9004-f752d435336b/sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i[41323,41336] [2021-11-20 07:48:04,249 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 07:48:04,326 INFO L208 MainTranslator]: Completed translation [2021-11-20 07:48:04,326 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:48:04 WrapperNode [2021-11-20 07:48:04,327 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-20 07:48:04,328 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-20 07:48:04,328 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-20 07:48:04,328 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-20 07:48:04,337 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:48:04" (1/1) ... [2021-11-20 07:48:04,357 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:48:04" (1/1) ... [2021-11-20 07:48:04,399 INFO L137 Inliner]: procedures = 273, calls = 43, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 148 [2021-11-20 07:48:04,405 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-20 07:48:04,405 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-20 07:48:04,406 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-20 07:48:04,406 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-20 07:48:04,415 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:48:04" (1/1) ... [2021-11-20 07:48:04,415 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:48:04" (1/1) ... [2021-11-20 07:48:04,435 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:48:04" (1/1) ... [2021-11-20 07:48:04,435 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:48:04" (1/1) ... [2021-11-20 07:48:04,443 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:48:04" (1/1) ... [2021-11-20 07:48:04,448 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:48:04" (1/1) ... [2021-11-20 07:48:04,451 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:48:04" (1/1) ... [2021-11-20 07:48:04,455 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-20 07:48:04,456 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-20 07:48:04,456 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-20 07:48:04,456 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-20 07:48:04,457 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:48:04" (1/1) ... [2021-11-20 07:48:04,466 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 07:48:04,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bbd8072-379d-4205-9004-f752d435336b/bin/ugemcutter-b9s2R6iq4d/z3 [2021-11-20 07:48:04,494 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bbd8072-379d-4205-9004-f752d435336b/bin/ugemcutter-b9s2R6iq4d/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-20 07:48:04,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bbd8072-379d-4205-9004-f752d435336b/bin/ugemcutter-b9s2R6iq4d/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-20 07:48:04,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-20 07:48:04,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-20 07:48:04,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-20 07:48:04,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-20 07:48:04,544 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-20 07:48:04,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-20 07:48:04,544 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-11-20 07:48:04,544 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-11-20 07:48:04,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-20 07:48:04,545 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-20 07:48:04,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-20 07:48:04,547 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-20 07:48:04,663 INFO L236 CfgBuilder]: Building ICFG [2021-11-20 07:48:04,664 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-20 07:48:04,973 INFO L277 CfgBuilder]: Performing block encoding [2021-11-20 07:48:04,984 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-20 07:48:04,984 INFO L301 CfgBuilder]: Removed 16 assume(true) statements. [2021-11-20 07:48:04,987 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:48:04 BoogieIcfgContainer [2021-11-20 07:48:04,987 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-20 07:48:04,989 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-20 07:48:04,989 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-20 07:48:04,993 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-20 07:48:04,993 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 07:48:03" (1/3) ... [2021-11-20 07:48:04,994 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e0a26cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 07:48:04, skipping insertion in model container [2021-11-20 07:48:04,995 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:48:04" (2/3) ... [2021-11-20 07:48:04,995 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e0a26cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 07:48:04, skipping insertion in model container [2021-11-20 07:48:04,995 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:48:04" (3/3) ... [2021-11-20 07:48:04,997 INFO L111 eAbstractionObserver]: Analyzing ICFG 28-race_reach_27-funptr_racing.i [2021-11-20 07:48:05,003 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-20 07:48:05,003 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-20 07:48:05,004 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-20 07:48:05,004 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-20 07:48:05,080 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,080 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,080 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,080 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,081 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,081 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,081 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,081 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,082 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,082 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,082 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,082 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,083 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,083 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,083 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,084 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,084 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,084 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,084 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,085 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,085 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,085 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,085 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,086 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,086 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,086 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,086 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,087 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,087 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,087 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,087 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,088 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,088 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,088 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,088 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,089 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,089 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,089 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,091 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,092 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,092 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,092 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,092 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,093 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,093 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,093 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,094 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,094 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,094 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,095 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,095 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,095 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,095 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,096 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,096 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,096 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,097 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,097 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,097 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,098 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,098 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,098 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,099 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,100 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,102 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,103 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,103 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,103 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,104 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,104 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,105 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,105 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,105 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,105 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,106 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,106 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,106 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,106 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,107 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,108 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,109 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,110 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,115 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,115 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,115 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,116 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,118 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,121 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,122 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,122 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,122 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,127 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,127 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,127 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,127 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,128 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,128 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,128 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,128 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,129 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,129 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,129 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,133 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,133 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,133 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,133 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,134 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,134 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,134 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,134 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,134 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,135 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,135 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,135 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,135 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,135 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,136 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,136 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,136 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,136 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:05,152 INFO L148 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2021-11-20 07:48:05,228 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-20 07:48:05,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bbd8072-379d-4205-9004-f752d435336b/bin/ugemcutter-b9s2R6iq4d/z3 [2021-11-20 07:48:05,235 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bbd8072-379d-4205-9004-f752d435336b/bin/ugemcutter-b9s2R6iq4d/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-20 07:48:05,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bbd8072-379d-4205-9004-f752d435336b/bin/ugemcutter-b9s2R6iq4d/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2021-11-20 07:48:05,284 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-11-20 07:48:05,297 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 [2021-11-20 07:48:05,297 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-11-20 07:48:05,388 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION] === [2021-11-20 07:48:05,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:48:05,395 INFO L85 PathProgramCache]: Analyzing trace with hash 2130296345, now seen corresponding path program 1 times [2021-11-20 07:48:05,406 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:48:05,406 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [496408458] [2021-11-20 07:48:05,406 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:48:05,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:48:05,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:48:05,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:48:05,697 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:48:05,697 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [496408458] [2021-11-20 07:48:05,698 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [496408458] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:48:05,699 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:48:05,699 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-20 07:48:05,701 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [297493956] [2021-11-20 07:48:05,702 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:48:05,708 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-20 07:48:05,708 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:48:05,735 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-20 07:48:05,736 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-20 07:48:05,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:48:05,740 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-20 07:48:05,742 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 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) [2021-11-20 07:48:05,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:48:05,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:48:05,758 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-20 07:48:05,758 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION] === [2021-11-20 07:48:05,759 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:48:05,759 INFO L85 PathProgramCache]: Analyzing trace with hash -657119142, now seen corresponding path program 1 times [2021-11-20 07:48:05,759 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:48:05,760 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1301320] [2021-11-20 07:48:05,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:48:05,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:48:05,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:48:05,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:48:05,915 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:48:05,916 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1301320] [2021-11-20 07:48:05,916 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1301320] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:48:05,916 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:48:05,917 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-20 07:48:05,917 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [751004387] [2021-11-20 07:48:05,929 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:48:05,931 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-20 07:48:05,931 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:48:05,932 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-20 07:48:05,932 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-20 07:48:05,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:48:05,933 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-20 07:48:05,933 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 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) [2021-11-20 07:48:05,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:48:05,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:48:06,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:48:06,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-20 07:48:06,264 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-20 07:48:06,265 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION] === [2021-11-20 07:48:06,266 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:48:06,266 INFO L85 PathProgramCache]: Analyzing trace with hash 456909202, now seen corresponding path program 1 times [2021-11-20 07:48:06,266 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:48:06,267 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1461440751] [2021-11-20 07:48:06,267 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:48:06,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:48:06,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:48:06,412 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:48:06,412 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:48:06,412 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1461440751] [2021-11-20 07:48:06,413 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1461440751] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-20 07:48:06,413 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [546817189] [2021-11-20 07:48:06,413 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:48:06,414 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 07:48:06,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bbd8072-379d-4205-9004-f752d435336b/bin/ugemcutter-b9s2R6iq4d/z3 [2021-11-20 07:48:06,420 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bbd8072-379d-4205-9004-f752d435336b/bin/ugemcutter-b9s2R6iq4d/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 07:48:06,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bbd8072-379d-4205-9004-f752d435336b/bin/ugemcutter-b9s2R6iq4d/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-20 07:48:06,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:48:06,538 INFO L263 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-20 07:48:06,545 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 07:48:06,780 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:48:06,780 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-20 07:48:07,021 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:48:07,026 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [546817189] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-20 07:48:07,026 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-20 07:48:07,028 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2021-11-20 07:48:07,033 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [808974527] [2021-11-20 07:48:07,033 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-20 07:48:07,038 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-11-20 07:48:07,038 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:48:07,039 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-11-20 07:48:07,040 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2021-11-20 07:48:07,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:48:07,040 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-20 07:48:07,040 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 8.4) internal successors, (84), 10 states have internal predecessors, (84), 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) [2021-11-20 07:48:07,041 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:48:07,041 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-20 07:48:07,041 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:48:07,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:48:07,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-20 07:48:07,181 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:48:07,228 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bbd8072-379d-4205-9004-f752d435336b/bin/ugemcutter-b9s2R6iq4d/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-20 07:48:07,402 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bbd8072-379d-4205-9004-f752d435336b/bin/ugemcutter-b9s2R6iq4d/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 07:48:07,402 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION] === [2021-11-20 07:48:07,403 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:48:07,403 INFO L85 PathProgramCache]: Analyzing trace with hash -1262661263, now seen corresponding path program 1 times [2021-11-20 07:48:07,403 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:48:07,404 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [507878131] [2021-11-20 07:48:07,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:48:07,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:48:07,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 07:48:07,458 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-20 07:48:07,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 07:48:07,559 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-20 07:48:07,559 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-11-20 07:48:07,561 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATION (1 of 2 remaining) [2021-11-20 07:48:07,564 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 2 remaining) [2021-11-20 07:48:07,565 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-20 07:48:07,583 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2021-11-20 07:48:07,585 WARN L234 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2021-11-20 07:48:07,585 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2021-11-20 07:48:07,631 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,632 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,632 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,632 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,633 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,633 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,633 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,633 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,634 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,634 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,634 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,634 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,634 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,635 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,635 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,635 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,635 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,636 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,636 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,636 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,637 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,637 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,637 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,637 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,637 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,638 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,638 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,638 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,638 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,639 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,639 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,639 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,639 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,639 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,640 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,640 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,640 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,653 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,654 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,654 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,654 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,654 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,655 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,655 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,655 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,655 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,655 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,656 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,656 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,656 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,656 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,656 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,657 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,657 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,657 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,657 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,658 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,658 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,658 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,658 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,659 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,659 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,659 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,659 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,660 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,660 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,660 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,661 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,661 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,661 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,661 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,661 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,662 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,662 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,662 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,663 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,663 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,663 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,663 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,663 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,664 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,664 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,664 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,665 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,665 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,665 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,665 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,665 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,666 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,666 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,666 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,666 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,667 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,667 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,667 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,667 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,668 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,668 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,668 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,668 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,669 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,681 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,683 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,683 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,683 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,683 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,684 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,684 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,684 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,684 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,685 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,685 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,685 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,686 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,686 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,686 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,686 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,686 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,687 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,687 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,687 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,687 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,688 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,688 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,688 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,688 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,688 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,688 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,689 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,689 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,689 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,689 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,689 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,690 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,690 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,690 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,690 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,690 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,691 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,691 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,691 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,691 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,691 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,692 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,692 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,692 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,692 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,692 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,693 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,693 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,693 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,693 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,693 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,693 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,694 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,694 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,694 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,694 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,695 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,695 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,695 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,695 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,695 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,696 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,696 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,696 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,696 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,697 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,697 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,697 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,706 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,707 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,707 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,707 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,707 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,707 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,708 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,708 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,708 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,708 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,709 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,709 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,709 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,709 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,710 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,710 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,710 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,710 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,710 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,711 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,711 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,711 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,711 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,712 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,712 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,712 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,712 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,712 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,713 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,713 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,713 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,713 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,714 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,714 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,715 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,715 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,715 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,715 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,716 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,716 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,716 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,716 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,716 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,717 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,717 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,717 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,717 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,717 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,718 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,718 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,718 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,718 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,719 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,720 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,720 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,720 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,720 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,720 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,721 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,721 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,721 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,721 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,736 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,737 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,737 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,737 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,737 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,738 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,738 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,738 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:07,740 INFO L148 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2021-11-20 07:48:07,744 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-20 07:48:07,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bbd8072-379d-4205-9004-f752d435336b/bin/ugemcutter-b9s2R6iq4d/z3 [2021-11-20 07:48:07,746 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bbd8072-379d-4205-9004-f752d435336b/bin/ugemcutter-b9s2R6iq4d/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-20 07:48:07,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bbd8072-379d-4205-9004-f752d435336b/bin/ugemcutter-b9s2R6iq4d/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (4)] Waiting until timeout for monitored process [2021-11-20 07:48:07,754 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-11-20 07:48:07,755 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 [2021-11-20 07:48:07,755 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-11-20 07:48:07,772 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION] === [2021-11-20 07:48:07,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:48:07,779 INFO L85 PathProgramCache]: Analyzing trace with hash -1302250791, now seen corresponding path program 1 times [2021-11-20 07:48:07,779 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:48:07,780 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [741292013] [2021-11-20 07:48:07,780 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:48:07,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:48:07,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:48:07,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:48:07,858 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:48:07,862 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [741292013] [2021-11-20 07:48:07,863 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [741292013] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:48:07,866 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:48:07,868 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-20 07:48:07,869 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1980247895] [2021-11-20 07:48:07,869 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:48:07,871 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-20 07:48:07,872 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:48:07,872 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-20 07:48:07,872 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-20 07:48:07,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:48:07,873 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-20 07:48:07,873 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 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) [2021-11-20 07:48:07,874 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:48:07,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:48:07,882 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-20 07:48:07,883 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION] === [2021-11-20 07:48:07,883 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:48:07,884 INFO L85 PathProgramCache]: Analyzing trace with hash 205301018, now seen corresponding path program 1 times [2021-11-20 07:48:07,884 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:48:07,884 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1172657107] [2021-11-20 07:48:07,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:48:07,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:48:07,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:48:07,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:48:07,927 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:48:07,928 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1172657107] [2021-11-20 07:48:07,928 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1172657107] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:48:07,928 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:48:07,928 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-20 07:48:07,929 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [96053635] [2021-11-20 07:48:07,929 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:48:07,929 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-20 07:48:07,930 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:48:07,930 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-20 07:48:07,930 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-20 07:48:07,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:48:07,931 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-20 07:48:07,931 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 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) [2021-11-20 07:48:07,931 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:48:07,932 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:48:08,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:48:08,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-20 07:48:08,141 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-20 07:48:08,141 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION] === [2021-11-20 07:48:08,142 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:48:08,142 INFO L85 PathProgramCache]: Analyzing trace with hash 972002548, now seen corresponding path program 1 times [2021-11-20 07:48:08,143 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:48:08,143 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1830109560] [2021-11-20 07:48:08,143 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:48:08,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:48:08,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:48:08,218 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:48:08,218 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:48:08,218 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1830109560] [2021-11-20 07:48:08,219 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1830109560] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-20 07:48:08,219 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [974469906] [2021-11-20 07:48:08,219 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:48:08,219 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 07:48:08,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bbd8072-379d-4205-9004-f752d435336b/bin/ugemcutter-b9s2R6iq4d/z3 [2021-11-20 07:48:08,243 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bbd8072-379d-4205-9004-f752d435336b/bin/ugemcutter-b9s2R6iq4d/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 07:48:08,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bbd8072-379d-4205-9004-f752d435336b/bin/ugemcutter-b9s2R6iq4d/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-20 07:48:08,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:48:08,370 INFO L263 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-20 07:48:08,373 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 07:48:08,591 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:48:08,591 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-20 07:48:08,792 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:48:08,792 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [974469906] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-20 07:48:08,792 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-20 07:48:08,793 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2021-11-20 07:48:08,793 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [960809844] [2021-11-20 07:48:08,793 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-20 07:48:08,794 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-11-20 07:48:08,794 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:48:08,794 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-11-20 07:48:08,795 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2021-11-20 07:48:08,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:48:08,795 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-20 07:48:08,796 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 8.4) internal successors, (84), 10 states have internal predecessors, (84), 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) [2021-11-20 07:48:08,796 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:48:08,796 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-20 07:48:08,796 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:48:08,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:48:08,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-20 07:48:08,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:48:09,018 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bbd8072-379d-4205-9004-f752d435336b/bin/ugemcutter-b9s2R6iq4d/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-11-20 07:48:09,190 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bbd8072-379d-4205-9004-f752d435336b/bin/ugemcutter-b9s2R6iq4d/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2021-11-20 07:48:09,191 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION] === [2021-11-20 07:48:09,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:48:09,191 INFO L85 PathProgramCache]: Analyzing trace with hash 229803728, now seen corresponding path program 1 times [2021-11-20 07:48:09,191 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:48:09,191 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1551621829] [2021-11-20 07:48:09,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:48:09,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:48:09,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 07:48:09,211 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-20 07:48:09,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 07:48:09,266 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-20 07:48:09,266 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-11-20 07:48:09,267 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATION (1 of 2 remaining) [2021-11-20 07:48:09,267 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 2 remaining) [2021-11-20 07:48:09,267 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-20 07:48:09,285 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2021-11-20 07:48:09,286 WARN L234 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2021-11-20 07:48:09,286 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2021-11-20 07:48:09,317 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,318 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,318 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,318 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,319 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,319 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,319 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,319 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,319 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,320 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,320 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,320 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,320 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,320 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,321 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,321 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,321 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,321 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,321 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,322 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,322 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,322 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,322 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,322 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,323 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,323 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,323 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,323 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,323 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,323 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,324 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,324 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,324 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,324 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,324 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,325 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,325 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,325 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,325 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,325 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,326 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,326 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,326 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,326 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,326 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,326 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,327 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,327 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,327 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,327 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,327 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,327 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,328 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,328 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,328 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,328 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,328 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,329 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,329 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,329 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,329 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,329 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,330 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,330 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,330 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,330 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,331 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,331 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,331 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,331 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,331 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,332 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,332 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,332 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,332 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,332 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,333 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,333 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,333 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,333 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,333 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,334 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,334 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,334 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,334 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,335 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,335 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,335 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,335 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,335 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,336 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,336 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,336 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,336 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,337 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,337 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,337 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,337 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,337 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,338 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,338 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,338 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,339 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,339 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,339 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,339 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,340 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,340 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,340 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,340 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,340 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,340 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,341 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,341 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,341 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,341 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,341 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,342 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,342 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,342 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,342 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,342 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,343 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,343 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,343 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,343 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,343 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,343 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,344 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,344 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,344 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,344 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,344 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,345 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,345 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,345 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,345 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,345 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,346 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,346 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,346 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,346 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,346 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,346 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,347 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,347 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,347 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,347 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,347 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,347 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,348 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,348 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,348 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,348 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,348 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,348 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,349 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,349 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,349 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,349 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,349 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,350 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,350 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,350 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,350 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,350 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,351 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,351 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,351 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,351 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,351 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,351 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,352 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,352 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,352 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,352 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,353 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,353 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,353 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,353 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,353 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,354 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,354 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,354 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,354 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,354 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,355 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,355 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,355 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,355 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,355 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,355 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,356 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,356 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,356 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,356 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,356 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,357 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,357 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,357 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,357 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,357 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,358 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,358 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,358 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,359 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,359 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,359 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,359 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,359 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,359 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,360 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,360 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,360 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,360 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,360 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,360 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,361 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,361 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,361 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,361 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,361 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,362 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,362 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,362 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,362 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,362 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,362 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,363 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,363 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,363 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,363 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,363 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,363 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,364 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,364 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,364 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,364 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,364 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,365 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,365 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,365 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,365 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,365 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,365 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,366 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,366 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,366 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,366 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,366 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,366 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,367 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,367 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,367 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,367 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,367 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,367 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,368 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,368 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,368 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,368 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,368 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,369 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,369 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,369 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,369 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,370 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,370 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,370 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,370 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,370 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,371 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,371 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,371 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,371 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,371 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,371 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,372 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,372 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,372 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,372 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,373 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,373 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,373 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,373 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,373 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,374 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,374 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,374 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,374 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,374 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,374 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,375 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,375 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,375 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,375 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,375 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,376 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,376 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,376 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,376 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,376 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,377 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,377 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,377 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,377 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,378 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,378 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,378 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,378 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,379 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,379 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,379 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,379 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,379 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,380 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,380 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,380 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,380 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,380 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,380 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,381 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,381 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,381 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,382 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,382 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,382 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,382 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,383 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,383 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,383 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,383 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,383 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,384 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,384 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,384 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,384 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,384 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,384 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,385 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,385 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,385 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,386 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,387 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,387 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,387 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,387 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,387 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,388 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,388 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,388 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,388 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,388 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,389 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,389 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,389 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,389 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,389 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,389 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~post32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,390 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:48:09,391 INFO L148 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2021-11-20 07:48:09,393 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-20 07:48:09,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bbd8072-379d-4205-9004-f752d435336b/bin/ugemcutter-b9s2R6iq4d/z3 [2021-11-20 07:48:09,396 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bbd8072-379d-4205-9004-f752d435336b/bin/ugemcutter-b9s2R6iq4d/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-20 07:48:09,399 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-11-20 07:48:09,400 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 [2021-11-20 07:48:09,400 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-11-20 07:48:09,419 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION] === [2021-11-20 07:48:09,425 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:48:09,425 INFO L85 PathProgramCache]: Analyzing trace with hash -1082067815, now seen corresponding path program 1 times [2021-11-20 07:48:09,425 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:48:09,426 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1018909546] [2021-11-20 07:48:09,426 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:48:09,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:48:09,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bbd8072-379d-4205-9004-f752d435336b/bin/ugemcutter-b9s2R6iq4d/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (6)] Waiting until timeout for monitored process [2021-11-20 07:48:09,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:48:09,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:48:09,461 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:48:09,461 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1018909546] [2021-11-20 07:48:09,461 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1018909546] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:48:09,461 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:48:09,461 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-20 07:48:09,462 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1635773478] [2021-11-20 07:48:09,462 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:48:09,462 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-20 07:48:09,463 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:48:09,463 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-20 07:48:09,464 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-20 07:48:09,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:48:09,465 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-20 07:48:09,465 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 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) [2021-11-20 07:48:09,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:48:09,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:48:09,478 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-20 07:48:09,478 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION] === [2021-11-20 07:48:09,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:48:09,479 INFO L85 PathProgramCache]: Analyzing trace with hash 425483994, now seen corresponding path program 1 times [2021-11-20 07:48:09,479 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:48:09,480 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1526768492] [2021-11-20 07:48:09,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:48:09,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:48:09,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:48:09,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:48:09,544 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:48:09,545 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1526768492] [2021-11-20 07:48:09,545 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1526768492] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:48:09,545 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:48:09,545 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-20 07:48:09,545 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1797001557] [2021-11-20 07:48:09,548 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:48:09,549 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-20 07:48:09,549 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:48:09,549 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-20 07:48:09,550 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-20 07:48:09,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:48:09,550 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-20 07:48:09,550 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 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) [2021-11-20 07:48:09,550 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:48:09,551 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:48:09,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:48:09,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-20 07:48:09,752 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-11-20 07:48:09,752 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION] === [2021-11-20 07:48:09,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:48:09,753 INFO L85 PathProgramCache]: Analyzing trace with hash 1300377558, now seen corresponding path program 1 times [2021-11-20 07:48:09,753 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:48:09,753 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1064080061] [2021-11-20 07:48:09,754 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:48:09,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:48:09,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:48:09,810 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:48:09,810 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:48:09,810 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1064080061] [2021-11-20 07:48:09,811 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1064080061] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-20 07:48:09,811 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [225413698] [2021-11-20 07:48:09,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:48:09,811 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 07:48:09,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bbd8072-379d-4205-9004-f752d435336b/bin/ugemcutter-b9s2R6iq4d/z3 [2021-11-20 07:48:09,818 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bbd8072-379d-4205-9004-f752d435336b/bin/ugemcutter-b9s2R6iq4d/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 07:48:09,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bbd8072-379d-4205-9004-f752d435336b/bin/ugemcutter-b9s2R6iq4d/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-11-20 07:48:09,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:48:09,943 INFO L263 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-20 07:48:09,952 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 07:48:10,124 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:48:10,124 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-20 07:48:10,274 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:48:10,274 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [225413698] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-20 07:48:10,274 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-20 07:48:10,275 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2021-11-20 07:48:10,275 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1796258114] [2021-11-20 07:48:10,275 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-20 07:48:10,276 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-11-20 07:48:10,276 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:48:10,277 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-11-20 07:48:10,277 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2021-11-20 07:48:10,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:48:10,277 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-20 07:48:10,278 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 8.4) internal successors, (84), 10 states have internal predecessors, (84), 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) [2021-11-20 07:48:10,278 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:48:10,278 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-20 07:48:10,278 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:48:10,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:48:10,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-20 07:48:10,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:48:10,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bbd8072-379d-4205-9004-f752d435336b/bin/ugemcutter-b9s2R6iq4d/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2021-11-20 07:48:10,638 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bbd8072-379d-4205-9004-f752d435336b/bin/ugemcutter-b9s2R6iq4d/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2021-11-20 07:48:10,638 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION] === [2021-11-20 07:48:10,638 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:48:10,638 INFO L85 PathProgramCache]: Analyzing trace with hash 1166943249, now seen corresponding path program 1 times [2021-11-20 07:48:10,638 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:48:10,639 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [594795096] [2021-11-20 07:48:10,639 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:48:10,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:48:10,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:48:10,773 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-20 07:48:10,773 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:48:10,773 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [594795096] [2021-11-20 07:48:10,773 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [594795096] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:48:10,774 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:48:10,774 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-20 07:48:10,774 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1079437240] [2021-11-20 07:48:10,774 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:48:10,775 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-20 07:48:10,775 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:48:10,776 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-20 07:48:10,776 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-20 07:48:10,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:48:10,776 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-20 07:48:10,777 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.8) internal successors, (64), 5 states have internal predecessors, (64), 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) [2021-11-20 07:48:10,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:48:10,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-20 07:48:10,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:48:10,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states.