./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi000_tso.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a852def-0aaf-42c6-a676-b0d5a060beb8/bin/ugemcutter-YQQFZV6HUA/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a852def-0aaf-42c6-a676-b0d5a060beb8/bin/ugemcutter-YQQFZV6HUA/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a852def-0aaf-42c6-a676-b0d5a060beb8/bin/ugemcutter-YQQFZV6HUA/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a852def-0aaf-42c6-a676-b0d5a060beb8/bin/ugemcutter-YQQFZV6HUA/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi000_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a852def-0aaf-42c6-a676-b0d5a060beb8/bin/ugemcutter-YQQFZV6HUA/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a852def-0aaf-42c6-a676-b0d5a060beb8/bin/ugemcutter-YQQFZV6HUA --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 5128c539cd3051e20c09e1924eb0951d5be697be251e10d3c281464ed4c436cd --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-07 10:01:30,405 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-07 10:01:30,414 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-07 10:01:30,469 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-07 10:01:30,469 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-07 10:01:30,475 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-07 10:01:30,477 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-07 10:01:30,481 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-07 10:01:30,483 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-07 10:01:30,488 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-07 10:01:30,489 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-07 10:01:30,491 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-07 10:01:30,491 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-07 10:01:30,494 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-07 10:01:30,496 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-07 10:01:30,500 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-07 10:01:30,501 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-07 10:01:30,502 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-07 10:01:30,504 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-07 10:01:30,511 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-07 10:01:30,513 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-07 10:01:30,515 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-07 10:01:30,517 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-07 10:01:30,518 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-07 10:01:30,522 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-07 10:01:30,522 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-07 10:01:30,523 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-07 10:01:30,524 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-07 10:01:30,525 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-07 10:01:30,526 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-07 10:01:30,527 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-07 10:01:30,528 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-07 10:01:30,530 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-07 10:01:30,531 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-07 10:01:30,532 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-07 10:01:30,533 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-07 10:01:30,533 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-07 10:01:30,534 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-07 10:01:30,534 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-07 10:01:30,535 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-07 10:01:30,535 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-07 10:01:30,536 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a852def-0aaf-42c6-a676-b0d5a060beb8/bin/ugemcutter-YQQFZV6HUA/config/svcomp-Reach-32bit-GemCutter_Default.epf [2021-12-07 10:01:30,585 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-07 10:01:30,585 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-07 10:01:30,586 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-07 10:01:30,586 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-07 10:01:30,587 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-07 10:01:30,587 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-07 10:01:30,587 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-07 10:01:30,588 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-07 10:01:30,588 INFO L138 SettingsManager]: * Use SBE=true [2021-12-07 10:01:30,588 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-07 10:01:30,588 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-07 10:01:30,589 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-07 10:01:30,589 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-07 10:01:30,589 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-07 10:01:30,589 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-07 10:01:30,589 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-07 10:01:30,591 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-07 10:01:30,591 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-07 10:01:30,591 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-07 10:01:30,591 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-07 10:01:30,591 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-07 10:01:30,592 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-07 10:01:30,592 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-07 10:01:30,592 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-12-07 10:01:30,593 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-07 10:01:30,593 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-07 10:01:30,593 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-07 10:01:30,593 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-07 10:01:30,594 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-07 10:01:30,594 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-07 10:01:30,595 INFO L138 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2021-12-07 10:01:30,595 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-07 10:01:30,595 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-07 10:01:30,595 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-12-07 10:01:30,595 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-07 10:01:30,596 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-12-07 10:01:30,597 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-12-07 10:01:30,597 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_3a852def-0aaf-42c6-a676-b0d5a060beb8/bin/ugemcutter-YQQFZV6HUA/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a852def-0aaf-42c6-a676-b0d5a060beb8/bin/ugemcutter-YQQFZV6HUA Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5128c539cd3051e20c09e1924eb0951d5be697be251e10d3c281464ed4c436cd [2021-12-07 10:01:30,897 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-07 10:01:30,918 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-07 10:01:30,920 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-07 10:01:30,921 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-07 10:01:30,923 INFO L275 PluginConnector]: CDTParser initialized [2021-12-07 10:01:30,924 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a852def-0aaf-42c6-a676-b0d5a060beb8/bin/ugemcutter-YQQFZV6HUA/../../sv-benchmarks/c/pthread-wmm/rfi000_tso.i [2021-12-07 10:01:30,999 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a852def-0aaf-42c6-a676-b0d5a060beb8/bin/ugemcutter-YQQFZV6HUA/data/f79133977/23681e486e8f48cb8da8cc64dcb6f5fb/FLAG9747fe591 [2021-12-07 10:01:31,641 INFO L306 CDTParser]: Found 1 translation units. [2021-12-07 10:01:31,642 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a852def-0aaf-42c6-a676-b0d5a060beb8/sv-benchmarks/c/pthread-wmm/rfi000_tso.i [2021-12-07 10:01:31,655 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a852def-0aaf-42c6-a676-b0d5a060beb8/bin/ugemcutter-YQQFZV6HUA/data/f79133977/23681e486e8f48cb8da8cc64dcb6f5fb/FLAG9747fe591 [2021-12-07 10:01:31,933 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a852def-0aaf-42c6-a676-b0d5a060beb8/bin/ugemcutter-YQQFZV6HUA/data/f79133977/23681e486e8f48cb8da8cc64dcb6f5fb [2021-12-07 10:01:31,938 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-07 10:01:31,940 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-07 10:01:31,944 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-07 10:01:31,945 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-07 10:01:31,949 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-07 10:01:31,950 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:01:31" (1/1) ... [2021-12-07 10:01:31,951 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@314781e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:01:31, skipping insertion in model container [2021-12-07 10:01:31,952 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:01:31" (1/1) ... [2021-12-07 10:01:31,958 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-07 10:01:32,006 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-07 10:01:32,213 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_3a852def-0aaf-42c6-a676-b0d5a060beb8/sv-benchmarks/c/pthread-wmm/rfi000_tso.i[944,957] [2021-12-07 10:01:32,496 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-07 10:01:32,514 INFO L203 MainTranslator]: Completed pre-run [2021-12-07 10:01:32,529 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_3a852def-0aaf-42c6-a676-b0d5a060beb8/sv-benchmarks/c/pthread-wmm/rfi000_tso.i[944,957] [2021-12-07 10:01:32,630 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-07 10:01:32,680 INFO L208 MainTranslator]: Completed translation [2021-12-07 10:01:32,680 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:01:32 WrapperNode [2021-12-07 10:01:32,681 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-07 10:01:32,682 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-07 10:01:32,682 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-07 10:01:32,682 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-07 10:01:32,693 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:01:32" (1/1) ... [2021-12-07 10:01:32,713 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:01:32" (1/1) ... [2021-12-07 10:01:32,752 INFO L137 Inliner]: procedures = 175, calls = 45, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 464 [2021-12-07 10:01:32,752 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-07 10:01:32,753 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-07 10:01:32,753 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-07 10:01:32,753 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-07 10:01:32,761 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:01:32" (1/1) ... [2021-12-07 10:01:32,762 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:01:32" (1/1) ... [2021-12-07 10:01:32,766 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:01:32" (1/1) ... [2021-12-07 10:01:32,767 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:01:32" (1/1) ... [2021-12-07 10:01:32,780 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:01:32" (1/1) ... [2021-12-07 10:01:32,785 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:01:32" (1/1) ... [2021-12-07 10:01:32,788 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:01:32" (1/1) ... [2021-12-07 10:01:32,794 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-07 10:01:32,795 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-07 10:01:32,795 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-07 10:01:32,795 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-07 10:01:32,796 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:01:32" (1/1) ... [2021-12-07 10:01:32,803 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-07 10:01:32,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a852def-0aaf-42c6-a676-b0d5a060beb8/bin/ugemcutter-YQQFZV6HUA/z3 [2021-12-07 10:01:32,838 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a852def-0aaf-42c6-a676-b0d5a060beb8/bin/ugemcutter-YQQFZV6HUA/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-07 10:01:32,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a852def-0aaf-42c6-a676-b0d5a060beb8/bin/ugemcutter-YQQFZV6HUA/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-07 10:01:32,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-07 10:01:32,886 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-12-07 10:01:32,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-07 10:01:32,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-07 10:01:32,886 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-07 10:01:32,887 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-12-07 10:01:32,887 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-12-07 10:01:32,887 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-12-07 10:01:32,887 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-12-07 10:01:32,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-07 10:01:32,888 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-12-07 10:01:32,888 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-07 10:01:32,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-07 10:01:32,890 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-12-07 10:01:33,009 INFO L236 CfgBuilder]: Building ICFG [2021-12-07 10:01:33,011 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-07 10:01:33,691 INFO L277 CfgBuilder]: Performing block encoding [2021-12-07 10:01:34,456 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-07 10:01:34,456 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-07 10:01:34,459 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 10:01:34 BoogieIcfgContainer [2021-12-07 10:01:34,459 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-07 10:01:34,461 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-07 10:01:34,461 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-07 10:01:34,464 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-07 10:01:34,464 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 10:01:31" (1/3) ... [2021-12-07 10:01:34,465 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65351f9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 10:01:34, skipping insertion in model container [2021-12-07 10:01:34,465 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:01:32" (2/3) ... [2021-12-07 10:01:34,466 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65351f9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 10:01:34, skipping insertion in model container [2021-12-07 10:01:34,466 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 10:01:34" (3/3) ... [2021-12-07 10:01:34,469 INFO L111 eAbstractionObserver]: Analyzing ICFG rfi000_tso.i [2021-12-07 10:01:34,475 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-12-07 10:01:34,476 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-07 10:01:34,476 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-12-07 10:01:34,476 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-12-07 10:01:34,526 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,526 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,526 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,526 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,527 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,527 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,527 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,528 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,529 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,529 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,529 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,529 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,529 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,530 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,530 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,531 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,531 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,531 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,532 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,532 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,533 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,533 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,534 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,534 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,534 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,534 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,535 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,535 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,535 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,535 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,536 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,536 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,536 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,536 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,536 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,537 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,537 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,537 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,537 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,537 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,538 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,538 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,538 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,539 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,539 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,539 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,539 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,540 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,540 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,540 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,540 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,540 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,540 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,541 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,541 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,541 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,541 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,541 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,542 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,542 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,542 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,542 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,542 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,542 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,543 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,543 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,543 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,543 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,543 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,544 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,544 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,544 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,544 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,544 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,545 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,545 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,545 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,545 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,546 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,548 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,550 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,550 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,550 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,551 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,551 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,551 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,551 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,552 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,557 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,557 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,557 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,557 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,558 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,558 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,558 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,558 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,558 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,558 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,559 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,559 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,560 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,560 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,560 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,560 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,561 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,561 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,561 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,561 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,561 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,561 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,562 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,562 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,562 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,562 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,562 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,562 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,562 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,563 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,564 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,564 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,565 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,565 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,565 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,565 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,565 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,565 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,566 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,566 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,566 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,566 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,566 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,566 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,567 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,567 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,567 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,567 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,567 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,567 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,568 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,568 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,568 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,574 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,574 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,575 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,575 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,575 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,575 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,576 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,576 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,576 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,576 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,577 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,578 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,578 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,578 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,579 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,580 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,580 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,580 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,580 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,581 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,581 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,581 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,581 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,581 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,581 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,582 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,582 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,582 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,582 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,582 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,582 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,583 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,583 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,583 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,583 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,583 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,583 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,584 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,584 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,584 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,584 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,584 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,584 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,584 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,585 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,585 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,585 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,585 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,585 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,585 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,586 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,586 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,586 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,587 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,588 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite57#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,588 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,588 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite59#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,588 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite60#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,588 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite56#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,588 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite58#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,589 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,589 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite57#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,589 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,589 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite59#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,590 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite60#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,595 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite56#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,595 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite58#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,595 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,596 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,596 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,596 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,601 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,601 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,601 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,603 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,603 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,604 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,604 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,604 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,604 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,604 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,605 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,605 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite57#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,605 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,605 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,605 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,613 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,613 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,613 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite58#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,613 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,613 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,614 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,614 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite59#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,614 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,614 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,614 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,614 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,615 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,615 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,615 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,615 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,615 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,615 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,616 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,616 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,616 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,616 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,616 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,617 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,618 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,618 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,618 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,618 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,619 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,619 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,619 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,619 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,619 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,619 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,620 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,620 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,620 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,620 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite56#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,620 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite60#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,620 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,621 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,621 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,621 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,621 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,622 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,623 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,623 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,623 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,623 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,623 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,624 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,624 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,624 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,624 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,624 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-12-07 10:01:34,688 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-12-07 10:01:34,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a852def-0aaf-42c6-a676-b0d5a060beb8/bin/ugemcutter-YQQFZV6HUA/z3 [2021-12-07 10:01:34,693 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a852def-0aaf-42c6-a676-b0d5a060beb8/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-12-07 10:01:34,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a852def-0aaf-42c6-a676-b0d5a060beb8/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2021-12-07 10:01:34,728 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == P1Thread1of1ForFork0 ======== [2021-12-07 10:01:34,735 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 [2021-12-07 10:01:34,735 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-07 10:01:34,856 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite75#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,856 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite88#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,856 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite85#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,857 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite91#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,857 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite76#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,857 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,857 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite73#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,858 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,858 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_263 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,858 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite90#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,858 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,859 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite79#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,859 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,859 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite82#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,890 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,904 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:34,919 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P1Err0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-07 10:01:34,924 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 10:01:34,924 INFO L85 PathProgramCache]: Analyzing trace with hash 1219813241, now seen corresponding path program 1 times [2021-12-07 10:01:34,932 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 10:01:34,933 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1601463582] [2021-12-07 10:01:34,933 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 10:01:34,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 10:01:35,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 10:01:35,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 10:01:35,336 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 10:01:35,336 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1601463582] [2021-12-07 10:01:35,337 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1601463582] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 10:01:35,337 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 10:01:35,337 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-07 10:01:35,338 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1886165363] [2021-12-07 10:01:35,347 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 10:01:35,351 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-07 10:01:35,351 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 10:01:35,374 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-07 10:01:35,376 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-07 10:01:35,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 10:01:35,378 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-12-07 10:01:35,379 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 25.0) internal successors, (50), 3 states have internal predecessors, (50), 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) [2021-12-07 10:01:35,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 10:01:35,446 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,447 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,447 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite28#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,448 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,448 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,448 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,449 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,449 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22#1_89| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,449 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,450 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite29#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,450 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,450 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20#1_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,450 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,472 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,485 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite75#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,486 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite88#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,486 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite85#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,487 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite91#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,487 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite76#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,487 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,488 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite73#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,488 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,488 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_263 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,488 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite90#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,489 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,489 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite79#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,489 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,490 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite82#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,517 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,528 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,529 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,576 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,588 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,605 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,632 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,641 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,652 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,662 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,672 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,683 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite75#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,683 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite88#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,683 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite85#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,684 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite91#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,684 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite76#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,684 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,685 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite73#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,685 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,685 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_263 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,686 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite90#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,686 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,686 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite79#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,686 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,687 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite82#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,720 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite75#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,721 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite88#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,721 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite85#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,721 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite91#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,722 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite76#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,722 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,722 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite73#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,723 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,723 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_263 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,723 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite90#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,724 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,724 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite79#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,724 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,725 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite82#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,755 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite75#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,756 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite88#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,756 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite85#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,756 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite91#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,757 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite76#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,757 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,757 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite73#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,757 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,758 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_263 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,758 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite90#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,758 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,759 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite79#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,759 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,759 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite82#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,790 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite75#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,790 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite88#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,791 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite85#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,791 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite91#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,791 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite76#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,792 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,792 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite73#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,792 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,793 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_263 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,793 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite90#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,794 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,794 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite79#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,794 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,794 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite82#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,825 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite75#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,826 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite88#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,826 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite85#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,827 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite91#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,827 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite76#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,827 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,827 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite73#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,828 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,828 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_263 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,828 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite90#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,829 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,829 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite79#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,829 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,830 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite82#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,874 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite75#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,874 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite88#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,875 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite85#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,875 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite91#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,875 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite76#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,875 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,876 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite73#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,876 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,876 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_263 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,877 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite90#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,877 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,877 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite79#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,878 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:35,878 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite82#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,026 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite75#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,027 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite88#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,027 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite85#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,027 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite91#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,028 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,028 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,028 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_263 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,029 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite90#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,029 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,029 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite79#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,029 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,030 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite82#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,055 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite75#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,056 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite88#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,056 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite85#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,056 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite91#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,056 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,057 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,057 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_263 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,057 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite90#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,057 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,058 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite79#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,058 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,058 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite82#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,083 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite88#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,084 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite85#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,084 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite91#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,084 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,084 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,085 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_263 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,085 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite90#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,085 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,086 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite79#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,086 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,086 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite82#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,108 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite88#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,109 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite91#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,109 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,109 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,109 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_263 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,110 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite90#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,110 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,110 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite79#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,110 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,141 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,144 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite88#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,144 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite91#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,144 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_263 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,145 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite90#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,145 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,145 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,171 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite88#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,171 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite91#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,172 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_263 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,172 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite90#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,172 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,172 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,174 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,198 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,200 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite88#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,200 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_263 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,200 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite90#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,200 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,243 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,259 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,284 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,353 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_263 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,353 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,376 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_263 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-07 10:01:36,498 INFO L764 garLoopResultBuilder]: Registering result SAFE for location P1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-12-07 10:01:36,498 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-07 10:01:36,513 INFO L732 BasicCegarLoop]: Path program histogram: [1] [2021-12-07 10:01:36,514 INFO L308 ceAbstractionStarter]: Result for error location P1Thread1of1ForFork0 was SAFE (1/2) [2021-12-07 10:01:36,524 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-12-07 10:01:36,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a852def-0aaf-42c6-a676-b0d5a060beb8/bin/ugemcutter-YQQFZV6HUA/z3 [2021-12-07 10:01:36,526 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a852def-0aaf-42c6-a676-b0d5a060beb8/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-12-07 10:01:36,532 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-12-07 10:01:36,533 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 [2021-12-07 10:01:36,533 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-12-07 10:01:36,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a852def-0aaf-42c6-a676-b0d5a060beb8/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Waiting until timeout for monitored process [2021-12-07 10:01:36,618 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite75#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,619 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite88#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,619 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite85#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,619 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite91#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,619 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite76#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,620 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,620 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite73#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,620 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,620 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_263 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,621 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite90#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,621 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,621 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite79#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,622 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,622 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite82#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,646 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,657 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,674 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,710 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite75#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,710 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite88#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,710 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite85#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,711 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite91#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,711 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite76#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,711 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,712 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite73#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,712 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,712 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_263 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,712 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite90#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,713 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,713 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite79#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,713 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,713 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite82#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:36,739 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-12-07 10:01:36,740 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 10:01:36,740 INFO L85 PathProgramCache]: Analyzing trace with hash 1779982312, now seen corresponding path program 1 times [2021-12-07 10:01:36,740 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 10:01:36,740 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [906607958] [2021-12-07 10:01:36,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 10:01:36,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 10:01:36,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 10:01:36,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 10:01:36,857 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 10:01:36,858 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [906607958] [2021-12-07 10:01:36,861 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [906607958] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 10:01:36,862 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 10:01:36,863 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-07 10:01:36,863 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [265391115] [2021-12-07 10:01:36,863 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 10:01:36,864 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-12-07 10:01:36,864 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 10:01:36,866 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-12-07 10:01:36,867 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-12-07 10:01:36,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 10:01:36,867 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-12-07 10:01:36,867 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 34.0) internal successors, (68), 2 states have internal predecessors, (68), 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) [2021-12-07 10:01:36,867 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 10:01:36,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 10:01:36,891 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-07 10:01:36,892 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-12-07 10:01:36,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 10:01:36,892 INFO L85 PathProgramCache]: Analyzing trace with hash 1037686186, now seen corresponding path program 1 times [2021-12-07 10:01:36,892 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 10:01:36,893 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2093631121] [2021-12-07 10:01:36,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 10:01:36,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 10:01:36,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 10:01:37,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 10:01:37,116 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 10:01:37,116 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2093631121] [2021-12-07 10:01:37,116 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2093631121] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 10:01:37,117 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 10:01:37,117 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-07 10:01:37,117 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1856824148] [2021-12-07 10:01:37,117 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 10:01:37,118 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-07 10:01:37,119 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 10:01:37,119 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-07 10:01:37,119 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-07 10:01:37,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 10:01:37,120 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-12-07 10:01:37,120 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 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) [2021-12-07 10:01:37,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 10:01:37,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 10:01:37,138 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,139 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,139 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,140 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite28#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,140 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,140 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,141 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,141 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,141 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22#1_89| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,141 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,142 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite29#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,142 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,142 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20#1_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,142 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,172 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,172 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,173 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite28#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,173 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,173 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,174 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,174 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,174 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22#1_89| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,174 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,175 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite29#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,175 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,175 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20#1_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,175 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,205 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,206 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite49#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,206 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite39#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,206 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite43#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,206 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite42#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,207 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite46#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,207 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite40#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,207 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite48#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,207 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite45#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,208 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite51#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,208 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite36#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,208 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite37#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,209 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite34#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,209 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite52#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,251 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite49#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,251 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite39#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,252 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite43#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,252 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite42#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,252 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite46#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,252 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite40#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,253 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite48#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,253 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite45#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,253 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite51#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,253 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite36#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,253 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite37#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,254 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite34#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,254 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite52#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,286 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,286 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite55#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,312 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite55#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:37,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 10:01:37,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-07 10:01:37,356 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-07 10:01:37,357 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-12-07 10:01:37,357 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 10:01:37,357 INFO L85 PathProgramCache]: Analyzing trace with hash 309062246, now seen corresponding path program 1 times [2021-12-07 10:01:37,358 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 10:01:37,358 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1701447943] [2021-12-07 10:01:37,358 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 10:01:37,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 10:01:37,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 10:01:38,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 10:01:38,456 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 10:01:38,456 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1701447943] [2021-12-07 10:01:38,456 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1701447943] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 10:01:38,456 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 10:01:38,456 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2021-12-07 10:01:38,456 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [348879446] [2021-12-07 10:01:38,457 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 10:01:38,458 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2021-12-07 10:01:38,458 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 10:01:38,459 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-12-07 10:01:38,459 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=145, Unknown=0, NotChecked=0, Total=182 [2021-12-07 10:01:38,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 10:01:38,459 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-12-07 10:01:38,459 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 5.214285714285714) internal successors, (73), 14 states have internal predecessors, (73), 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) [2021-12-07 10:01:38,460 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 10:01:38,460 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-12-07 10:01:38,460 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 10:01:38,968 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite75#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:38,968 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite88#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:38,968 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite85#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:38,969 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite91#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:38,969 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite76#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:38,969 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:38,969 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite73#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:38,969 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:38,970 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_263 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:38,970 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite90#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:38,970 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:38,970 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite79#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:38,970 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:38,971 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite82#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:38,995 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite75#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:38,995 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite88#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:38,995 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite85#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:38,996 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite91#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:38,996 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite76#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:38,996 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:38,997 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite73#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:38,997 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:38,997 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_263 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:38,997 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite90#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:38,998 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:38,998 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite79#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:38,998 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:38,998 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite82#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,020 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite75#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,021 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite88#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,021 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite85#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,021 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite91#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,022 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite76#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,022 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,022 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite73#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,022 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,023 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_263 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,023 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite90#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,023 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,023 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite79#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,024 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,024 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite82#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,043 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite75#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,043 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite88#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,066 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite85#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,066 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite91#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,066 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite76#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,066 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,067 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite73#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,067 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,067 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_263 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,068 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite90#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,068 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,068 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite79#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,068 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,069 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite82#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 10:01:39,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-07 10:01:39,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-12-07 10:01:39,115 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-12-07 10:01:39,116 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-12-07 10:01:39,116 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 10:01:39,116 INFO L85 PathProgramCache]: Analyzing trace with hash 1709406437, now seen corresponding path program 1 times [2021-12-07 10:01:39,116 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 10:01:39,117 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [293258441] [2021-12-07 10:01:39,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 10:01:39,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 10:01:39,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 10:01:39,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 10:01:39,327 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 10:01:39,327 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [293258441] [2021-12-07 10:01:39,327 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [293258441] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 10:01:39,327 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 10:01:39,327 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-07 10:01:39,328 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1026897749] [2021-12-07 10:01:39,328 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 10:01:39,328 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-07 10:01:39,329 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 10:01:39,329 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-07 10:01:39,329 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-12-07 10:01:39,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 10:01:39,330 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-12-07 10:01:39,330 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 10.714285714285714) internal successors, (75), 7 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 10:01:39,330 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 10:01:39,330 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-12-07 10:01:39,331 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-12-07 10:01:39,331 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 10:01:39,423 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,431 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,432 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 10:01:39,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-07 10:01:39,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-12-07 10:01:39,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-07 10:01:39,514 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-12-07 10:01:39,514 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-12-07 10:01:39,515 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 10:01:39,515 INFO L85 PathProgramCache]: Analyzing trace with hash 2115336985, now seen corresponding path program 1 times [2021-12-07 10:01:39,515 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 10:01:39,515 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1613919301] [2021-12-07 10:01:39,515 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 10:01:39,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 10:01:39,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 10:01:39,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 10:01:39,686 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 10:01:39,686 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1613919301] [2021-12-07 10:01:39,687 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1613919301] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 10:01:39,687 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 10:01:39,687 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-07 10:01:39,687 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [450311024] [2021-12-07 10:01:39,687 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 10:01:39,688 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-07 10:01:39,688 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 10:01:39,688 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-07 10:01:39,689 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-07 10:01:39,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 10:01:39,689 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-12-07 10:01:39,689 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.0) internal successors, (78), 6 states have internal predecessors, (78), 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) [2021-12-07 10:01:39,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 10:01:39,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-12-07 10:01:39,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-12-07 10:01:39,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-12-07 10:01:39,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 10:01:39,854 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite55#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,861 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite55#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,870 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,871 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite55#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,903 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite55#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,904 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,990 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite49#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,990 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite39#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,991 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite43#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,991 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite42#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,991 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite46#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,991 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite40#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,992 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite48#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,992 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite45#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,992 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite51#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,993 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite36#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,993 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite37#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,993 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite34#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:39,993 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite52#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,009 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite49#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,010 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite39#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,010 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite43#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,010 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite42#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,010 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite46#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,011 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite40#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,011 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite48#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,011 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite45#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,011 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite51#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,012 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite36#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,012 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite37#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,012 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite34#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,013 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite52#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,031 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,032 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite49#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,033 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite39#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,033 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite43#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,033 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite42#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,033 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite46#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,034 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite40#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,034 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite48#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,034 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite45#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,034 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite51#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,035 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite36#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,035 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite37#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,035 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite34#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,036 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite52#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,072 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite49#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,073 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite39#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,073 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite43#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,073 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite42#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,073 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite46#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,074 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite40#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,074 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite48#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,074 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite45#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,074 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite51#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,075 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite36#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,075 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite37#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,075 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite34#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,075 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite52#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,078 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,146 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,146 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,147 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite28#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,147 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,147 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,148 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,148 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,148 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22#1_89| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,148 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,149 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite29#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,149 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,149 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20#1_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,149 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,168 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,168 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,169 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite28#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,169 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,169 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,169 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,170 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,170 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22#1_89| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,170 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,170 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite29#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,171 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,171 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20#1_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,171 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,187 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,188 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,188 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,189 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite28#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,189 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,189 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,189 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,190 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,190 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22#1_89| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,190 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,190 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite29#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,191 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,191 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20#1_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,191 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,236 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,237 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,237 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite28#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,237 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,237 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,238 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,238 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,238 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22#1_89| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,238 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,239 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite29#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,239 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,239 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20#1_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,240 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,241 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,286 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,296 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,302 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,310 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:40,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 10:01:40,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-07 10:01:40,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-12-07 10:01:40,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-12-07 10:01:40,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-12-07 10:01:40,384 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-12-07 10:01:40,384 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-12-07 10:01:40,384 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 10:01:40,384 INFO L85 PathProgramCache]: Analyzing trace with hash 1492876847, now seen corresponding path program 2 times [2021-12-07 10:01:40,385 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 10:01:40,385 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1198751314] [2021-12-07 10:01:40,385 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 10:01:40,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 10:01:40,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 10:01:41,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 10:01:41,414 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 10:01:41,415 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1198751314] [2021-12-07 10:01:41,415 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1198751314] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 10:01:41,415 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 10:01:41,415 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2021-12-07 10:01:41,415 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [284758013] [2021-12-07 10:01:41,416 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 10:01:41,416 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2021-12-07 10:01:41,416 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 10:01:41,417 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-12-07 10:01:41,418 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=161, Unknown=0, NotChecked=0, Total=210 [2021-12-07 10:01:41,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 10:01:41,419 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-12-07 10:01:41,419 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 5.2) internal successors, (78), 15 states have internal predecessors, (78), 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) [2021-12-07 10:01:41,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 10:01:41,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-12-07 10:01:41,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-12-07 10:01:41,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-12-07 10:01:41,420 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-12-07 10:01:41,420 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 10:01:41,479 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:41,485 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:41,513 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:41,514 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:41,514 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:41,514 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite28#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:41,515 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:41,515 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:41,515 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:41,516 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:41,516 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22#1_89| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:41,516 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:41,516 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite29#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:41,517 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:41,517 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20#1_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:41,517 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:41,699 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:41,700 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite49#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:41,700 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite39#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:41,700 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite43#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:41,701 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite42#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:41,701 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite46#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:41,701 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite40#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:41,701 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite48#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:41,701 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite45#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:41,702 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite51#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:41,702 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite36#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:41,702 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite37#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:41,702 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite34#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:41,702 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite52#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:41,858 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:41,859 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite55#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:42,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 10:01:42,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-07 10:01:42,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-12-07 10:01:42,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-12-07 10:01:42,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-12-07 10:01:42,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-12-07 10:01:42,246 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-12-07 10:01:42,246 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-12-07 10:01:42,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 10:01:42,247 INFO L85 PathProgramCache]: Analyzing trace with hash 912423043, now seen corresponding path program 3 times [2021-12-07 10:01:42,247 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 10:01:42,247 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1122502437] [2021-12-07 10:01:42,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 10:01:42,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 10:01:42,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 10:01:42,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 10:01:42,906 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 10:01:42,906 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1122502437] [2021-12-07 10:01:42,907 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1122502437] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 10:01:42,907 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 10:01:42,907 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2021-12-07 10:01:42,907 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [920928140] [2021-12-07 10:01:42,907 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 10:01:42,907 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2021-12-07 10:01:42,907 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 10:01:42,908 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-12-07 10:01:42,908 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=188, Unknown=0, NotChecked=0, Total=240 [2021-12-07 10:01:42,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 10:01:42,908 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-12-07 10:01:42,908 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 4.875) internal successors, (78), 16 states have internal predecessors, (78), 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) [2021-12-07 10:01:42,908 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 10:01:42,908 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-12-07 10:01:42,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-12-07 10:01:42,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-12-07 10:01:42,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-12-07 10:01:42,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-12-07 10:01:42,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 10:01:42,966 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:42,974 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:43,063 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:43,064 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:43,064 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:43,065 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite28#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:43,065 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:43,065 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:43,065 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:43,066 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:43,066 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22#1_89| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:43,066 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:43,066 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite29#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:43,067 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:43,067 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20#1_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:43,067 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:43,251 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:43,252 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite49#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:43,253 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite39#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:43,253 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite43#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:43,253 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite42#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:43,253 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite46#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:43,253 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite40#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:43,253 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite48#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:43,254 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite45#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:43,254 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite51#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:43,254 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite36#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:43,254 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite37#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:43,254 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite34#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:43,255 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite52#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:43,347 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:43,348 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite55#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:01:43,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 10:01:43,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-07 10:01:43,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-12-07 10:01:43,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-12-07 10:01:43,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-12-07 10:01:43,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-12-07 10:01:43,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-12-07 10:01:43,395 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2021-12-07 10:01:43,396 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATION (1 of 3 remaining) [2021-12-07 10:01:43,396 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATION (0 of 3 remaining) [2021-12-07 10:01:43,396 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-12-07 10:01:43,398 INFO L732 BasicCegarLoop]: Path program histogram: [3, 1, 1, 1, 1] [2021-12-07 10:01:43,398 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.start was SAFE,SAFE,SAFE (2/2) [2021-12-07 10:01:43,399 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-12-07 10:01:43,399 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-12-07 10:01:43,402 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 10:01:43 BasicIcfg [2021-12-07 10:01:43,402 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-12-07 10:01:43,402 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-07 10:01:43,403 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-07 10:01:43,403 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-07 10:01:43,403 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 10:01:34" (3/4) ... [2021-12-07 10:01:43,406 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-12-07 10:01:43,411 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure P0 [2021-12-07 10:01:43,411 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure P1 [2021-12-07 10:01:43,420 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 117 nodes and edges [2021-12-07 10:01:43,420 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 24 nodes and edges [2021-12-07 10:01:43,421 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2021-12-07 10:01:43,422 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-12-07 10:01:43,482 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a852def-0aaf-42c6-a676-b0d5a060beb8/bin/ugemcutter-YQQFZV6HUA/witness.graphml [2021-12-07 10:01:43,483 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-07 10:01:43,483 INFO L158 Benchmark]: Toolchain (without parser) took 11543.72ms. Allocated memory was 96.5MB in the beginning and 274.7MB in the end (delta: 178.3MB). Free memory was 61.9MB in the beginning and 96.0MB in the end (delta: -34.1MB). Peak memory consumption was 143.8MB. Max. memory is 16.1GB. [2021-12-07 10:01:43,484 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 96.5MB. Free memory is still 49.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-07 10:01:43,484 INFO L158 Benchmark]: CACSL2BoogieTranslator took 736.35ms. Allocated memory was 96.5MB in the beginning and 119.5MB in the end (delta: 23.1MB). Free memory was 61.7MB in the beginning and 79.0MB in the end (delta: -17.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-12-07 10:01:43,485 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.71ms. Allocated memory is still 119.5MB. Free memory was 79.0MB in the beginning and 75.2MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-12-07 10:01:43,485 INFO L158 Benchmark]: Boogie Preprocessor took 41.03ms. Allocated memory is still 119.5MB. Free memory was 75.2MB in the beginning and 72.4MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-12-07 10:01:43,485 INFO L158 Benchmark]: RCFGBuilder took 1664.39ms. Allocated memory is still 119.5MB. Free memory was 72.4MB in the beginning and 80.0MB in the end (delta: -7.7MB). Peak memory consumption was 45.9MB. Max. memory is 16.1GB. [2021-12-07 10:01:43,486 INFO L158 Benchmark]: TraceAbstraction took 8941.15ms. Allocated memory was 119.5MB in the beginning and 274.7MB in the end (delta: 155.2MB). Free memory was 79.1MB in the beginning and 104.4MB in the end (delta: -25.2MB). Peak memory consumption was 129.8MB. Max. memory is 16.1GB. [2021-12-07 10:01:43,486 INFO L158 Benchmark]: Witness Printer took 80.29ms. Allocated memory is still 274.7MB. Free memory was 104.4MB in the beginning and 96.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-12-07 10:01:43,488 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 96.5MB. Free memory is still 49.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 736.35ms. Allocated memory was 96.5MB in the beginning and 119.5MB in the end (delta: 23.1MB). Free memory was 61.7MB in the beginning and 79.0MB in the end (delta: -17.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.71ms. Allocated memory is still 119.5MB. Free memory was 79.0MB in the beginning and 75.2MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 41.03ms. Allocated memory is still 119.5MB. Free memory was 75.2MB in the beginning and 72.4MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1664.39ms. Allocated memory is still 119.5MB. Free memory was 72.4MB in the beginning and 80.0MB in the end (delta: -7.7MB). Peak memory consumption was 45.9MB. Max. memory is 16.1GB. * TraceAbstraction took 8941.15ms. Allocated memory was 119.5MB in the beginning and 274.7MB in the end (delta: 155.2MB). Free memory was 79.1MB in the beginning and 104.4MB in the end (delta: -25.2MB). Peak memory consumption was 129.8MB. Max. memory is 16.1GB. * Witness Printer took 80.29ms. Allocated memory is still 274.7MB. Free memory was 104.4MB in the beginning and 96.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3271, positive: 2985, positive conditional: 2027, positive unconditional: 958, negative: 286, negative conditional: 261, negative unconditional: 25, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3255, positive: 2985, positive conditional: 2027, positive unconditional: 958, negative: 270, negative conditional: 245, negative unconditional: 25, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 3255, positive: 2985, positive conditional: 2027, positive unconditional: 958, negative: 270, negative conditional: 245, negative unconditional: 25, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3500, positive: 2985, positive conditional: 2009, positive unconditional: 976, negative: 515, negative conditional: 245, negative unconditional: 270, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 3500, positive: 2985, positive conditional: 1327, positive unconditional: 1658, negative: 515, negative conditional: 154, negative unconditional: 361, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3500, positive: 2985, positive conditional: 1327, positive unconditional: 1658, negative: 515, negative conditional: 154, negative unconditional: 361, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 999, positive: 963, positive conditional: 5, positive unconditional: 958, negative: 36, negative conditional: 8, negative unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 999, positive: 957, positive conditional: 0, positive unconditional: 957, negative: 42, negative conditional: 0, negative unconditional: 42, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 42, positive: 6, positive conditional: 5, positive unconditional: 1, negative: 36, negative conditional: 8, negative unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 915, positive: 101, positive conditional: 98, positive unconditional: 2, negative: 814, negative conditional: 203, negative unconditional: 611, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 3500, positive: 2022, positive conditional: 1322, positive unconditional: 700, negative: 479, negative conditional: 146, negative unconditional: 333, unknown: 999, unknown conditional: 13, unknown unconditional: 986] , Statistics on independence cache: Total cache size (in pairs): 999, Positive cache size: 963, Positive conditional cache size: 5, Positive unconditional cache size: 958, Negative cache size: 36, Negative conditional cache size: 8, Negative unconditional cache size: 28, Eliminated conditions: 773, Maximal queried relation: 1, Independence queries for same thread: 16 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.6s, Number of persistent set computation: 335, Number of trivial persistent sets: 248, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 983, positive: 958, positive conditional: 0, positive unconditional: 958, negative: 25, negative conditional: 0, negative unconditional: 25, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3271, positive: 2985, positive conditional: 2027, positive unconditional: 958, negative: 286, negative conditional: 261, negative unconditional: 25, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3255, positive: 2985, positive conditional: 2027, positive unconditional: 958, negative: 270, negative conditional: 245, negative unconditional: 25, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 3255, positive: 2985, positive conditional: 2027, positive unconditional: 958, negative: 270, negative conditional: 245, negative unconditional: 25, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3500, positive: 2985, positive conditional: 2009, positive unconditional: 976, negative: 515, negative conditional: 245, negative unconditional: 270, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 3500, positive: 2985, positive conditional: 1327, positive unconditional: 1658, negative: 515, negative conditional: 154, negative unconditional: 361, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3500, positive: 2985, positive conditional: 1327, positive unconditional: 1658, negative: 515, negative conditional: 154, negative unconditional: 361, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 999, positive: 963, positive conditional: 5, positive unconditional: 958, negative: 36, negative conditional: 8, negative unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 999, positive: 957, positive conditional: 0, positive unconditional: 957, negative: 42, negative conditional: 0, negative unconditional: 42, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 42, positive: 6, positive conditional: 5, positive unconditional: 1, negative: 36, negative conditional: 8, negative unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 915, positive: 101, positive conditional: 98, positive unconditional: 2, negative: 814, negative conditional: 203, negative unconditional: 611, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 3500, positive: 2022, positive conditional: 1322, positive unconditional: 700, negative: 479, negative conditional: 146, negative unconditional: 333, unknown: 999, unknown conditional: 13, unknown unconditional: 986] , Statistics on independence cache: Total cache size (in pairs): 999, Positive cache size: 963, Positive conditional cache size: 5, Positive unconditional cache size: 958, Negative cache size: 36, Negative conditional cache size: 8, Negative unconditional cache size: 28, Eliminated conditions: 773, Maximal queried relation: 1, Independence queries for same thread: 16 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3989, positive: 3678, positive conditional: 2838, positive unconditional: 840, negative: 311, negative conditional: 278, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3917, positive: 3678, positive conditional: 2838, positive unconditional: 840, negative: 239, negative conditional: 206, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 3917, positive: 3678, positive conditional: 2838, positive unconditional: 840, negative: 239, negative conditional: 206, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 4431, positive: 3678, positive conditional: 2683, positive unconditional: 995, negative: 753, negative conditional: 514, negative unconditional: 239, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 4431, positive: 3678, positive conditional: 997, positive unconditional: 2681, negative: 753, negative conditional: 115, negative unconditional: 638, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4431, positive: 3678, positive conditional: 997, positive unconditional: 2681, negative: 753, negative conditional: 115, negative unconditional: 638, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 894, positive: 850, positive conditional: 10, positive unconditional: 840, negative: 44, negative conditional: 10, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 894, positive: 838, positive conditional: 0, positive unconditional: 838, negative: 56, negative conditional: 0, negative unconditional: 56, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 56, positive: 12, positive conditional: 10, positive unconditional: 2, negative: 44, negative conditional: 10, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1060, positive: 147, positive conditional: 140, positive unconditional: 7, negative: 913, negative conditional: 199, negative unconditional: 714, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 4431, positive: 2828, positive conditional: 987, positive unconditional: 1841, negative: 709, negative conditional: 105, negative unconditional: 604, unknown: 894, unknown conditional: 20, unknown unconditional: 874] , Statistics on independence cache: Total cache size (in pairs): 894, Positive cache size: 850, Positive conditional cache size: 10, Positive unconditional cache size: 840, Negative cache size: 44, Negative conditional cache size: 10, Negative unconditional cache size: 34, Eliminated conditions: 2085, Maximal queried relation: 4, Independence queries for same thread: 72 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.8s, Number of persistent set computation: 513, Number of trivial persistent sets: 249, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 873, positive: 840, positive conditional: 0, positive unconditional: 840, negative: 33, negative conditional: 0, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3989, positive: 3678, positive conditional: 2838, positive unconditional: 840, negative: 311, negative conditional: 278, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3917, positive: 3678, positive conditional: 2838, positive unconditional: 840, negative: 239, negative conditional: 206, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 3917, positive: 3678, positive conditional: 2838, positive unconditional: 840, negative: 239, negative conditional: 206, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 4431, positive: 3678, positive conditional: 2683, positive unconditional: 995, negative: 753, negative conditional: 514, negative unconditional: 239, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 4431, positive: 3678, positive conditional: 997, positive unconditional: 2681, negative: 753, negative conditional: 115, negative unconditional: 638, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4431, positive: 3678, positive conditional: 997, positive unconditional: 2681, negative: 753, negative conditional: 115, negative unconditional: 638, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 894, positive: 850, positive conditional: 10, positive unconditional: 840, negative: 44, negative conditional: 10, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 894, positive: 838, positive conditional: 0, positive unconditional: 838, negative: 56, negative conditional: 0, negative unconditional: 56, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 56, positive: 12, positive conditional: 10, positive unconditional: 2, negative: 44, negative conditional: 10, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1060, positive: 147, positive conditional: 140, positive unconditional: 7, negative: 913, negative conditional: 199, negative unconditional: 714, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 4431, positive: 2828, positive conditional: 987, positive unconditional: 1841, negative: 709, negative conditional: 105, negative unconditional: 604, unknown: 894, unknown conditional: 20, unknown unconditional: 874] , Statistics on independence cache: Total cache size (in pairs): 894, Positive cache size: 850, Positive conditional cache size: 10, Positive unconditional cache size: 840, Negative cache size: 44, Negative conditional cache size: 10, Negative unconditional cache size: 34, Eliminated conditions: 2085, Maximal queried relation: 4, Independence queries for same thread: 72 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 18]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 18]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: P1Thread1of1ForFork0 with 1 thread instances CFG has 5 procedures, 117 locations, 5 error locations. Started 1 CEGAR loops. OverallTime: 1.8s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 1.3s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 50 NumberOfCodeBlocks, 50 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 49 ConstructedInterpolants, 0 QuantifiedInterpolants, 95 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 5 procedures, 117 locations, 5 error locations. Started 1 CEGAR loops. OverallTime: 6.9s, OverallIterations: 7, TraceHistogramMax: 0, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 3.3s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 61, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 2.7s InterpolantComputationTime, 517 NumberOfCodeBlocks, 517 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 510 ConstructedInterpolants, 0 QuantifiedInterpolants, 3323 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2021-12-07 10:01:43,546 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a852def-0aaf-42c6-a676-b0d5a060beb8/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Forceful destruction successful, exit code 0 [2021-12-07 10:01:43,767 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a852def-0aaf-42c6-a676-b0d5a060beb8/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2021-12-07 10:01:43,972 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a852def-0aaf-42c6-a676-b0d5a060beb8/bin/ugemcutter-YQQFZV6HUA/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE