./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 7e70badd Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e7762fa-cac2-47c3-8ae3-c5a60e322bec/bin/ugemcutter-aZbSL5k0Dw/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e7762fa-cac2-47c3-8ae3-c5a60e322bec/bin/ugemcutter-aZbSL5k0Dw/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e7762fa-cac2-47c3-8ae3-c5a60e322bec/bin/ugemcutter-aZbSL5k0Dw/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e7762fa-cac2-47c3-8ae3-c5a60e322bec/bin/ugemcutter-aZbSL5k0Dw/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi000_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e7762fa-cac2-47c3-8ae3-c5a60e322bec/bin/ugemcutter-aZbSL5k0Dw/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e7762fa-cac2-47c3-8ae3-c5a60e322bec/bin/ugemcutter-aZbSL5k0Dw --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 0.2.1-dev-7e70bad [2021-11-23 14:19:48,233 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 14:19:48,235 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 14:19:48,277 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 14:19:48,278 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 14:19:48,280 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 14:19:48,282 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 14:19:48,285 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 14:19:48,288 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 14:19:48,289 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 14:19:48,291 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 14:19:48,293 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 14:19:48,294 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 14:19:48,295 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 14:19:48,299 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 14:19:48,304 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 14:19:48,308 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 14:19:48,310 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 14:19:48,314 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 14:19:48,317 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 14:19:48,320 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 14:19:48,328 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 14:19:48,330 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 14:19:48,332 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 14:19:48,343 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 14:19:48,344 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 14:19:48,344 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 14:19:48,356 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 14:19:48,356 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 14:19:48,358 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 14:19:48,359 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 14:19:48,360 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 14:19:48,361 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 14:19:48,362 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 14:19:48,364 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 14:19:48,364 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 14:19:48,365 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 14:19:48,369 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 14:19:48,370 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 14:19:48,371 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 14:19:48,373 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 14:19:48,375 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e7762fa-cac2-47c3-8ae3-c5a60e322bec/bin/ugemcutter-aZbSL5k0Dw/config/svcomp-Reach-32bit-GemCutter_Default.epf [2021-11-23 14:19:48,412 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 14:19:48,413 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 14:19:48,413 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 14:19:48,414 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 14:19:48,414 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 14:19:48,415 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 14:19:48,416 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 14:19:48,416 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 14:19:48,416 INFO L138 SettingsManager]: * Use SBE=true [2021-11-23 14:19:48,417 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 14:19:48,417 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 14:19:48,417 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 14:19:48,418 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 14:19:48,418 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 14:19:48,418 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 14:19:48,418 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 14:19:48,419 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 14:19:48,419 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 14:19:48,419 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 14:19:48,420 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 14:19:48,420 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 14:19:48,420 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 14:19:48,421 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 14:19:48,421 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-11-23 14:19:48,421 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 14:19:48,421 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 14:19:48,422 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 14:19:48,422 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 14:19:48,422 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 14:19:48,423 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-23 14:19:48,423 INFO L138 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2021-11-23 14:19:48,423 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 14:19:48,424 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-23 14:19:48,424 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-23 14:19:48,424 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 14:19:48,424 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-23 14:19:48,425 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-23 14:19:48,425 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_6e7762fa-cac2-47c3-8ae3-c5a60e322bec/bin/ugemcutter-aZbSL5k0Dw/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e7762fa-cac2-47c3-8ae3-c5a60e322bec/bin/ugemcutter-aZbSL5k0Dw Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5128c539cd3051e20c09e1924eb0951d5be697be251e10d3c281464ed4c436cd [2021-11-23 14:19:48,718 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 14:19:48,762 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 14:19:48,766 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 14:19:48,767 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 14:19:48,769 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 14:19:48,771 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e7762fa-cac2-47c3-8ae3-c5a60e322bec/bin/ugemcutter-aZbSL5k0Dw/../../sv-benchmarks/c/pthread-wmm/rfi000_tso.i [2021-11-23 14:19:48,854 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e7762fa-cac2-47c3-8ae3-c5a60e322bec/bin/ugemcutter-aZbSL5k0Dw/data/34c8fa481/42e6021081204ad58e3837780e3d323b/FLAG67286d47d [2021-11-23 14:19:49,596 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 14:19:49,597 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e7762fa-cac2-47c3-8ae3-c5a60e322bec/sv-benchmarks/c/pthread-wmm/rfi000_tso.i [2021-11-23 14:19:49,615 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e7762fa-cac2-47c3-8ae3-c5a60e322bec/bin/ugemcutter-aZbSL5k0Dw/data/34c8fa481/42e6021081204ad58e3837780e3d323b/FLAG67286d47d [2021-11-23 14:19:49,813 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e7762fa-cac2-47c3-8ae3-c5a60e322bec/bin/ugemcutter-aZbSL5k0Dw/data/34c8fa481/42e6021081204ad58e3837780e3d323b [2021-11-23 14:19:49,816 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 14:19:49,818 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 14:19:49,820 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 14:19:49,820 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 14:19:49,824 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 14:19:49,825 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:19:49" (1/1) ... [2021-11-23 14:19:49,827 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16a64aa5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:19:49, skipping insertion in model container [2021-11-23 14:19:49,827 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:19:49" (1/1) ... [2021-11-23 14:19:49,836 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 14:19:49,903 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 14:19:50,145 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_6e7762fa-cac2-47c3-8ae3-c5a60e322bec/sv-benchmarks/c/pthread-wmm/rfi000_tso.i[944,957] [2021-11-23 14:19:50,483 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 14:19:50,493 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 14:19:50,515 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_6e7762fa-cac2-47c3-8ae3-c5a60e322bec/sv-benchmarks/c/pthread-wmm/rfi000_tso.i[944,957] [2021-11-23 14:19:50,593 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 14:19:50,640 INFO L208 MainTranslator]: Completed translation [2021-11-23 14:19:50,640 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:19:50 WrapperNode [2021-11-23 14:19:50,640 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 14:19:50,642 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 14:19:50,642 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 14:19:50,642 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 14:19:50,653 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:19:50" (1/1) ... [2021-11-23 14:19:50,696 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:19:50" (1/1) ... [2021-11-23 14:19:50,756 INFO L137 Inliner]: procedures = 175, calls = 45, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 464 [2021-11-23 14:19:50,756 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 14:19:50,757 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 14:19:50,757 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 14:19:50,764 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 14:19:50,772 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:19:50" (1/1) ... [2021-11-23 14:19:50,772 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:19:50" (1/1) ... [2021-11-23 14:19:50,779 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:19:50" (1/1) ... [2021-11-23 14:19:50,779 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:19:50" (1/1) ... [2021-11-23 14:19:50,797 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:19:50" (1/1) ... [2021-11-23 14:19:50,804 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:19:50" (1/1) ... [2021-11-23 14:19:50,809 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:19:50" (1/1) ... [2021-11-23 14:19:50,817 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 14:19:50,818 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 14:19:50,818 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 14:19:50,819 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 14:19:50,820 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:19:50" (1/1) ... [2021-11-23 14:19:50,846 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 14:19:50,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e7762fa-cac2-47c3-8ae3-c5a60e322bec/bin/ugemcutter-aZbSL5k0Dw/z3 [2021-11-23 14:19:50,886 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e7762fa-cac2-47c3-8ae3-c5a60e322bec/bin/ugemcutter-aZbSL5k0Dw/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 14:19:50,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e7762fa-cac2-47c3-8ae3-c5a60e322bec/bin/ugemcutter-aZbSL5k0Dw/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 14:19:50,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 14:19:50,937 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-11-23 14:19:50,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 14:19:50,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 14:19:50,938 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 14:19:50,938 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-11-23 14:19:50,938 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-11-23 14:19:50,938 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-11-23 14:19:50,938 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-11-23 14:19:50,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 14:19:50,939 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-11-23 14:19:50,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 14:19:50,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 14:19:50,941 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-23 14:19:51,094 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 14:19:51,097 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 14:19:52,170 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 14:19:52,820 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 14:19:52,820 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 14:19:52,824 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:19:52 BoogieIcfgContainer [2021-11-23 14:19:52,824 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 14:19:52,826 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-23 14:19:52,826 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-23 14:19:52,837 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-23 14:19:52,838 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 02:19:49" (1/3) ... [2021-11-23 14:19:52,840 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@453c8950 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:19:52, skipping insertion in model container [2021-11-23 14:19:52,840 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:19:50" (2/3) ... [2021-11-23 14:19:52,841 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@453c8950 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:19:52, skipping insertion in model container [2021-11-23 14:19:52,841 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:19:52" (3/3) ... [2021-11-23 14:19:52,843 INFO L111 eAbstractionObserver]: Analyzing ICFG rfi000_tso.i [2021-11-23 14:19:52,851 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-23 14:19:52,851 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-23 14:19:52,851 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-11-23 14:19:52,852 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-23 14:19:52,922 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,923 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,923 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,923 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,924 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,924 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,924 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,925 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,925 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,926 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,927 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,927 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,927 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,928 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,928 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,929 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,929 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,930 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,930 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,931 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,932 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,932 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,933 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,933 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,934 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,934 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,936 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,936 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,936 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,936 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,937 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,937 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,937 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,938 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,938 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,938 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,939 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,939 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,939 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,939 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,940 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,940 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,941 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,941 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,941 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,942 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,942 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,942 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,942 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,943 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,943 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,943 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,943 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,944 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,944 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,944 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,944 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,945 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,945 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,945 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,945 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,946 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,946 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,946 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,946 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,947 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,947 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,948 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,948 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,948 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,948 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,949 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,949 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,949 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,949 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,950 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,950 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,951 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,952 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,955 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,957 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,957 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,957 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,958 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,959 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,959 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,959 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,959 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,966 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,967 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,967 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,967 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,967 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,968 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,968 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,968 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,968 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,969 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,969 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,970 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,970 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,971 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,971 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,971 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,971 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,972 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,972 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,972 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,972 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,972 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,972 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,973 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,973 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,973 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,973 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,973 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,973 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,974 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,976 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,976 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,976 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,976 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,977 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,977 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,977 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,977 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,977 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,978 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,978 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,978 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,978 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,978 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,979 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,979 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,979 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,979 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,979 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,979 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,980 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,980 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,980 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,981 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,981 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,981 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,981 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,981 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,982 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,983 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,983 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,983 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,983 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,984 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,986 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,986 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,987 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,987 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,989 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,989 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,989 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,990 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,990 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,990 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,990 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,990 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,990 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,991 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,991 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,991 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,991 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,991 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,992 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,992 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,992 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,992 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,992 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,992 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,993 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,993 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,993 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,993 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,993 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,994 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,994 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,994 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,994 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,994 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,994 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,995 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,995 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,995 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,995 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,995 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,996 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,996 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,998 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,998 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite57#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,998 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,998 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite59#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,999 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite60#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,999 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite56#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:52,999 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite58#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,000 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,000 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite57#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,000 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,000 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite59#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,002 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite60#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,007 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite56#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,008 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite58#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,008 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,009 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,009 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,009 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,016 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,016 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,016 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,019 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,019 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,019 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,020 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,020 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,020 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,020 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,020 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,021 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite57#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,021 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,021 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,021 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,022 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,022 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,022 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite58#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,022 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,022 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,023 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,023 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite59#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,023 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,033 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,033 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,033 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,033 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,034 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,034 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,034 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,034 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,034 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,035 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,035 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,035 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,035 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,035 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,036 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,036 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,036 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,037 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,037 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,037 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,037 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,038 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,038 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,038 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,038 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,038 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,039 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,039 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,039 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite56#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,039 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite60#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,039 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,040 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,040 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,040 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,040 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,042 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,042 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,042 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,043 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,043 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,043 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,043 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,043 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,044 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,044 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,044 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-11-23 14:19:53,121 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-23 14:19:53,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e7762fa-cac2-47c3-8ae3-c5a60e322bec/bin/ugemcutter-aZbSL5k0Dw/z3 [2021-11-23 14:19:53,127 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e7762fa-cac2-47c3-8ae3-c5a60e322bec/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-23 14:19:53,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e7762fa-cac2-47c3-8ae3-c5a60e322bec/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2021-11-23 14:19:53,182 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == P1Thread1of1ForFork0 ======== [2021-11-23 14:19:53,191 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-23 14:19:53,191 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-23 14:19:53,409 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite75#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,409 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite88#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,409 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite85#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,410 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite91#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,410 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite76#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,410 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,410 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite73#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,411 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,411 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_263 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,411 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite90#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,411 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,412 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite79#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,412 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,412 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite82#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,455 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,471 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:53,488 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P1Err0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 14:19:53,494 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:19:53,494 INFO L85 PathProgramCache]: Analyzing trace with hash 1219813241, now seen corresponding path program 1 times [2021-11-23 14:19:53,506 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:19:53,506 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2025831131] [2021-11-23 14:19:53,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:19:53,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:19:53,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 14:19:53,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 14:19:53,914 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 14:19:53,914 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2025831131] [2021-11-23 14:19:53,915 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2025831131] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 14:19:53,915 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 14:19:53,915 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-23 14:19:53,917 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [93040905] [2021-11-23 14:19:53,918 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 14:19:53,924 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 14:19:53,924 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 14:19:53,981 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 14:19:53,984 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 14:19:53,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:19:53,987 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-23 14:19:53,988 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) [2021-11-23 14:19:53,989 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:19:54,061 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,062 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,062 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite28#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,063 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,063 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,063 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,063 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,064 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22#1_89| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,064 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,064 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite29#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,065 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,065 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20#1_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,065 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,129 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,145 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite75#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,148 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite88#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,148 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite85#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,148 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite91#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,149 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite76#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,149 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,149 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite73#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,150 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,150 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_263 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,150 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite90#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,150 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,151 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite79#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,151 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,151 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite82#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,186 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,198 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,199 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,259 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,274 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,287 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,308 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,320 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,334 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,345 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,358 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,370 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite75#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,371 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite88#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,371 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite85#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,371 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite91#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,371 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite76#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,372 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,372 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite73#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,372 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,373 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_263 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,373 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite90#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,373 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,378 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite79#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,378 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,378 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite82#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,417 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite75#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,418 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite88#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,418 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite85#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,418 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite91#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,418 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite76#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,419 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,419 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite73#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,419 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,419 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_263 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,420 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite90#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,420 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,420 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite79#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,420 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,421 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite82#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,456 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite75#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,456 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite88#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,456 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite85#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,456 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite91#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,457 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite76#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,457 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,457 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite73#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,457 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,458 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_263 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,458 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite90#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,458 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,458 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite79#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,459 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,459 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite82#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,493 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite75#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,493 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite88#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,493 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite85#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,494 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite91#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,494 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite76#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,494 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,494 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite73#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,495 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,495 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_263 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,495 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite90#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,495 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,496 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite79#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,496 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,496 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite82#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,530 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite75#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,530 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite88#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,530 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite85#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,530 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite91#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,531 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite76#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,531 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,531 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite73#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,531 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,532 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_263 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,532 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite90#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,532 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,532 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite79#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,533 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,533 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite82#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,576 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite75#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,577 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite88#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,577 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite85#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,577 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite91#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,578 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite76#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,578 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,578 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite73#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,578 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,578 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_263 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,579 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite90#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,579 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,579 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite79#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,579 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,580 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite82#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,735 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite75#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,735 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite88#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,735 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite85#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,736 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite91#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,736 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,736 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,736 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_263 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,737 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite90#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,737 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,737 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite79#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,737 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,738 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite82#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,766 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite75#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,766 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite88#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,766 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite85#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,800 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite91#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,800 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,801 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,801 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_263 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,801 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite90#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,801 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,802 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite79#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,802 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,802 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite82#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,833 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite88#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,834 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite85#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,834 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite91#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,834 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,834 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,835 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_263 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,835 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite90#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,835 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,835 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite79#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,836 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,836 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite82#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,862 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite88#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,862 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite91#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,863 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,863 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,863 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_263 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,863 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite90#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,864 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,864 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite79#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,864 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,899 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,900 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite88#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,900 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite91#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,901 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_263 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,901 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite90#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,901 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,902 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,933 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite88#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,934 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite91#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,934 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_263 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,935 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite90#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,935 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,935 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,937 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,968 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,969 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite88#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,970 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_263 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,970 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite90#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:54,970 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:55,019 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:55,033 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:55,065 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:55,121 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_263 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:55,122 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:55,147 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_263 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:55,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:19:55,291 INFO L764 garLoopResultBuilder]: Registering result SAFE for location P1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-23 14:19:55,291 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-23 14:19:55,314 INFO L732 BasicCegarLoop]: Path program histogram: [1] [2021-11-23 14:19:55,318 INFO L308 ceAbstractionStarter]: Result for error location P1Thread1of1ForFork0 was SAFE (1/2) [2021-11-23 14:19:55,332 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-23 14:19:55,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e7762fa-cac2-47c3-8ae3-c5a60e322bec/bin/ugemcutter-aZbSL5k0Dw/z3 [2021-11-23 14:19:55,335 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e7762fa-cac2-47c3-8ae3-c5a60e322bec/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-23 14:19:55,359 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-11-23 14:19:55,360 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-23 14:19:55,361 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-11-23 14:19:55,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e7762fa-cac2-47c3-8ae3-c5a60e322bec/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Waiting until timeout for monitored process [2021-11-23 14:19:55,425 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite75#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:55,425 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite88#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:55,425 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite85#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:55,425 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite91#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:55,426 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite76#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:55,426 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:55,426 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite73#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:55,426 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:55,427 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_263 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:55,427 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite90#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:55,427 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:55,427 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite79#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:55,427 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:55,428 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite82#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:55,458 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:55,472 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:55,490 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:55,499 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite75#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:55,499 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite88#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:55,500 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite85#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:55,500 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite91#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:55,500 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite76#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:55,500 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:55,500 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite73#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:55,501 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:55,501 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_263 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:55,501 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite90#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:55,501 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:55,502 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite79#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:55,502 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:55,502 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite82#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:55,529 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-11-23 14:19:55,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:19:55,529 INFO L85 PathProgramCache]: Analyzing trace with hash 1779982312, now seen corresponding path program 1 times [2021-11-23 14:19:55,530 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:19:55,530 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1004214828] [2021-11-23 14:19:55,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:19:55,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:19:55,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 14:19:55,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 14:19:55,708 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 14:19:55,708 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1004214828] [2021-11-23 14:19:55,708 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1004214828] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 14:19:55,708 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 14:19:55,709 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-23 14:19:55,709 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1393133897] [2021-11-23 14:19:55,709 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 14:19:55,710 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-23 14:19:55,710 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 14:19:55,711 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-23 14:19:55,711 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-23 14:19:55,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:19:55,711 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-23 14:19:55,712 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) [2021-11-23 14:19:55,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:19:55,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:19:55,745 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-23 14:19:55,746 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-11-23 14:19:55,747 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:19:55,747 INFO L85 PathProgramCache]: Analyzing trace with hash 1037686186, now seen corresponding path program 1 times [2021-11-23 14:19:55,747 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:19:55,748 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [22351546] [2021-11-23 14:19:55,748 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:19:55,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:19:55,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 14:19:55,971 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 14:19:55,971 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 14:19:55,972 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [22351546] [2021-11-23 14:19:55,972 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [22351546] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 14:19:55,972 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 14:19:55,972 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 14:19:55,973 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [375313647] [2021-11-23 14:19:55,973 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 14:19:55,976 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 14:19:55,976 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 14:19:55,977 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 14:19:55,977 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 14:19:55,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:19:55,977 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-23 14:19:55,978 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) [2021-11-23 14:19:55,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:19:55,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:19:56,000 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,002 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,002 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,002 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite28#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,003 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,003 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,003 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,004 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,004 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22#1_89| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,004 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,005 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite29#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,005 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,005 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20#1_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,005 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,040 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,041 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,041 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite28#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,041 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,042 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,042 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,042 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,043 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22#1_89| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,043 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,043 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite29#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,043 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,044 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20#1_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,044 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,084 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,085 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite49#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,085 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite39#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,086 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite43#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,086 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite42#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,086 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite46#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,087 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite40#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,087 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite48#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,087 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite45#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,087 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite51#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,088 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite36#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,088 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite37#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,088 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite34#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,089 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite52#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,162 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite49#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,162 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite39#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,162 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite43#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,162 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite42#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,163 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite46#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,163 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite40#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,163 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite48#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,163 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite45#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,164 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite51#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,164 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite36#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,164 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite37#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,164 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite34#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,164 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite52#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,206 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,207 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite55#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,240 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite55#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:56,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:19:56,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:19:56,298 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-23 14:19:56,298 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-11-23 14:19:56,299 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:19:56,299 INFO L85 PathProgramCache]: Analyzing trace with hash 309062246, now seen corresponding path program 1 times [2021-11-23 14:19:56,299 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:19:56,300 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [326951283] [2021-11-23 14:19:56,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:19:56,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:19:56,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 14:19:57,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 14:19:57,447 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 14:19:57,448 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [326951283] [2021-11-23 14:19:57,448 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [326951283] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 14:19:57,448 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 14:19:57,448 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2021-11-23 14:19:57,449 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1067809343] [2021-11-23 14:19:57,449 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 14:19:57,449 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2021-11-23 14:19:57,450 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 14:19:57,450 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-11-23 14:19:57,451 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2021-11-23 14:19:57,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:19:57,451 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-23 14:19:57,451 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 6.083333333333333) internal successors, (73), 12 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) [2021-11-23 14:19:57,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:19:57,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:19:57,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:19:57,712 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite75#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,712 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite88#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,713 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite85#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,713 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite91#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,713 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite76#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,713 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,714 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite73#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,714 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,714 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_263 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,715 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite90#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,715 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,715 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite79#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,715 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,716 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite82#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,743 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite75#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,743 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite88#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,744 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite85#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,744 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite91#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,744 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite76#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,744 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,745 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite73#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,745 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,745 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_263 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,746 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite90#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,746 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,746 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite79#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,746 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,747 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite82#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,774 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite75#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,774 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite88#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,775 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite85#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,775 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite91#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,775 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite76#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,776 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,776 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite73#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,776 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,776 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_263 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,777 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite90#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,777 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,777 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite79#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,778 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,778 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite82#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,802 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite75#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,802 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite88#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,802 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite85#1_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,803 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite91#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,803 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite76#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,803 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite81#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,803 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite73#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,804 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite84#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,804 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_263 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,804 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite90#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,804 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite87#1_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,805 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite79#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,805 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite78#1_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,805 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite82#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:57,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:19:57,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:19:57,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-11-23 14:19:57,853 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-23 14:19:57,853 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-11-23 14:19:57,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:19:57,854 INFO L85 PathProgramCache]: Analyzing trace with hash 1709406437, now seen corresponding path program 1 times [2021-11-23 14:19:57,854 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:19:57,854 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [858337553] [2021-11-23 14:19:57,854 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:19:57,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:19:57,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 14:19:58,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 14:19:58,140 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 14:19:58,141 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [858337553] [2021-11-23 14:19:58,142 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [858337553] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 14:19:58,145 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 14:19:58,145 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-23 14:19:58,145 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [44810521] [2021-11-23 14:19:58,146 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 14:19:58,148 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-23 14:19:58,148 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 14:19:58,149 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-23 14:19:58,149 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-11-23 14:19:58,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:19:58,150 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-23 14:19:58,150 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) [2021-11-23 14:19:58,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:19:58,151 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:19:58,151 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-11-23 14:19:58,151 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:19:58,269 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:58,278 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:58,279 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:58,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:19:58,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:19:58,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-11-23 14:19:58,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-23 14:19:58,391 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-23 14:19:58,391 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-11-23 14:19:58,392 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:19:58,392 INFO L85 PathProgramCache]: Analyzing trace with hash 2115336985, now seen corresponding path program 1 times [2021-11-23 14:19:58,392 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:19:58,392 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [164738295] [2021-11-23 14:19:58,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:19:58,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:19:58,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 14:19:58,677 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 14:19:58,677 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 14:19:58,677 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [164738295] [2021-11-23 14:19:58,677 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [164738295] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 14:19:58,677 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 14:19:58,678 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-23 14:19:58,678 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1197109210] [2021-11-23 14:19:58,678 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 14:19:58,679 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-23 14:19:58,679 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 14:19:58,680 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-23 14:19:58,681 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-23 14:19:58,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:19:58,681 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-23 14:19:58,681 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) [2021-11-23 14:19:58,681 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:19:58,681 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:19:58,682 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-11-23 14:19:58,682 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-23 14:19:58,682 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:19:58,919 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite55#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:58,930 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite55#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:58,944 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:58,945 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite55#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:58,972 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite55#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:58,973 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,076 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite49#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,076 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite39#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,077 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite43#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,077 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite42#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,077 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite46#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,077 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite40#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,078 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite48#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,078 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite45#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,078 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite51#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,079 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite36#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,079 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite37#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,079 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite34#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,080 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite52#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,101 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite49#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,101 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite39#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,101 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite43#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,102 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite42#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,102 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite46#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,102 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite40#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,103 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite48#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,103 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite45#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,103 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite51#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,104 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite36#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,104 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite37#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,104 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite34#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,104 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite52#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,128 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,129 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite49#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,130 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite39#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,130 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite43#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,130 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite42#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,130 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite46#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,131 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite40#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,131 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite48#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,131 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite45#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,132 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite51#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,132 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite36#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,132 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite37#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,133 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite34#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,133 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite52#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,195 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite49#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,195 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite39#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,196 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite43#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,196 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite42#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,196 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite46#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,196 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite40#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,196 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite48#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,196 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite45#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,196 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite51#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,197 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite36#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,197 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite37#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,197 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite34#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,197 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite52#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,199 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,254 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,255 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,255 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite28#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,256 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,256 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,256 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,256 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,257 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22#1_89| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,257 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,257 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite29#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,258 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,258 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20#1_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,258 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,283 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,284 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,284 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite28#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,285 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,285 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,285 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,285 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,286 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22#1_89| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,286 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,286 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite29#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,287 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,287 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20#1_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,287 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,312 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,313 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,313 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,313 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite28#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,314 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,314 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,314 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,315 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,315 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22#1_89| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,315 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,315 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite29#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,316 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,316 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20#1_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,316 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,355 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,356 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,356 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite28#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,357 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,357 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,357 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,357 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,358 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22#1_89| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,358 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,358 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite29#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,359 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,359 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20#1_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,359 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,361 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,422 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,440 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,447 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,457 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:19:59,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:19:59,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:19:59,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-11-23 14:19:59,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-11-23 14:19:59,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-23 14:19:59,549 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-23 14:19:59,549 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-11-23 14:19:59,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:19:59,550 INFO L85 PathProgramCache]: Analyzing trace with hash 1492876847, now seen corresponding path program 2 times [2021-11-23 14:19:59,550 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:19:59,550 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [614551709] [2021-11-23 14:19:59,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:19:59,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:19:59,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 14:20:00,591 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 14:20:00,591 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 14:20:00,591 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [614551709] [2021-11-23 14:20:00,592 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [614551709] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 14:20:00,592 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 14:20:00,592 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2021-11-23 14:20:00,592 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [258626827] [2021-11-23 14:20:00,592 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 14:20:00,593 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2021-11-23 14:20:00,593 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 14:20:00,594 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-11-23 14:20:00,594 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=185, Unknown=0, NotChecked=0, Total=240 [2021-11-23 14:20:00,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:20:00,595 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-23 14:20:00,595 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) [2021-11-23 14:20:00,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:20:00,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:20:00,596 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-11-23 14:20:00,596 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-11-23 14:20:00,596 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-23 14:20:00,596 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:20:00,668 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:00,677 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:00,713 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:00,714 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:00,714 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:00,715 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite28#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:00,715 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:00,715 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:00,716 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:00,716 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:00,716 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22#1_89| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:00,717 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:00,717 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite29#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:00,717 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:00,717 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20#1_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:00,718 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:00,824 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:00,825 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite49#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:00,825 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite39#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:00,826 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite43#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:00,826 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite42#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:00,826 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite46#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:00,826 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite40#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:00,826 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite48#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:00,826 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite45#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:00,826 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite51#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:00,827 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite36#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:00,827 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite37#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:00,827 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite34#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:00,828 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite52#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:00,980 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:00,981 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite55#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:01,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:20:01,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:20:01,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-11-23 14:20:01,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-11-23 14:20:01,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-23 14:20:01,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-11-23 14:20:01,384 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-23 14:20:01,384 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-11-23 14:20:01,385 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:20:01,385 INFO L85 PathProgramCache]: Analyzing trace with hash 812721381, now seen corresponding path program 3 times [2021-11-23 14:20:01,385 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:20:01,385 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1588096575] [2021-11-23 14:20:01,385 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:20:01,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:20:01,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 14:20:02,448 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 14:20:02,449 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 14:20:02,449 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1588096575] [2021-11-23 14:20:02,449 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1588096575] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 14:20:02,449 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 14:20:02,449 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2021-11-23 14:20:02,450 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1110628479] [2021-11-23 14:20:02,450 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 14:20:02,450 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2021-11-23 14:20:02,450 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 14:20:02,451 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-11-23 14:20:02,451 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=173, Unknown=0, NotChecked=0, Total=210 [2021-11-23 14:20:02,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:20:02,452 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-23 14:20:02,452 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) [2021-11-23 14:20:02,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:20:02,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:20:02,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-11-23 14:20:02,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-11-23 14:20:02,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-23 14:20:02,453 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-11-23 14:20:02,453 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:20:02,560 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:02,570 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:02,643 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:02,644 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:02,645 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:02,645 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite28#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:02,645 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:02,645 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:02,646 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:02,646 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:02,646 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22#1_89| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:02,646 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:02,647 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite29#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:02,647 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:02,647 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20#1_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:02,648 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:02,787 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:02,788 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite49#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:02,788 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite39#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:02,789 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite43#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:02,789 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite42#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:02,789 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite46#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:02,789 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite40#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:02,790 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite48#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:02,790 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite45#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:02,790 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite51#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:02,790 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite36#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:02,791 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite37#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:02,791 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite34#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:02,791 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite52#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:03,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:20:03,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:20:03,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-11-23 14:20:03,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-11-23 14:20:03,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-23 14:20:03,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-11-23 14:20:03,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-23 14:20:03,105 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-23 14:20:03,105 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-11-23 14:20:03,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:20:03,106 INFO L85 PathProgramCache]: Analyzing trace with hash 912423043, now seen corresponding path program 4 times [2021-11-23 14:20:03,106 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:20:03,106 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1448886795] [2021-11-23 14:20:03,106 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:20:03,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:20:03,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 14:20:04,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 14:20:04,026 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 14:20:04,026 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1448886795] [2021-11-23 14:20:04,026 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1448886795] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 14:20:04,026 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 14:20:04,027 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2021-11-23 14:20:04,027 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [944686167] [2021-11-23 14:20:04,027 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 14:20:04,027 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2021-11-23 14:20:04,028 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 14:20:04,028 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-11-23 14:20:04,029 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=214, Unknown=0, NotChecked=0, Total=272 [2021-11-23 14:20:04,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:20:04,029 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-23 14:20:04,030 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 4.588235294117647) internal successors, (78), 17 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) [2021-11-23 14:20:04,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:20:04,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:20:04,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-11-23 14:20:04,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-11-23 14:20:04,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-23 14:20:04,031 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-11-23 14:20:04,031 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-23 14:20:04,031 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:20:04,599 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:04,608 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:04,736 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:04,737 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:04,738 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:04,738 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite28#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:04,738 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:04,738 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:04,739 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:04,739 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:04,739 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22#1_89| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:04,739 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:04,739 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite29#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:04,740 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:04,740 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20#1_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:04,740 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:04,815 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:04,816 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite49#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:04,816 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite39#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:04,817 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite43#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:04,817 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite42#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:04,817 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite46#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:04,818 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite40#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:04,818 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite48#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:04,818 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite45#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:04,819 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite51#1_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:04,819 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite36#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:04,819 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite37#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:04,819 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite34#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:04,820 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite52#1_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:05,032 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:05,033 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite55#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:05,064 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite3_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:05,064 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite55#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-23 14:20:05,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:20:05,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:20:05,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-11-23 14:20:05,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-11-23 14:20:05,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-23 14:20:05,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-11-23 14:20:05,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-23 14:20:05,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-11-23 14:20:05,129 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2021-11-23 14:20:05,129 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATION (1 of 3 remaining) [2021-11-23 14:20:05,129 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATION (0 of 3 remaining) [2021-11-23 14:20:05,129 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-23 14:20:05,136 INFO L732 BasicCegarLoop]: Path program histogram: [4, 1, 1, 1, 1] [2021-11-23 14:20:05,137 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.start was SAFE,SAFE,SAFE (2/2) [2021-11-23 14:20:05,137 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-11-23 14:20:05,137 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-23 14:20:05,144 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 02:20:05 BasicIcfg [2021-11-23 14:20:05,145 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-23 14:20:05,146 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-23 14:20:05,146 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-23 14:20:05,146 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-23 14:20:05,147 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:19:52" (3/4) ... [2021-11-23 14:20:05,150 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-23 14:20:05,157 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure P0 [2021-11-23 14:20:05,157 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure P1 [2021-11-23 14:20:05,178 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 117 nodes and edges [2021-11-23 14:20:05,179 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 24 nodes and edges [2021-11-23 14:20:05,180 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2021-11-23 14:20:05,181 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-23 14:20:05,283 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e7762fa-cac2-47c3-8ae3-c5a60e322bec/bin/ugemcutter-aZbSL5k0Dw/witness.graphml [2021-11-23 14:20:05,283 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-23 14:20:05,284 INFO L158 Benchmark]: Toolchain (without parser) took 15465.62ms. Allocated memory was 98.6MB in the beginning and 295.7MB in the end (delta: 197.1MB). Free memory was 66.5MB in the beginning and 152.5MB in the end (delta: -86.0MB). Peak memory consumption was 109.7MB. Max. memory is 16.1GB. [2021-11-23 14:20:05,284 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 98.6MB. Free memory was 55.2MB in the beginning and 55.2MB in the end (delta: 48.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 14:20:05,284 INFO L158 Benchmark]: CACSL2BoogieTranslator took 820.80ms. Allocated memory was 98.6MB in the beginning and 130.0MB in the end (delta: 31.5MB). Free memory was 66.3MB in the beginning and 89.1MB in the end (delta: -22.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 14:20:05,285 INFO L158 Benchmark]: Boogie Procedure Inliner took 114.44ms. Allocated memory is still 130.0MB. Free memory was 89.1MB in the beginning and 85.4MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 14:20:05,285 INFO L158 Benchmark]: Boogie Preprocessor took 60.29ms. Allocated memory is still 130.0MB. Free memory was 85.4MB in the beginning and 82.8MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 14:20:05,286 INFO L158 Benchmark]: RCFGBuilder took 2005.89ms. Allocated memory was 130.0MB in the beginning and 165.7MB in the end (delta: 35.7MB). Free memory was 82.8MB in the beginning and 123.2MB in the end (delta: -40.4MB). Peak memory consumption was 46.3MB. Max. memory is 16.1GB. [2021-11-23 14:20:05,289 INFO L158 Benchmark]: TraceAbstraction took 12318.78ms. Allocated memory was 165.7MB in the beginning and 295.7MB in the end (delta: 130.0MB). Free memory was 122.1MB in the beginning and 160.9MB in the end (delta: -38.7MB). Peak memory consumption was 91.3MB. Max. memory is 16.1GB. [2021-11-23 14:20:05,289 INFO L158 Benchmark]: Witness Printer took 137.23ms. Allocated memory is still 295.7MB. Free memory was 160.9MB in the beginning and 152.5MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 14:20:05,293 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 98.6MB. Free memory was 55.2MB in the beginning and 55.2MB in the end (delta: 48.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 820.80ms. Allocated memory was 98.6MB in the beginning and 130.0MB in the end (delta: 31.5MB). Free memory was 66.3MB in the beginning and 89.1MB in the end (delta: -22.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 114.44ms. Allocated memory is still 130.0MB. Free memory was 89.1MB in the beginning and 85.4MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.29ms. Allocated memory is still 130.0MB. Free memory was 85.4MB in the beginning and 82.8MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 2005.89ms. Allocated memory was 130.0MB in the beginning and 165.7MB in the end (delta: 35.7MB). Free memory was 82.8MB in the beginning and 123.2MB in the end (delta: -40.4MB). Peak memory consumption was 46.3MB. Max. memory is 16.1GB. * TraceAbstraction took 12318.78ms. Allocated memory was 165.7MB in the beginning and 295.7MB in the end (delta: 130.0MB). Free memory was 122.1MB in the beginning and 160.9MB in the end (delta: -38.7MB). Peak memory consumption was 91.3MB. Max. memory is 16.1GB. * Witness Printer took 137.23ms. Allocated memory is still 295.7MB. Free memory was 160.9MB in the beginning and 152.5MB 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: 1080, positive: 97, positive conditional: 95, positive unconditional: 2, negative: 983, negative conditional: 257, negative unconditional: 727, 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: 0.8s, 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: 1080, positive: 97, positive conditional: 95, positive unconditional: 2, negative: 983, negative conditional: 257, negative unconditional: 727, 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: 4090, positive: 3762, positive conditional: 2922, positive unconditional: 840, negative: 328, negative conditional: 295, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 4016, positive: 3762, positive conditional: 2922, positive unconditional: 840, negative: 254, negative conditional: 221, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 4016, positive: 3762, positive conditional: 2922, positive unconditional: 840, negative: 254, negative conditional: 221, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 4612, positive: 3762, positive conditional: 2767, positive unconditional: 995, negative: 850, negative conditional: 596, negative unconditional: 254, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 4612, positive: 3762, positive conditional: 1029, positive unconditional: 2733, negative: 850, negative conditional: 133, negative unconditional: 717, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4612, positive: 3762, positive conditional: 1029, positive unconditional: 2733, negative: 850, negative conditional: 133, negative unconditional: 717, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 899, positive: 851, positive conditional: 11, positive unconditional: 840, negative: 48, negative conditional: 14, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 899, positive: 838, positive conditional: 0, positive unconditional: 838, negative: 61, negative conditional: 0, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 61, positive: 13, positive conditional: 11, positive unconditional: 2, negative: 48, negative conditional: 14, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1421, positive: 282, positive conditional: 275, positive unconditional: 6, negative: 1139, negative conditional: 378, negative unconditional: 761, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 4612, positive: 2911, positive conditional: 1018, positive unconditional: 1893, negative: 802, negative conditional: 119, negative unconditional: 683, unknown: 899, unknown conditional: 25, unknown unconditional: 874] , Statistics on independence cache: Total cache size (in pairs): 899, Positive cache size: 851, Positive conditional cache size: 11, Positive unconditional cache size: 840, Negative cache size: 48, Negative conditional cache size: 14, Negative unconditional cache size: 34, Eliminated conditions: 2201, Maximal queried relation: 5, Independence queries for same thread: 74 - 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: 4090, positive: 3762, positive conditional: 2922, positive unconditional: 840, negative: 328, negative conditional: 295, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 4016, positive: 3762, positive conditional: 2922, positive unconditional: 840, negative: 254, negative conditional: 221, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 4016, positive: 3762, positive conditional: 2922, positive unconditional: 840, negative: 254, negative conditional: 221, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 4612, positive: 3762, positive conditional: 2767, positive unconditional: 995, negative: 850, negative conditional: 596, negative unconditional: 254, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 4612, positive: 3762, positive conditional: 1029, positive unconditional: 2733, negative: 850, negative conditional: 133, negative unconditional: 717, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4612, positive: 3762, positive conditional: 1029, positive unconditional: 2733, negative: 850, negative conditional: 133, negative unconditional: 717, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 899, positive: 851, positive conditional: 11, positive unconditional: 840, negative: 48, negative conditional: 14, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 899, positive: 838, positive conditional: 0, positive unconditional: 838, negative: 61, negative conditional: 0, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 61, positive: 13, positive conditional: 11, positive unconditional: 2, negative: 48, negative conditional: 14, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1421, positive: 282, positive conditional: 275, positive unconditional: 6, negative: 1139, negative conditional: 378, negative unconditional: 761, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 4612, positive: 2911, positive conditional: 1018, positive unconditional: 1893, negative: 802, negative conditional: 119, negative unconditional: 683, unknown: 899, unknown conditional: 25, unknown unconditional: 874] , Statistics on independence cache: Total cache size (in pairs): 899, Positive cache size: 851, Positive conditional cache size: 11, Positive unconditional cache size: 840, Negative cache size: 48, Negative conditional cache size: 14, Negative unconditional cache size: 34, Eliminated conditions: 2201, Maximal queried relation: 5, Independence queries for same thread: 74 - 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: 2.2s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 1.6s, 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: 9.8s, OverallIterations: 8, TraceHistogramMax: 0, PathProgramHistogramMax: 4, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 4.6s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 73, 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: 0.1s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 4.0s InterpolantComputationTime, 595 NumberOfCodeBlocks, 595 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 587 ConstructedInterpolants, 0 QuantifiedInterpolants, 4225 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 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! [2021-11-23 14:20:05,387 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e7762fa-cac2-47c3-8ae3-c5a60e322bec/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Forceful destruction successful, exit code 0 [2021-11-23 14:20:05,557 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e7762fa-cac2-47c3-8ae3-c5a60e322bec/bin/ugemcutter-aZbSL5k0Dw/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2021-11-23 14:20:05,762 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e7762fa-cac2-47c3-8ae3-c5a60e322bec/bin/ugemcutter-aZbSL5k0Dw/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