./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix025_pso.opt_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9c91c19-66bd-4037-8c58-9ac2c897e51c/bin/ugemcutter-Ozs8LMUF8r/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9c91c19-66bd-4037-8c58-9ac2c897e51c/bin/ugemcutter-Ozs8LMUF8r/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9c91c19-66bd-4037-8c58-9ac2c897e51c/bin/ugemcutter-Ozs8LMUF8r/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9c91c19-66bd-4037-8c58-9ac2c897e51c/bin/ugemcutter-Ozs8LMUF8r/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix025_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9c91c19-66bd-4037-8c58-9ac2c897e51c/bin/ugemcutter-Ozs8LMUF8r/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9c91c19-66bd-4037-8c58-9ac2c897e51c/bin/ugemcutter-Ozs8LMUF8r --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 3bbcbfea07b4de27a61735028fd08097276598be4815bd7ea5f14ba44ebf2380 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 05:41:12,862 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 05:41:12,866 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 05:41:12,936 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 05:41:12,937 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 05:41:12,945 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 05:41:12,947 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 05:41:12,952 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 05:41:12,956 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 05:41:12,964 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 05:41:12,965 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 05:41:12,966 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 05:41:12,968 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 05:41:12,970 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 05:41:12,973 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 05:41:12,979 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 05:41:12,980 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 05:41:12,982 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 05:41:12,986 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 05:41:12,991 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 05:41:12,997 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 05:41:12,999 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 05:41:13,003 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 05:41:13,004 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 05:41:13,011 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 05:41:13,012 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 05:41:13,012 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 05:41:13,014 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 05:41:13,015 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 05:41:13,017 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 05:41:13,017 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 05:41:13,018 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 05:41:13,021 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 05:41:13,022 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 05:41:13,024 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 05:41:13,024 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 05:41:13,025 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 05:41:13,025 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 05:41:13,025 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 05:41:13,026 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 05:41:13,026 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 05:41:13,027 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9c91c19-66bd-4037-8c58-9ac2c897e51c/bin/ugemcutter-Ozs8LMUF8r/config/svcomp-Reach-32bit-GemCutter_Default.epf [2021-11-19 05:41:13,054 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 05:41:13,054 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 05:41:13,054 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-19 05:41:13,055 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-19 05:41:13,055 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 05:41:13,056 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 05:41:13,056 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-19 05:41:13,057 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-19 05:41:13,057 INFO L138 SettingsManager]: * Use SBE=true [2021-11-19 05:41:13,057 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 05:41:13,057 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-19 05:41:13,058 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 05:41:13,058 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-19 05:41:13,058 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 05:41:13,058 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 05:41:13,058 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 05:41:13,059 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 05:41:13,059 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-19 05:41:13,059 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 05:41:13,059 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 05:41:13,059 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 05:41:13,060 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 05:41:13,060 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 05:41:13,060 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-11-19 05:41:13,060 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 05:41:13,060 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 05:41:13,061 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 05:41:13,061 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 05:41:13,061 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 05:41:13,061 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-19 05:41:13,062 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 05:41:13,062 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-19 05:41:13,062 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-19 05:41:13,062 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 05:41:13,062 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-19 05:41:13,062 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-19 05:41:13,063 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_b9c91c19-66bd-4037-8c58-9ac2c897e51c/bin/ugemcutter-Ozs8LMUF8r/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9c91c19-66bd-4037-8c58-9ac2c897e51c/bin/ugemcutter-Ozs8LMUF8r Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3bbcbfea07b4de27a61735028fd08097276598be4815bd7ea5f14ba44ebf2380 [2021-11-19 05:41:13,348 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 05:41:13,375 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 05:41:13,378 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 05:41:13,380 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 05:41:13,381 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 05:41:13,382 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9c91c19-66bd-4037-8c58-9ac2c897e51c/bin/ugemcutter-Ozs8LMUF8r/../../sv-benchmarks/c/pthread-wmm/mix025_pso.opt_rmo.opt.i [2021-11-19 05:41:13,475 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9c91c19-66bd-4037-8c58-9ac2c897e51c/bin/ugemcutter-Ozs8LMUF8r/data/a84d804ac/b337f8635edb4ddb85bba243afad40fc/FLAG5178bbbe8 [2021-11-19 05:41:14,029 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 05:41:14,030 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9c91c19-66bd-4037-8c58-9ac2c897e51c/sv-benchmarks/c/pthread-wmm/mix025_pso.opt_rmo.opt.i [2021-11-19 05:41:14,079 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9c91c19-66bd-4037-8c58-9ac2c897e51c/bin/ugemcutter-Ozs8LMUF8r/data/a84d804ac/b337f8635edb4ddb85bba243afad40fc/FLAG5178bbbe8 [2021-11-19 05:41:14,338 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9c91c19-66bd-4037-8c58-9ac2c897e51c/bin/ugemcutter-Ozs8LMUF8r/data/a84d804ac/b337f8635edb4ddb85bba243afad40fc [2021-11-19 05:41:14,340 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 05:41:14,342 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 05:41:14,343 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 05:41:14,344 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 05:41:14,347 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 05:41:14,348 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:41:14" (1/1) ... [2021-11-19 05:41:14,349 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1759e60c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:41:14, skipping insertion in model container [2021-11-19 05:41:14,350 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:41:14" (1/1) ... [2021-11-19 05:41:14,357 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 05:41:14,407 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 05:41:14,629 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_b9c91c19-66bd-4037-8c58-9ac2c897e51c/sv-benchmarks/c/pthread-wmm/mix025_pso.opt_rmo.opt.i[999,1012] [2021-11-19 05:41:14,942 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 05:41:14,956 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 05:41:14,972 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_b9c91c19-66bd-4037-8c58-9ac2c897e51c/sv-benchmarks/c/pthread-wmm/mix025_pso.opt_rmo.opt.i[999,1012] [2021-11-19 05:41:15,027 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 05:41:15,067 INFO L208 MainTranslator]: Completed translation [2021-11-19 05:41:15,067 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:41:15 WrapperNode [2021-11-19 05:41:15,067 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 05:41:15,069 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 05:41:15,069 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 05:41:15,069 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 05:41:15,077 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:41:15" (1/1) ... [2021-11-19 05:41:15,117 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:41:15" (1/1) ... [2021-11-19 05:41:15,164 INFO L137 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 177 [2021-11-19 05:41:15,165 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 05:41:15,166 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 05:41:15,166 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 05:41:15,166 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 05:41:15,176 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:41:15" (1/1) ... [2021-11-19 05:41:15,176 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:41:15" (1/1) ... [2021-11-19 05:41:15,190 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:41:15" (1/1) ... [2021-11-19 05:41:15,203 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:41:15" (1/1) ... [2021-11-19 05:41:15,213 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:41:15" (1/1) ... [2021-11-19 05:41:15,230 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:41:15" (1/1) ... [2021-11-19 05:41:15,233 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:41:15" (1/1) ... [2021-11-19 05:41:15,237 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 05:41:15,249 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 05:41:15,250 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 05:41:15,250 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 05:41:15,251 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:41:15" (1/1) ... [2021-11-19 05:41:15,259 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 05:41:15,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9c91c19-66bd-4037-8c58-9ac2c897e51c/bin/ugemcutter-Ozs8LMUF8r/z3 [2021-11-19 05:41:15,284 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9c91c19-66bd-4037-8c58-9ac2c897e51c/bin/ugemcutter-Ozs8LMUF8r/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 05:41:15,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9c91c19-66bd-4037-8c58-9ac2c897e51c/bin/ugemcutter-Ozs8LMUF8r/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 05:41:15,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-19 05:41:15,339 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-11-19 05:41:15,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 05:41:15,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-19 05:41:15,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-19 05:41:15,342 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-11-19 05:41:15,342 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-11-19 05:41:15,343 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-11-19 05:41:15,343 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-11-19 05:41:15,343 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-11-19 05:41:15,343 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-11-19 05:41:15,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-19 05:41:15,344 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-11-19 05:41:15,344 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 05:41:15,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 05:41:15,347 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-19 05:41:15,560 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 05:41:15,576 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 05:41:16,214 INFO L277 CfgBuilder]: Performing block encoding [2021-11-19 05:41:16,585 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-19 05:41:16,586 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-19 05:41:16,588 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:41:16 BoogieIcfgContainer [2021-11-19 05:41:16,588 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-19 05:41:16,590 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-19 05:41:16,591 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-19 05:41:16,594 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-19 05:41:16,595 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 05:41:14" (1/3) ... [2021-11-19 05:41:16,596 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78c894f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:41:16, skipping insertion in model container [2021-11-19 05:41:16,596 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:41:15" (2/3) ... [2021-11-19 05:41:16,596 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78c894f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:41:16, skipping insertion in model container [2021-11-19 05:41:16,597 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:41:16" (3/3) ... [2021-11-19 05:41:16,613 INFO L111 eAbstractionObserver]: Analyzing ICFG mix025_pso.opt_rmo.opt.i [2021-11-19 05:41:16,622 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-19 05:41:16,622 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-19 05:41:16,623 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-11-19 05:41:16,623 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-19 05:41:16,668 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,668 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,668 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,668 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,669 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,669 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,669 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,669 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,670 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,670 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,671 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,671 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,671 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,671 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,671 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,672 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,672 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,673 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,673 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,674 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,674 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,674 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,674 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,675 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,675 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,675 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,675 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,675 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,676 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,676 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,676 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,676 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,676 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,676 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,677 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,677 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,677 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,677 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,677 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,677 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,677 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,678 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,678 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,678 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,678 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,679 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,682 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,682 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,682 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,682 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,682 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,685 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,686 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,686 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,686 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,686 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,686 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,686 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,687 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,687 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,687 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,687 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,687 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,687 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,688 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,688 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,688 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,688 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,689 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,689 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,689 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,689 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,689 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,690 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,690 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,690 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,691 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,691 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,694 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,694 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,696 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,697 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,697 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,698 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,700 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,701 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,701 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,707 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,708 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,709 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,709 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,709 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,709 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,709 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,710 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,710 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,711 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,711 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,711 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,711 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,712 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,712 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,712 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,712 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,712 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,713 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,713 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,713 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,713 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,713 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,713 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,714 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,714 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,714 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,714 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,714 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,715 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,715 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,717 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,717 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,717 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,717 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,718 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,718 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,718 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,718 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,718 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,718 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,718 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,719 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,719 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,719 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,719 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,719 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,720 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,720 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,720 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,720 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,720 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,721 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,721 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,721 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,721 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,721 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,722 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,722 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,723 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,723 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,729 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,730 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,730 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,731 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,732 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,732 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,732 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,732 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,732 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,732 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,733 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,733 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,734 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,735 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,735 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,735 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,735 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,735 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,736 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,736 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,736 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,736 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,737 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,737 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,737 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,738 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,738 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,738 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,738 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,738 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,738 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,739 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,739 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,739 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,739 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,739 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,739 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,740 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,740 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,740 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,740 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,740 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,740 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,741 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,741 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,741 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,741 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,742 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,742 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:16,742 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-11-19 05:41:16,809 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-19 05:41:16,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9c91c19-66bd-4037-8c58-9ac2c897e51c/bin/ugemcutter-Ozs8LMUF8r/z3 [2021-11-19 05:41:16,814 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9c91c19-66bd-4037-8c58-9ac2c897e51c/bin/ugemcutter-Ozs8LMUF8r/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-19 05:41:16,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9c91c19-66bd-4037-8c58-9ac2c897e51c/bin/ugemcutter-Ozs8LMUF8r/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2021-11-19 05:41:16,859 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == P1Thread1of1ForFork0 ======== [2021-11-19 05:41:16,866 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 [2021-11-19 05:41:16,866 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-19 05:41:16,992 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,000 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,001 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,001 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,001 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,002 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,002 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,002 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,003 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,003 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,003 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,004 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,004 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,004 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,039 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,039 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,040 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,040 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,040 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,041 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,041 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,041 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,042 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,042 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,042 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,042 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,043 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,073 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,074 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,075 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,075 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,076 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,076 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,076 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,076 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,077 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,077 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,077 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,078 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,078 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,078 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,128 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,143 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,159 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P1Err0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 05:41:17,169 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:41:17,170 INFO L85 PathProgramCache]: Analyzing trace with hash -591304822, now seen corresponding path program 1 times [2021-11-19 05:41:17,180 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:41:17,180 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [150775435] [2021-11-19 05:41:17,180 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:41:17,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:41:17,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:41:17,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 05:41:17,706 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-19 05:41:17,707 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [150775435] [2021-11-19 05:41:17,707 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [150775435] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 05:41:17,708 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 05:41:17,708 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-19 05:41:17,710 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [20188160] [2021-11-19 05:41:17,711 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 05:41:17,716 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-19 05:41:17,717 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-19 05:41:17,747 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-19 05:41:17,748 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 05:41:17,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:41:17,751 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-19 05:41:17,753 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 29.5) internal successors, (59), 3 states have internal predecessors, (59), 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) [2021-11-19 05:41:17,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:41:17,860 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,869 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,870 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,920 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,929 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,940 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,953 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,954 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,980 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:17,995 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,002 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,161 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,485 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,486 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,486 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,486 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,487 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,487 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,487 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,488 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,488 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,488 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,488 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,489 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,489 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,515 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,515 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,516 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,516 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,516 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,517 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,517 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,517 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,518 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,518 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,518 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,518 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,519 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,547 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,548 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,548 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,548 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,549 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,549 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,549 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,549 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,550 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,550 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,550 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,551 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,551 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,553 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,576 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,577 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,578 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,578 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,578 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,578 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,579 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,579 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,579 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,579 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,580 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,580 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,580 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,580 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,613 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,613 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,614 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,614 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,614 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,614 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,615 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,615 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,615 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,615 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,616 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,616 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,616 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,642 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,642 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,643 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,643 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,643 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,643 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,644 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,644 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,644 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,644 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,644 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,645 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,645 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,701 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,701 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,701 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,701 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,702 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,702 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,702 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,702 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,703 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,703 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,703 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,703 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,703 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,730 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,730 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,730 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,730 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,731 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,731 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,731 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,731 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,732 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,732 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,732 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,732 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,732 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,764 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,764 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,764 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,765 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,765 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,765 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,765 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,766 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,766 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,766 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,766 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,766 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,767 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,804 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,804 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,805 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,805 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,805 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,805 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,806 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,806 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,806 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,806 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,806 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,807 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,807 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,828 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,828 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,828 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,828 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,829 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,829 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,829 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,829 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,830 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,830 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,830 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,830 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,830 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,851 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,851 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,852 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,852 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,852 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,852 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,852 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,853 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,853 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,853 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,853 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,854 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,854 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,908 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,908 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,909 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,909 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,909 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,909 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,910 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,910 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,910 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,910 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,910 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,911 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,911 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,969 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,970 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,970 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,970 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,970 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,970 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,971 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,971 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,971 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,971 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,972 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,972 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:18,972 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 05:41:19,175 INFO L764 garLoopResultBuilder]: Registering result SAFE for location P1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-19 05:41:19,175 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-19 05:41:19,184 INFO L732 BasicCegarLoop]: Path program histogram: [1] [2021-11-19 05:41:19,185 INFO L308 ceAbstractionStarter]: Result for error location P1Thread1of1ForFork0 was SAFE (1/2) [2021-11-19 05:41:19,190 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-19 05:41:19,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9c91c19-66bd-4037-8c58-9ac2c897e51c/bin/ugemcutter-Ozs8LMUF8r/z3 [2021-11-19 05:41:19,193 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9c91c19-66bd-4037-8c58-9ac2c897e51c/bin/ugemcutter-Ozs8LMUF8r/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-19 05:41:19,224 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-11-19 05:41:19,225 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 [2021-11-19 05:41:19,225 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-11-19 05:41:19,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9c91c19-66bd-4037-8c58-9ac2c897e51c/bin/ugemcutter-Ozs8LMUF8r/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Waiting until timeout for monitored process [2021-11-19 05:41:19,299 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,302 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,332 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,345 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,346 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,346 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,346 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,346 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,347 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,347 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,347 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,347 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,347 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,348 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,348 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,348 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,350 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,377 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,377 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,378 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,378 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,378 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,378 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,379 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,379 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,379 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,380 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,380 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,380 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,380 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,403 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-19 05:41:19,405 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:41:19,405 INFO L85 PathProgramCache]: Analyzing trace with hash 939676929, now seen corresponding path program 1 times [2021-11-19 05:41:19,405 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:41:19,405 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1333851525] [2021-11-19 05:41:19,406 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:41:19,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:41:19,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:41:19,510 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 05:41:19,511 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-19 05:41:19,512 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1333851525] [2021-11-19 05:41:19,516 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1333851525] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 05:41:19,516 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 05:41:19,516 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-19 05:41:19,516 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [685974772] [2021-11-19 05:41:19,517 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 05:41:19,518 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-19 05:41:19,518 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-19 05:41:19,519 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-19 05:41:19,519 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-19 05:41:19,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:41:19,520 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-19 05:41:19,520 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 38.0) internal successors, (76), 2 states have internal predecessors, (76), 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) [2021-11-19 05:41:19,520 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:41:19,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:41:19,540 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-19 05:41:19,540 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-19 05:41:19,542 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:41:19,542 INFO L85 PathProgramCache]: Analyzing trace with hash -566480303, now seen corresponding path program 1 times [2021-11-19 05:41:19,542 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:41:19,543 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [921629835] [2021-11-19 05:41:19,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:41:19,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:41:19,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:41:19,826 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 05:41:19,826 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-19 05:41:19,826 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [921629835] [2021-11-19 05:41:19,826 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [921629835] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 05:41:19,827 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 05:41:19,827 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-19 05:41:19,827 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [665744819] [2021-11-19 05:41:19,827 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 05:41:19,828 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-19 05:41:19,828 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-19 05:41:19,829 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-19 05:41:19,829 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-19 05:41:19,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:41:19,829 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-19 05:41:19,830 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.5) internal successors, (75), 6 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) [2021-11-19 05:41:19,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:41:19,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:41:19,932 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,933 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,934 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,934 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,934 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,934 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,934 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,935 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,935 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,935 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,935 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,936 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,936 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,936 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,967 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,967 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,968 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,968 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,968 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,968 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,969 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,969 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,969 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,970 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,970 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,970 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:19,970 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,027 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,027 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,027 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,028 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,028 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,028 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,028 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,029 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,029 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,029 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,029 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,030 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,030 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,064 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,065 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,065 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,065 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,065 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,066 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,066 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,066 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,066 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,067 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,067 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,067 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,067 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:41:20,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-19 05:41:20,100 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-19 05:41:20,101 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-19 05:41:20,101 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:41:20,101 INFO L85 PathProgramCache]: Analyzing trace with hash 1615509675, now seen corresponding path program 1 times [2021-11-19 05:41:20,101 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:41:20,102 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2073114200] [2021-11-19 05:41:20,102 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:41:20,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:41:20,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:41:20,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 05:41:20,265 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-19 05:41:20,266 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2073114200] [2021-11-19 05:41:20,266 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2073114200] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 05:41:20,266 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 05:41:20,266 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-19 05:41:20,266 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [116871929] [2021-11-19 05:41:20,266 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 05:41:20,267 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-19 05:41:20,267 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-19 05:41:20,267 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-19 05:41:20,268 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-11-19 05:41:20,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:41:20,268 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-19 05:41:20,268 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.142857142857142) internal successors, (78), 7 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) [2021-11-19 05:41:20,268 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:41:20,268 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-19 05:41:20,268 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:41:20,316 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,316 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,317 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,317 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,317 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,317 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,318 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,318 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,318 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,318 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,318 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,319 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,319 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,372 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:41:20,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-19 05:41:20,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-19 05:41:20,430 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-19 05:41:20,430 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-19 05:41:20,431 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:41:20,431 INFO L85 PathProgramCache]: Analyzing trace with hash -1839481140, now seen corresponding path program 1 times [2021-11-19 05:41:20,431 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:41:20,431 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [139963779] [2021-11-19 05:41:20,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:41:20,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:41:20,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:41:20,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 05:41:20,703 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-19 05:41:20,704 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [139963779] [2021-11-19 05:41:20,708 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [139963779] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 05:41:20,708 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 05:41:20,710 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-19 05:41:20,711 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [877397676] [2021-11-19 05:41:20,711 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 05:41:20,711 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-19 05:41:20,712 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-19 05:41:20,712 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-19 05:41:20,713 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-19 05:41:20,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:41:20,714 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-19 05:41:20,714 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.0) internal successors, (85), 5 states have internal predecessors, (85), 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) [2021-11-19 05:41:20,714 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:41:20,714 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-19 05:41:20,715 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-19 05:41:20,715 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:41:20,770 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,771 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,771 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,771 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,772 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,772 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,772 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,773 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,773 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,773 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,774 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,774 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,774 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,810 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,812 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:20,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:41:20,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-19 05:41:20,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-19 05:41:20,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-19 05:41:20,875 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-19 05:41:20,875 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-19 05:41:20,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:41:20,876 INFO L85 PathProgramCache]: Analyzing trace with hash 1512137829, now seen corresponding path program 1 times [2021-11-19 05:41:20,877 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:41:20,877 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1720638464] [2021-11-19 05:41:20,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:41:20,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:41:20,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:41:21,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 05:41:21,143 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-19 05:41:21,144 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1720638464] [2021-11-19 05:41:21,144 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1720638464] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 05:41:21,144 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 05:41:21,144 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-19 05:41:21,145 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1516005213] [2021-11-19 05:41:21,145 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 05:41:21,146 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-19 05:41:21,147 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-19 05:41:21,148 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-19 05:41:21,149 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-11-19 05:41:21,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:41:21,149 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-19 05:41:21,149 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.857142857142858) internal successors, (90), 7 states have internal predecessors, (90), 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) [2021-11-19 05:41:21,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:41:21,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-19 05:41:21,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-19 05:41:21,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-19 05:41:21,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:41:21,197 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:21,197 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:21,198 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:21,198 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:21,198 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:21,199 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:21,199 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:21,199 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:21,200 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:21,200 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:21,200 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:21,200 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:21,201 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:21,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:41:21,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-19 05:41:21,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-19 05:41:21,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-19 05:41:21,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-19 05:41:21,280 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-19 05:41:21,280 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-19 05:41:21,281 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:41:21,281 INFO L85 PathProgramCache]: Analyzing trace with hash 1133642152, now seen corresponding path program 1 times [2021-11-19 05:41:21,281 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:41:21,281 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [718030850] [2021-11-19 05:41:21,281 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:41:21,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:41:21,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:41:21,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 05:41:21,472 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-19 05:41:21,473 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [718030850] [2021-11-19 05:41:21,473 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [718030850] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 05:41:21,473 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 05:41:21,473 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-19 05:41:21,473 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1112987730] [2021-11-19 05:41:21,473 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 05:41:21,474 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-19 05:41:21,474 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-19 05:41:21,475 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-19 05:41:21,475 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-19 05:41:21,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:41:21,475 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-19 05:41:21,476 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 6 states have internal predecessors, (91), 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) [2021-11-19 05:41:21,476 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:41:21,476 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-19 05:41:21,476 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-19 05:41:21,476 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-19 05:41:21,476 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-19 05:41:21,477 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:41:21,543 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:21,544 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:21,544 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:21,544 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:21,545 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:21,545 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:21,545 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:21,546 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:21,546 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:21,546 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:21,546 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:21,547 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:21,547 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:21,547 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:21,586 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:21,601 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:21,602 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:21,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:41:21,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-19 05:41:21,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-19 05:41:21,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-19 05:41:21,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-19 05:41:21,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-19 05:41:21,782 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-19 05:41:21,782 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-19 05:41:21,783 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:41:21,783 INFO L85 PathProgramCache]: Analyzing trace with hash -1278099644, now seen corresponding path program 2 times [2021-11-19 05:41:21,783 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:41:21,783 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [3663746] [2021-11-19 05:41:21,783 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:41:21,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:41:21,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:41:21,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 05:41:21,942 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-19 05:41:21,942 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [3663746] [2021-11-19 05:41:21,942 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [3663746] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 05:41:21,942 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 05:41:21,942 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-11-19 05:41:21,942 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1524832585] [2021-11-19 05:41:21,942 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 05:41:21,943 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-19 05:41:21,943 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-19 05:41:21,943 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-19 05:41:21,943 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-11-19 05:41:21,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:41:21,944 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-19 05:41:21,944 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 11.375) internal successors, (91), 8 states have internal predecessors, (91), 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) [2021-11-19 05:41:21,944 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:41:21,944 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-19 05:41:21,944 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-19 05:41:21,944 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-19 05:41:21,944 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-19 05:41:21,944 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-19 05:41:21,945 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:41:22,011 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,012 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:41:22,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-19 05:41:22,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-19 05:41:22,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-19 05:41:22,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-19 05:41:22,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-19 05:41:22,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-19 05:41:22,134 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-19 05:41:22,134 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-19 05:41:22,135 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:41:22,135 INFO L85 PathProgramCache]: Analyzing trace with hash -674810425, now seen corresponding path program 1 times [2021-11-19 05:41:22,135 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:41:22,135 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1239792227] [2021-11-19 05:41:22,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:41:22,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:41:22,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:41:22,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 05:41:22,292 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-19 05:41:22,292 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1239792227] [2021-11-19 05:41:22,293 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1239792227] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 05:41:22,293 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 05:41:22,293 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-19 05:41:22,293 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [714220564] [2021-11-19 05:41:22,293 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 05:41:22,294 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-19 05:41:22,294 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-19 05:41:22,294 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-19 05:41:22,295 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-11-19 05:41:22,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:41:22,295 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-19 05:41:22,295 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 13.428571428571429) internal successors, (94), 7 states have internal predecessors, (94), 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) [2021-11-19 05:41:22,295 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:41:22,296 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-19 05:41:22,296 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-19 05:41:22,296 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-19 05:41:22,296 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-19 05:41:22,296 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-19 05:41:22,296 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-19 05:41:22,296 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:41:22,491 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,492 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,552 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,569 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,579 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,591 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,811 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,812 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,812 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,812 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,812 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,813 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,813 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,813 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,813 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,813 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,814 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,814 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,814 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,839 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,839 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,839 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,839 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,840 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,840 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,840 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,840 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,840 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,841 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,841 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,841 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,841 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,861 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,861 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,862 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,862 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,862 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,862 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,863 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,863 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,863 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,863 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,863 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,864 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,864 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,885 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,885 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,886 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,886 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,886 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,886 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,887 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,887 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,887 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,887 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,887 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,888 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,888 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,947 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,948 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,948 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,948 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,948 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,949 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,949 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,949 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,949 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,949 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,950 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,950 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,950 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,950 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,979 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,980 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,980 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,980 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,980 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,981 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,981 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,981 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,981 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,982 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,982 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,982 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,982 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:22,984 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,030 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,031 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,031 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,031 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,031 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,032 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,032 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,032 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,032 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,033 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,033 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,033 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,033 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,035 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:41:23,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-19 05:41:23,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-19 05:41:23,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-19 05:41:23,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-19 05:41:23,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-19 05:41:23,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-19 05:41:23,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-19 05:41:23,089 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-19 05:41:23,089 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-19 05:41:23,090 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:41:23,090 INFO L85 PathProgramCache]: Analyzing trace with hash 14851399, now seen corresponding path program 2 times [2021-11-19 05:41:23,090 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:41:23,090 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1851832787] [2021-11-19 05:41:23,090 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:41:23,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:41:23,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:41:23,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 05:41:23,235 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-19 05:41:23,235 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1851832787] [2021-11-19 05:41:23,235 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1851832787] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 05:41:23,235 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 05:41:23,235 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-11-19 05:41:23,236 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2025637794] [2021-11-19 05:41:23,236 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 05:41:23,236 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-19 05:41:23,236 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-19 05:41:23,237 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-19 05:41:23,237 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2021-11-19 05:41:23,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:41:23,237 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-19 05:41:23,237 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 11.75) internal successors, (94), 8 states have internal predecessors, (94), 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) [2021-11-19 05:41:23,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:41:23,238 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-19 05:41:23,238 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-19 05:41:23,238 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-19 05:41:23,238 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-11-19 05:41:23,238 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-19 05:41:23,238 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-19 05:41:23,238 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-19 05:41:23,238 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:41:23,422 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,423 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,423 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,424 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,424 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,424 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,424 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,424 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,425 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,425 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,425 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,425 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,426 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,426 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,453 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,453 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,454 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,454 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,454 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,454 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,455 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,455 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,455 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,455 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,455 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,456 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,456 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:41:23,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-19 05:41:23,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-19 05:41:23,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-19 05:41:23,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-19 05:41:23,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-19 05:41:23,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-19 05:41:23,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-19 05:41:23,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-19 05:41:23,530 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-11-19 05:41:23,530 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-19 05:41:23,530 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:41:23,530 INFO L85 PathProgramCache]: Analyzing trace with hash 475095063, now seen corresponding path program 3 times [2021-11-19 05:41:23,531 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:41:23,531 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1976768783] [2021-11-19 05:41:23,531 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:41:23,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:41:23,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:41:23,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 05:41:23,776 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-19 05:41:23,776 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1976768783] [2021-11-19 05:41:23,776 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1976768783] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 05:41:23,776 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 05:41:23,777 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-11-19 05:41:23,777 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [678232666] [2021-11-19 05:41:23,777 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 05:41:23,777 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-19 05:41:23,778 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-19 05:41:23,779 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-19 05:41:23,779 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2021-11-19 05:41:23,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:41:23,779 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-19 05:41:23,780 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 11.75) internal successors, (94), 8 states have internal predecessors, (94), 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) [2021-11-19 05:41:23,780 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:41:23,780 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-19 05:41:23,780 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-19 05:41:23,780 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-19 05:41:23,780 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-11-19 05:41:23,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-19 05:41:23,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-19 05:41:23,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-19 05:41:23,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-19 05:41:23,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:41:23,891 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,892 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,892 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,893 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,893 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,893 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,893 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,894 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,894 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,894 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,894 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,894 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,895 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:23,895 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:41:24,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-19 05:41:24,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-19 05:41:24,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-19 05:41:24,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-19 05:41:24,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-19 05:41:24,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-19 05:41:24,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-19 05:41:24,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-19 05:41:24,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-19 05:41:24,031 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-11-19 05:41:24,031 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-19 05:41:24,032 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:41:24,032 INFO L85 PathProgramCache]: Analyzing trace with hash 1398953947, now seen corresponding path program 4 times [2021-11-19 05:41:24,032 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:41:24,032 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [955946341] [2021-11-19 05:41:24,032 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:41:24,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:41:24,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 05:41:24,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 05:41:24,298 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-19 05:41:24,298 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [955946341] [2021-11-19 05:41:24,298 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [955946341] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 05:41:24,298 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 05:41:24,298 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2021-11-19 05:41:24,299 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [257681964] [2021-11-19 05:41:24,299 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 05:41:24,299 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-11-19 05:41:24,299 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-19 05:41:24,300 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-11-19 05:41:24,301 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2021-11-19 05:41:24,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:41:24,301 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-19 05:41:24,302 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 8.545454545454545) internal successors, (94), 11 states have internal predecessors, (94), 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) [2021-11-19 05:41:24,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:41:24,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-19 05:41:24,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-19 05:41:24,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-19 05:41:24,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-11-19 05:41:24,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-19 05:41:24,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-19 05:41:24,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-19 05:41:24,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-19 05:41:24,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-19 05:41:24,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:41:24,407 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,408 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,409 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,409 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,409 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,409 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,410 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,410 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,410 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,410 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,410 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,411 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,411 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,411 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,579 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,579 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,647 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,647 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,647 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,647 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,647 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,647 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,648 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,648 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,648 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,648 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,648 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,648 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,648 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,650 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,674 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,674 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,674 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,675 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,675 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,675 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,675 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,675 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,676 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,676 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,676 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,676 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,676 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,679 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,706 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,707 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,707 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,707 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,708 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,708 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,708 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,708 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,709 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,709 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,709 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,709 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,710 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,710 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 05:41:24,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-19 05:41:24,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-19 05:41:24,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-19 05:41:24,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-19 05:41:24,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-19 05:41:24,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-19 05:41:24,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-19 05:41:24,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-19 05:41:24,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-19 05:41:24,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-19 05:41:24,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-11-19 05:41:24,757 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-11-19 05:41:24,758 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-19 05:41:24,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 05:41:24,758 INFO L85 PathProgramCache]: Analyzing trace with hash 1535458899, now seen corresponding path program 5 times [2021-11-19 05:41:24,758 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 05:41:24,758 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [807543979] [2021-11-19 05:41:24,759 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 05:41:24,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 05:41:24,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:41:24,830 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 05:41:24,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 05:41:24,970 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 05:41:24,971 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-11-19 05:41:24,971 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (3 of 4 remaining) [2021-11-19 05:41:24,971 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (2 of 4 remaining) [2021-11-19 05:41:24,972 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (1 of 4 remaining) [2021-11-19 05:41:24,972 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATION (0 of 4 remaining) [2021-11-19 05:41:24,972 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-11-19 05:41:24,976 INFO L732 BasicCegarLoop]: Path program histogram: [5, 2, 1, 1, 1, 1, 1] [2021-11-19 05:41:24,976 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE,UNKNOWN,UNKNOWN,UNKNOWN (2/2) [2021-11-19 05:41:24,980 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-11-19 05:41:24,981 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-19 05:41:25,214 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 05:41:25 BasicIcfg [2021-11-19 05:41:25,214 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-19 05:41:25,215 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-19 05:41:25,215 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-19 05:41:25,215 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-19 05:41:25,216 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:41:16" (3/4) ... [2021-11-19 05:41:25,217 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2021-11-19 05:41:25,351 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9c91c19-66bd-4037-8c58-9ac2c897e51c/bin/ugemcutter-Ozs8LMUF8r/witness.graphml [2021-11-19 05:41:25,351 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-19 05:41:25,352 INFO L158 Benchmark]: Toolchain (without parser) took 11010.10ms. Allocated memory was 96.5MB in the beginning and 276.8MB in the end (delta: 180.4MB). Free memory was 61.1MB in the beginning and 131.9MB in the end (delta: -70.7MB). Peak memory consumption was 109.4MB. Max. memory is 16.1GB. [2021-11-19 05:41:25,352 INFO L158 Benchmark]: CDTParser took 0.74ms. Allocated memory is still 96.5MB. Free memory is still 49.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 05:41:25,353 INFO L158 Benchmark]: CACSL2BoogieTranslator took 724.40ms. Allocated memory is still 96.5MB. Free memory was 60.9MB in the beginning and 57.0MB in the end (delta: 3.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-19 05:41:25,353 INFO L158 Benchmark]: Boogie Procedure Inliner took 96.70ms. Allocated memory is still 96.5MB. Free memory was 57.0MB in the beginning and 54.5MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-19 05:41:25,353 INFO L158 Benchmark]: Boogie Preprocessor took 82.73ms. Allocated memory is still 96.5MB. Free memory was 54.5MB in the beginning and 52.2MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-19 05:41:25,354 INFO L158 Benchmark]: RCFGBuilder took 1339.20ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 52.2MB in the beginning and 39.6MB in the end (delta: 12.7MB). Peak memory consumption was 37.6MB. Max. memory is 16.1GB. [2021-11-19 05:41:25,354 INFO L158 Benchmark]: TraceAbstraction took 8623.74ms. Allocated memory was 117.4MB in the beginning and 276.8MB in the end (delta: 159.4MB). Free memory was 39.6MB in the beginning and 170.7MB in the end (delta: -131.1MB). Peak memory consumption was 27.9MB. Max. memory is 16.1GB. [2021-11-19 05:41:25,355 INFO L158 Benchmark]: Witness Printer took 136.25ms. Allocated memory is still 276.8MB. Free memory was 170.7MB in the beginning and 131.9MB in the end (delta: 38.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2021-11-19 05:41:25,357 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.74ms. Allocated memory is still 96.5MB. Free memory is still 49.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 724.40ms. Allocated memory is still 96.5MB. Free memory was 60.9MB in the beginning and 57.0MB in the end (delta: 3.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 96.70ms. Allocated memory is still 96.5MB. Free memory was 57.0MB in the beginning and 54.5MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 82.73ms. Allocated memory is still 96.5MB. Free memory was 54.5MB in the beginning and 52.2MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1339.20ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 52.2MB in the beginning and 39.6MB in the end (delta: 12.7MB). Peak memory consumption was 37.6MB. Max. memory is 16.1GB. * TraceAbstraction took 8623.74ms. Allocated memory was 117.4MB in the beginning and 276.8MB in the end (delta: 159.4MB). Free memory was 39.6MB in the beginning and 170.7MB in the end (delta: -131.1MB). Peak memory consumption was 27.9MB. Max. memory is 16.1GB. * Witness Printer took 136.25ms. Allocated memory is still 276.8MB. Free memory was 170.7MB in the beginning and 131.9MB in the end (delta: 38.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 25210, positive: 23525, positive conditional: 21704, positive unconditional: 1821, negative: 1685, negative conditional: 1653, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 25128, positive: 23525, positive conditional: 21704, positive unconditional: 1821, negative: 1603, negative conditional: 1571, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 25128, positive: 23525, positive conditional: 21704, positive unconditional: 1821, negative: 1603, negative conditional: 1571, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 26699, positive: 23525, positive conditional: 21689, positive unconditional: 1836, negative: 3174, negative conditional: 1571, negative unconditional: 1603, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 26699, positive: 23525, positive conditional: 15291, positive unconditional: 8234, negative: 3174, negative conditional: 1420, negative unconditional: 1754, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 26699, positive: 23525, positive conditional: 15291, positive unconditional: 8234, negative: 3174, negative conditional: 1420, negative unconditional: 1754, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1883, positive: 1840, positive conditional: 8, positive unconditional: 1832, negative: 43, negative conditional: 8, negative unconditional: 35, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1883, positive: 1831, positive conditional: 0, positive unconditional: 1831, negative: 52, negative conditional: 0, negative unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 52, positive: 9, positive conditional: 5, positive unconditional: 4, negative: 43, negative conditional: 8, negative unconditional: 35, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 823, positive: 99, positive conditional: 90, positive unconditional: 9, negative: 725, negative conditional: 240, negative unconditional: 484, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 26699, positive: 21685, positive conditional: 15283, positive unconditional: 6402, negative: 3131, negative conditional: 1412, negative unconditional: 1719, unknown: 1883, unknown conditional: 16, unknown unconditional: 1867] , Statistics on independence cache: Total cache size (in pairs): 1883, Positive cache size: 1840, Positive conditional cache size: 8, Positive unconditional cache size: 1832, Negative cache size: 43, Negative conditional cache size: 8, Negative unconditional cache size: 35, Eliminated conditions: 6549, Maximal queried relation: 1, Independence queries for same thread: 82 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.7s, Number of persistent set computation: 1561, Number of trivial persistent sets: 1174, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1853, positive: 1821, positive conditional: 0, positive unconditional: 1821, negative: 32, negative conditional: 0, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 25210, positive: 23525, positive conditional: 21704, positive unconditional: 1821, negative: 1685, negative conditional: 1653, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 25128, positive: 23525, positive conditional: 21704, positive unconditional: 1821, negative: 1603, negative conditional: 1571, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 25128, positive: 23525, positive conditional: 21704, positive unconditional: 1821, negative: 1603, negative conditional: 1571, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 26699, positive: 23525, positive conditional: 21689, positive unconditional: 1836, negative: 3174, negative conditional: 1571, negative unconditional: 1603, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 26699, positive: 23525, positive conditional: 15291, positive unconditional: 8234, negative: 3174, negative conditional: 1420, negative unconditional: 1754, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 26699, positive: 23525, positive conditional: 15291, positive unconditional: 8234, negative: 3174, negative conditional: 1420, negative unconditional: 1754, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1883, positive: 1840, positive conditional: 8, positive unconditional: 1832, negative: 43, negative conditional: 8, negative unconditional: 35, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1883, positive: 1831, positive conditional: 0, positive unconditional: 1831, negative: 52, negative conditional: 0, negative unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 52, positive: 9, positive conditional: 5, positive unconditional: 4, negative: 43, negative conditional: 8, negative unconditional: 35, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 823, positive: 99, positive conditional: 90, positive unconditional: 9, negative: 725, negative conditional: 240, negative unconditional: 484, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 26699, positive: 21685, positive conditional: 15283, positive unconditional: 6402, negative: 3131, negative conditional: 1412, negative unconditional: 1719, unknown: 1883, unknown conditional: 16, unknown unconditional: 1867] , Statistics on independence cache: Total cache size (in pairs): 1883, Positive cache size: 1840, Positive conditional cache size: 8, Positive unconditional cache size: 1832, Negative cache size: 43, Negative conditional cache size: 8, Negative unconditional cache size: 35, Eliminated conditions: 6549, Maximal queried relation: 1, Independence queries for same thread: 82 - 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: 10613, positive: 10271, positive conditional: 8649, positive unconditional: 1622, negative: 342, negative conditional: 301, negative unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 10532, positive: 10271, positive conditional: 8649, positive unconditional: 1622, negative: 261, negative conditional: 220, negative unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 10532, positive: 10271, positive conditional: 8649, positive unconditional: 1622, negative: 261, negative conditional: 220, negative unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 12255, positive: 10271, positive conditional: 8313, positive unconditional: 1958, negative: 1984, negative conditional: 1723, negative unconditional: 261, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 12255, positive: 10271, positive conditional: 1806, positive unconditional: 8465, negative: 1984, negative conditional: 156, negative unconditional: 1828, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 12255, positive: 10271, positive conditional: 1806, positive unconditional: 8465, negative: 1984, negative conditional: 156, negative unconditional: 1828, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1697, positive: 1640, positive conditional: 18, positive unconditional: 1622, negative: 57, negative conditional: 14, negative unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1697, positive: 1616, positive conditional: 0, positive unconditional: 1616, negative: 81, negative conditional: 0, negative unconditional: 81, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 81, positive: 24, positive conditional: 18, positive unconditional: 6, negative: 57, negative conditional: 14, negative unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1147, positive: 264, positive conditional: 258, positive unconditional: 6, negative: 884, negative conditional: 264, negative unconditional: 620, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 12255, positive: 8631, positive conditional: 1788, positive unconditional: 6843, negative: 1927, negative conditional: 142, negative unconditional: 1785, unknown: 1697, unknown conditional: 32, unknown unconditional: 1665] , Statistics on independence cache: Total cache size (in pairs): 1697, Positive cache size: 1640, Positive conditional cache size: 18, Positive unconditional cache size: 1622, Negative cache size: 57, Negative conditional cache size: 14, Negative unconditional cache size: 43, Eliminated conditions: 8074, Maximal queried relation: 8, Independence queries for same thread: 81 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.6s, Number of persistent set computation: 575, Number of trivial persistent sets: 339, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1663, positive: 1622, positive conditional: 0, positive unconditional: 1622, negative: 41, negative conditional: 0, negative unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 10613, positive: 10271, positive conditional: 8649, positive unconditional: 1622, negative: 342, negative conditional: 301, negative unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 10532, positive: 10271, positive conditional: 8649, positive unconditional: 1622, negative: 261, negative conditional: 220, negative unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 10532, positive: 10271, positive conditional: 8649, positive unconditional: 1622, negative: 261, negative conditional: 220, negative unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 12255, positive: 10271, positive conditional: 8313, positive unconditional: 1958, negative: 1984, negative conditional: 1723, negative unconditional: 261, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 12255, positive: 10271, positive conditional: 1806, positive unconditional: 8465, negative: 1984, negative conditional: 156, negative unconditional: 1828, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 12255, positive: 10271, positive conditional: 1806, positive unconditional: 8465, negative: 1984, negative conditional: 156, negative unconditional: 1828, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1697, positive: 1640, positive conditional: 18, positive unconditional: 1622, negative: 57, negative conditional: 14, negative unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1697, positive: 1616, positive conditional: 0, positive unconditional: 1616, negative: 81, negative conditional: 0, negative unconditional: 81, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 81, positive: 24, positive conditional: 18, positive unconditional: 6, negative: 57, negative conditional: 14, negative unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1147, positive: 264, positive conditional: 258, positive unconditional: 6, negative: 884, negative conditional: 264, negative unconditional: 620, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 12255, positive: 8631, positive conditional: 1788, positive unconditional: 6843, negative: 1927, negative conditional: 142, negative unconditional: 1785, unknown: 1697, unknown conditional: 32, unknown unconditional: 1665] , Statistics on independence cache: Total cache size (in pairs): 1697, Positive cache size: 1640, Positive conditional cache size: 18, Positive unconditional cache size: 1622, Negative cache size: 57, Negative conditional cache size: 14, Negative unconditional cache size: 43, Eliminated conditions: 8074, Maximal queried relation: 8, Independence queries for same thread: 81 - 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 - CounterExampleResult [Line: 19]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L710] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L712] 0 int __unbuffered_p0_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0] [L714] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0] [L716] 0 int __unbuffered_p2_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0] [L717] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0] [L718] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L720] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L721] 0 _Bool x$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0] [L722] 0 int x$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0] [L723] 0 _Bool x$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0] [L724] 0 _Bool x$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0] [L725] 0 _Bool x$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0] [L726] 0 _Bool x$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0] [L727] 0 _Bool x$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0] [L728] 0 _Bool x$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0] [L729] 0 _Bool x$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0] [L730] 0 _Bool x$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0] [L731] 0 _Bool x$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0] [L732] 0 int *x$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}] [L733] 0 int x$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0] [L734] 0 _Bool x$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0] [L735] 0 int x$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0] [L736] 0 _Bool x$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0] [L738] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L740] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L741] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L742] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L834] 0 pthread_t t666; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, t666={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L835] FCALL, FORK 0 pthread_create(&t666, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t666, ((void *)0), P0, ((void *)0))=-2, t666={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L836] 0 pthread_t t667; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t666={5:0}, t667={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L837] FCALL, FORK 0 pthread_create(&t667, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t667, ((void *)0), P1, ((void *)0))=-1, t666={5:0}, t667={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L838] 0 pthread_t t668; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t666={5:0}, t667={6:0}, t668={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L839] FCALL, FORK 0 pthread_create(&t668, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t668, ((void *)0), P2, ((void *)0))=0, t666={5:0}, t667={6:0}, t668={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L774] 2 x$w_buff1 = x$w_buff0 [L775] 2 x$w_buff0 = 1 [L776] 2 x$w_buff1_used = x$w_buff0_used [L777] 2 x$w_buff0_used = (_Bool)1 [L778] CALL 2 __VERIFIER_assert(!(x$w_buff1_used && x$w_buff0_used)) [L19] COND FALSE 2 !(!expression) [L778] RET 2 __VERIFIER_assert(!(x$w_buff1_used && x$w_buff0_used)) [L779] 2 x$r_buff1_thd0 = x$r_buff0_thd0 [L780] 2 x$r_buff1_thd1 = x$r_buff0_thd1 [L781] 2 x$r_buff1_thd2 = x$r_buff0_thd2 [L782] 2 x$r_buff1_thd3 = x$r_buff0_thd3 [L783] 2 x$r_buff0_thd2 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L786] 2 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=0] [L803] 3 y = 2 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=2, z=0] [L806] 3 __unbuffered_p2_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=2, z=0] [L809] 3 __unbuffered_p2_EBX = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=2, z=0] [L746] 1 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=2, z=1] [L749] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L750] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L751] 1 x$flush_delayed = weak$$choice2 [L752] 1 x$mem_tmp = x [L753] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff1) [L753] 1 x = !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff1) [L754] EXPR 1 weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff0)) [L754] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff0) [L754] EXPR 1 weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff0)) [L754] 1 x$w_buff0 = weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff0)) [L755] EXPR 1 weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff1 : x$w_buff1)) [L755] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff1 : x$w_buff1) [L755] EXPR 1 weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff1 : x$w_buff1)) [L755] 1 x$w_buff1 = weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff1 : x$w_buff1)) [L756] EXPR 1 weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used)) [L756] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used) [L756] EXPR 1 weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used)) [L756] 1 x$w_buff0_used = weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used)) [L757] EXPR 1 weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L757] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0) [L757] EXPR 1 weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L757] 1 x$w_buff1_used = weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L758] EXPR 1 weak$$choice2 ? x$r_buff0_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff0_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1)) [L758] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff0_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1) [L758] EXPR 1 weak$$choice2 ? x$r_buff0_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff0_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1)) [L758] 1 x$r_buff0_thd1 = weak$$choice2 ? x$r_buff0_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff0_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1)) [L759] EXPR 1 weak$$choice2 ? x$r_buff1_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff1_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L759] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff1_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0) [L759] EXPR 1 weak$$choice2 ? x$r_buff1_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff1_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L759] 1 x$r_buff1_thd1 = weak$$choice2 ? x$r_buff1_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff1_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L760] 1 __unbuffered_p0_EAX = x [L761] EXPR 1 x$flush_delayed ? x$mem_tmp : x [L761] 1 x = x$flush_delayed ? x$mem_tmp : x [L762] 1 x$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=2, z=1] [L767] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=2, z=1] [L769] 1 return 0; VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=2, z=1] [L789] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x) [L789] 2 x = x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x) [L790] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used [L790] 2 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used [L791] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$w_buff1_used [L791] 2 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$w_buff1_used [L792] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2 [L792] 2 x$r_buff0_thd2 = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2 [L793] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$r_buff1_thd2 [L793] 2 x$r_buff1_thd2 = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$r_buff1_thd2 [L796] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2, z=1] [L798] 2 return 0; VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2, z=1] [L812] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x) [L812] EXPR 3 x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x [L812] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x) [L812] 3 x = x$w_buff0_used && x$r_buff0_thd3 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x) [L813] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$w_buff0_used [L813] 3 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$w_buff0_used [L814] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$w_buff1_used [L814] 3 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$w_buff1_used [L815] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$r_buff0_thd3 [L815] 3 x$r_buff0_thd3 = x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$r_buff0_thd3 [L816] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$r_buff1_thd3 [L816] 3 x$r_buff1_thd3 = x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$r_buff1_thd3 [L819] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2, z=1] [L841] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t666={5:0}, t667={6:0}, t668={3:0}, weak$$choice0=49, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2, z=1] [L843] CALL 0 assume_abort_if_not(main$tmp_guard0) [L4] COND FALSE 0 !(!cond) VAL [\old(cond)=1, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2, z=1] [L843] RET 0 assume_abort_if_not(main$tmp_guard0) [L845] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L845] EXPR 0 x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x [L845] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L845] 0 x = x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L846] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used [L846] 0 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used [L847] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$w_buff1_used [L847] 0 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$w_buff1_used [L848] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0 [L848] 0 x$r_buff0_thd0 = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0 [L849] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$r_buff1_thd0 [L849] 0 x$r_buff1_thd0 = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$r_buff1_thd0 [L852] 0 main$tmp_guard1 = !(y == 2 && __unbuffered_p0_EAX == 0 && __unbuffered_p2_EAX == 2 && __unbuffered_p2_EBX == 0) VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t666={5:0}, t667={6:0}, t668={3:0}, weak$$choice0=49, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2, z=1] [L854] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L19] COND TRUE 0 !expression VAL [\old(expression)=1, \old(expression)=0, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2, z=1] [L19] 0 reach_error() VAL [\old(expression)=0, \old(expression)=1, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2, z=1] - UnprovableResult [Line: 835]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 837]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 839]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: P1Thread1of1ForFork0 with 1 thread instances CFG has 7 procedures, 143 locations, 6 error locations. Started 1 CEGAR loops. OverallTime: 2.4s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 1.7s, 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, 0.2s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 59 NumberOfCodeBlocks, 59 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 58 ConstructedInterpolants, 0 QuantifiedInterpolants, 118 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 7 procedures, 143 locations, 6 error locations. Started 1 CEGAR loops. OverallTime: 5.8s, OverallIterations: 12, TraceHistogramMax: 0, PathProgramHistogramMax: 5, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 3.2s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 84, 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, 0.6s SatisfiabilityAnalysisTime, 1.6s InterpolantComputationTime, 1056 NumberOfCodeBlocks, 1056 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 951 ConstructedInterpolants, 0 QuantifiedInterpolants, 3980 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 11 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 RESULT: Ultimate proved your program to be incorrect! [2021-11-19 05:41:25,413 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9c91c19-66bd-4037-8c58-9ac2c897e51c/bin/ugemcutter-Ozs8LMUF8r/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Ended with exit code 0 [2021-11-19 05:41:25,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9c91c19-66bd-4037-8c58-9ac2c897e51c/bin/ugemcutter-Ozs8LMUF8r/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Ended with exit code 0 [2021-11-19 05:41:25,816 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9c91c19-66bd-4037-8c58-9ac2c897e51c/bin/ugemcutter-Ozs8LMUF8r/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 Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE