./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix018.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix018.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a --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 a7349305eeae716fa3a7c11218caa894d6e5121d77db0055a98af7bd7c666586 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 18:59:42,955 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 18:59:42,958 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 18:59:43,007 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 18:59:43,007 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 18:59:43,011 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 18:59:43,015 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 18:59:43,020 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 18:59:43,022 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 18:59:43,030 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 18:59:43,031 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 18:59:43,033 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 18:59:43,034 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 18:59:43,037 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 18:59:43,039 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 18:59:43,040 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 18:59:43,041 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 18:59:43,042 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 18:59:43,044 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 18:59:43,046 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 18:59:43,048 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 18:59:43,049 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 18:59:43,051 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 18:59:43,051 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 18:59:43,055 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 18:59:43,055 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 18:59:43,056 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 18:59:43,057 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 18:59:43,057 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 18:59:43,058 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 18:59:43,059 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 18:59:43,060 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 18:59:43,060 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 18:59:43,061 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 18:59:43,063 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 18:59:43,063 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 18:59:43,064 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 18:59:43,064 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 18:59:43,065 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 18:59:43,066 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 18:59:43,067 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 18:59:43,068 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/config/svcomp-Reach-32bit-GemCutter_Default.epf [2021-11-13 18:59:43,092 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 18:59:43,092 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 18:59:43,092 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 18:59:43,092 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 18:59:43,093 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 18:59:43,093 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 18:59:43,094 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 18:59:43,094 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 18:59:43,095 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 18:59:43,095 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 18:59:43,095 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 18:59:43,095 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 18:59:43,096 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 18:59:43,096 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 18:59:43,096 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 18:59:43,096 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 18:59:43,097 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 18:59:43,097 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 18:59:43,097 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 18:59:43,097 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 18:59:43,097 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 18:59:43,098 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 18:59:43,098 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 18:59:43,098 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-11-13 18:59:43,098 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 18:59:43,098 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:59:43,099 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 18:59:43,099 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 18:59:43,099 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 18:59:43,099 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-13 18:59:43,100 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 18:59:43,100 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 18:59:43,100 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-13 18:59:43,100 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 18:59:43,100 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-13 18:59:43,100 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-13 18:59:43,101 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_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a7349305eeae716fa3a7c11218caa894d6e5121d77db0055a98af7bd7c666586 [2021-11-13 18:59:43,371 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 18:59:43,393 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 18:59:43,395 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 18:59:43,397 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 18:59:43,397 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 18:59:43,399 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/../../sv-benchmarks/c/pthread-wmm/mix018.opt.i [2021-11-13 18:59:43,453 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/data/d47fbd6c4/cd398a36a45a471e991788584e739ea4/FLAG831e43133 [2021-11-13 18:59:44,044 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 18:59:44,044 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/sv-benchmarks/c/pthread-wmm/mix018.opt.i [2021-11-13 18:59:44,074 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/data/d47fbd6c4/cd398a36a45a471e991788584e739ea4/FLAG831e43133 [2021-11-13 18:59:44,348 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/data/d47fbd6c4/cd398a36a45a471e991788584e739ea4 [2021-11-13 18:59:44,350 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 18:59:44,352 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 18:59:44,355 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 18:59:44,355 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 18:59:44,357 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 18:59:44,358 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:59:44" (1/1) ... [2021-11-13 18:59:44,359 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@664b9bf4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:44, skipping insertion in model container [2021-11-13 18:59:44,359 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:59:44" (1/1) ... [2021-11-13 18:59:44,368 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 18:59:44,437 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 18:59:44,650 WARN L228 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_219034d1-6f40-428d-8f42-89bcc5dc8da2/sv-benchmarks/c/pthread-wmm/mix018.opt.i[944,957] [2021-11-13 18:59:44,996 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:59:45,012 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 18:59:45,027 WARN L228 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_219034d1-6f40-428d-8f42-89bcc5dc8da2/sv-benchmarks/c/pthread-wmm/mix018.opt.i[944,957] [2021-11-13 18:59:45,109 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:59:45,147 INFO L208 MainTranslator]: Completed translation [2021-11-13 18:59:45,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:45 WrapperNode [2021-11-13 18:59:45,148 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 18:59:45,149 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 18:59:45,149 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 18:59:45,149 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 18:59:45,157 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:45" (1/1) ... [2021-11-13 18:59:45,196 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:45" (1/1) ... [2021-11-13 18:59:45,250 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 18:59:45,256 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 18:59:45,256 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 18:59:45,256 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 18:59:45,265 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:45" (1/1) ... [2021-11-13 18:59:45,265 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:45" (1/1) ... [2021-11-13 18:59:45,279 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:45" (1/1) ... [2021-11-13 18:59:45,285 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:45" (1/1) ... [2021-11-13 18:59:45,297 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:45" (1/1) ... [2021-11-13 18:59:45,302 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:45" (1/1) ... [2021-11-13 18:59:45,305 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:45" (1/1) ... [2021-11-13 18:59:45,325 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 18:59:45,325 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 18:59:45,326 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 18:59:45,326 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 18:59:45,327 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:45" (1/1) ... [2021-11-13 18:59:45,338 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:59:45,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/z3 [2021-11-13 18:59:45,359 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-13 18:59:45,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-13 18:59:45,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 18:59:45,400 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-11-13 18:59:45,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 18:59:45,400 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 18:59:45,400 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-11-13 18:59:45,400 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-11-13 18:59:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-11-13 18:59:45,401 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-11-13 18:59:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-11-13 18:59:45,401 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-11-13 18:59:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2021-11-13 18:59:45,401 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2021-11-13 18:59:45,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 18:59:45,402 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-11-13 18:59:45,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 18:59:45,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 18:59:45,404 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-13 18:59:46,703 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 18:59:46,703 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 18:59:46,706 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:59:46 BoogieIcfgContainer [2021-11-13 18:59:46,706 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 18:59:46,709 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-13 18:59:46,710 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-13 18:59:46,713 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-13 18:59:46,713 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 06:59:44" (1/3) ... [2021-11-13 18:59:46,714 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@780d3f49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:59:46, skipping insertion in model container [2021-11-13 18:59:46,715 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:45" (2/3) ... [2021-11-13 18:59:46,715 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@780d3f49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:59:46, skipping insertion in model container [2021-11-13 18:59:46,715 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:59:46" (3/3) ... [2021-11-13 18:59:46,720 INFO L111 eAbstractionObserver]: Analyzing ICFG mix018.opt.i [2021-11-13 18:59:46,726 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-13 18:59:46,726 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-13 18:59:46,726 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-11-13 18:59:46,726 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-13 18:59:46,777 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,777 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,777 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,777 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,778 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,778 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,778 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,778 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,779 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,779 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,779 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,779 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,779 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,780 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,780 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,780 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,780 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,780 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,780 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,780 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,781 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,781 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,781 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,781 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,782 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,782 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,782 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,782 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,782 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,782 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,782 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,783 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,783 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,783 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,783 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,783 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,783 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,784 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,784 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,784 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,784 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,784 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,784 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,784 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,785 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,785 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,785 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,785 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,785 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,785 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,785 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,786 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,786 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,786 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,786 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,786 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,786 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,786 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,787 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,787 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,787 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,787 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,787 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,787 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,787 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,787 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,788 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,788 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,788 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,788 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,790 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,790 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,790 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,790 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,790 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,790 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,791 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,791 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,791 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,791 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,791 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,791 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,791 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,791 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,792 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,792 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,792 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,792 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,792 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,792 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,792 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,793 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,793 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,793 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,793 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,793 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,793 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,793 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,793 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,794 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,794 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,794 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,794 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,794 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,794 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,794 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,795 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,795 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,797 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,797 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,797 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,797 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,798 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,798 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,798 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,798 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,798 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,798 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,799 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,799 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,799 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,799 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,799 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,799 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,800 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,800 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,800 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,800 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,800 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,801 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,801 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,801 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,801 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,801 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,801 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,801 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,802 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,802 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,802 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,802 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,802 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,802 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,802 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,802 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,803 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,803 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,803 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,803 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,803 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,803 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,803 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,804 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,804 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,804 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,804 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,804 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,804 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,804 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,804 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,805 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,805 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,805 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,805 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,805 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,805 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,805 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,807 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,807 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,807 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,807 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,807 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,808 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,808 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,808 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,808 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,808 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,808 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,808 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,809 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,809 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,809 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,809 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,809 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,809 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,809 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,809 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,810 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,810 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,810 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,810 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,810 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,810 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,810 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,811 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,811 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,811 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,811 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,811 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,811 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,811 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,812 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,812 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,812 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,812 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,814 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,814 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite55#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,814 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,814 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,814 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite56#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,814 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,814 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,815 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,815 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite55#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,815 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,815 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,815 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite56#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,815 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,816 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,816 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,816 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,816 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,817 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,820 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,820 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,820 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,820 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,820 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,821 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,821 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,821 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,821 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,821 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,821 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,822 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,822 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,822 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,822 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,822 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,822 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,823 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,823 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,823 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,823 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,823 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,823 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,824 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,824 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,824 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,824 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,825 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,825 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,825 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,826 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,826 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,826 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,827 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,827 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,827 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,827 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,827 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,827 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,828 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite55#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,828 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,828 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,828 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,828 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,828 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,829 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,829 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,829 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,829 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,829 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite56#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,829 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,830 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,830 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,830 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,830 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,830 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,830 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,830 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,831 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,831 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,831 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,831 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,831 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,831 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,832 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,832 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,833 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,833 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,833 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,833 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:46,833 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-11-13 18:59:46,884 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-13 18:59:46,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/z3 [2021-11-13 18:59:46,887 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-13 18:59:46,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2021-11-13 18:59:46,927 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-11-13 18:59:46,935 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 [2021-11-13 18:59:46,936 INFO L340 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-11-13 18:59:47,148 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:47,149 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:47,149 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:47,150 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:47,150 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:47,150 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:47,151 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:47,151 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:47,152 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:47,152 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:47,152 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:47,153 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:47,153 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:47,157 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:47,188 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:47,206 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:47,206 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:47,207 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:47,207 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:47,207 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:47,208 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:47,208 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:47,208 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:47,209 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:47,209 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:47,210 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:47,210 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:47,210 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:47,238 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite38#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:47,238 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite35#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:47,239 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite30#1_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:47,239 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite44#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:47,239 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite48#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:47,240 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite42#1_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:47,240 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite45#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:47,240 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite39#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:47,241 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite47#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:47,241 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite41#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:47,241 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite36#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:47,242 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite33#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:47,242 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:47,284 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:59:47,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:59:47,321 INFO L85 PathProgramCache]: Analyzing trace with hash -1266987250, now seen corresponding path program 1 times [2021-11-13 18:59:47,330 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:59:47,331 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1340745724] [2021-11-13 18:59:47,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:59:47,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:59:47,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:59:47,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:59:47,659 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:59:47,659 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1340745724] [2021-11-13 18:59:47,660 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1340745724] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:59:47,660 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:59:47,660 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-13 18:59:47,661 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [667642461] [2021-11-13 18:59:47,662 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:59:47,667 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-13 18:59:47,667 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:59:47,706 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-13 18:59:47,707 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-13 18:59:47,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:59:47,710 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:59:47,712 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 43.5) internal successors, (87), 2 states have internal predecessors, (87), 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) [2021-11-13 18:59:47,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:59:47,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:59:47,747 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-13 18:59:47,747 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:59:47,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:59:47,748 INFO L85 PathProgramCache]: Analyzing trace with hash 2039374663, now seen corresponding path program 1 times [2021-11-13 18:59:47,748 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:59:47,749 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [439305246] [2021-11-13 18:59:47,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:59:47,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:59:47,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:59:48,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:59:48,174 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:59:48,174 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [439305246] [2021-11-13 18:59:48,175 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [439305246] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:59:48,175 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:59:48,175 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-13 18:59:48,175 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [385866932] [2021-11-13 18:59:48,175 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:59:48,179 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-13 18:59:48,180 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:59:48,182 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-13 18:59:48,182 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-11-13 18:59:48,182 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:59:48,183 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:59:48,185 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.285714285714286) internal successors, (86), 7 states have internal predecessors, (86), 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) [2021-11-13 18:59:48,185 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:59:48,186 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:59:48,417 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,417 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,418 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,418 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,418 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,419 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,419 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,419 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,420 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,420 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,420 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,421 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,421 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,455 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,455 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,456 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,456 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,456 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,456 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,457 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,457 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,457 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,457 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,458 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,458 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,458 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,500 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,500 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,500 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,501 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,501 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,501 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,502 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,502 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,502 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,502 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,503 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,503 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,503 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,572 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite38#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,572 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite35#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,572 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite30#1_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,573 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite44#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,573 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite48#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,573 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite42#1_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,573 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite45#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,574 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite39#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,574 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite47#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,574 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite41#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,574 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite36#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,575 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite33#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,575 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,647 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite38#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,648 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite35#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,648 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite30#1_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,649 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite44#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,649 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite48#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,649 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite42#1_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,649 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite45#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,650 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite39#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,650 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite47#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,650 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite41#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,650 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite36#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,651 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite33#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,651 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:48,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:59:48,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:59:48,702 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-13 18:59:48,703 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:59:48,703 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:59:48,704 INFO L85 PathProgramCache]: Analyzing trace with hash 1947031523, now seen corresponding path program 1 times [2021-11-13 18:59:48,704 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:59:48,704 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [38736634] [2021-11-13 18:59:48,705 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:59:48,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:59:48,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:59:49,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:59:49,103 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:59:49,103 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [38736634] [2021-11-13 18:59:49,104 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [38736634] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:59:49,104 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:59:49,104 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-13 18:59:49,104 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1608202779] [2021-11-13 18:59:49,105 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:59:49,105 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-13 18:59:49,106 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:59:49,106 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-13 18:59:49,106 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-13 18:59:49,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:59:49,107 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:59:49,107 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 17.833333333333332) internal successors, (107), 6 states have internal predecessors, (107), 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) [2021-11-13 18:59:49,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:59:49,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:59:49,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:59:49,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:59:49,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:59:49,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:59:49,270 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-13 18:59:49,270 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:59:49,271 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:59:49,271 INFO L85 PathProgramCache]: Analyzing trace with hash 1376596131, now seen corresponding path program 2 times [2021-11-13 18:59:49,271 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:59:49,272 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [266314782] [2021-11-13 18:59:49,272 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:59:49,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:59:49,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:59:49,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:59:49,531 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:59:49,532 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [266314782] [2021-11-13 18:59:49,532 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [266314782] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:59:49,536 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:59:49,536 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-11-13 18:59:49,537 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1726562305] [2021-11-13 18:59:49,537 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:59:49,538 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-13 18:59:49,539 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:59:49,539 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-13 18:59:49,539 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-11-13 18:59:49,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:59:49,540 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:59:49,541 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 13.375) internal successors, (107), 8 states have internal predecessors, (107), 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) [2021-11-13 18:59:49,541 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:59:49,541 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:59:49,541 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:59:49,541 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:59:49,628 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:49,629 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:49,629 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:49,630 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:49,649 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:49,649 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:49,650 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:49,650 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:49,650 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:49,650 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:49,651 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:49,651 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:49,651 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:49,651 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:49,716 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:49,735 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:49,736 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite38#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:49,736 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite35#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:49,737 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite30#1_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:49,737 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite44#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:49,737 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite48#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:49,737 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite42#1_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:49,738 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite45#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:49,738 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite39#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:49,738 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite47#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:49,738 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite41#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:49,739 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite36#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:49,739 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite33#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:49,739 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:49,778 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:49,779 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite51#1_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:49,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:59:49,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:59:49,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:59:49,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:59:49,874 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-13 18:59:49,874 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:59:49,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:59:49,876 INFO L85 PathProgramCache]: Analyzing trace with hash -1492631590, now seen corresponding path program 1 times [2021-11-13 18:59:49,876 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:59:49,876 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [745831362] [2021-11-13 18:59:49,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:59:49,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:59:50,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:59:50,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:59:50,153 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:59:50,153 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [745831362] [2021-11-13 18:59:50,153 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [745831362] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:59:50,153 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:59:50,154 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-13 18:59:50,154 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1626072197] [2021-11-13 18:59:50,154 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:59:50,155 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-13 18:59:50,155 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:59:50,156 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-13 18:59:50,156 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-11-13 18:59:50,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:59:50,156 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:59:50,157 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 15.714285714285714) internal successors, (110), 7 states have internal predecessors, (110), 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) [2021-11-13 18:59:50,157 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:59:50,157 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:59:50,157 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:59:50,157 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:59:50,157 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:59:50,335 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,335 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,336 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,336 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,336 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,336 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,337 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,337 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,337 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,337 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,337 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,338 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,338 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,362 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,362 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,363 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,363 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,363 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,363 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,364 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,364 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,365 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,365 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,366 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,366 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,366 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,397 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite38#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,398 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite35#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,398 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite30#1_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,398 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite44#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,398 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite48#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,399 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite42#1_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,399 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite45#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,399 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite39#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,399 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite47#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,399 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite41#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,400 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite36#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,400 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite33#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,400 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,402 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,402 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,403 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,403 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,403 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,403 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,404 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,404 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,404 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,404 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,405 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,405 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,405 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,455 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,455 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,456 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,456 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,456 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,456 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,457 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,457 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,457 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,457 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,458 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,458 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,458 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,460 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite38#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,460 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite35#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,460 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite30#1_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,461 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite44#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,461 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite48#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,461 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite42#1_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,461 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite45#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,462 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite39#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,462 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite47#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,462 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite41#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,462 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite36#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,462 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite33#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,463 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,505 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite51#1_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,506 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,506 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,507 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,507 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,507 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,507 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,507 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,508 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,508 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,508 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,508 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,509 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,509 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,570 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,570 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,570 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,571 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,571 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,571 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,571 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,571 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,572 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,572 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,572 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,572 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,572 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:50,574 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite51#1_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:51,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:59:51,615 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-13 18:59:51,615 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:59:51,615 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:59:51,615 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:59:51,616 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-13 18:59:51,616 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:59:51,616 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:59:51,616 INFO L85 PathProgramCache]: Analyzing trace with hash -689196852, now seen corresponding path program 2 times [2021-11-13 18:59:51,617 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:59:51,617 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [274641090] [2021-11-13 18:59:51,617 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:59:51,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:59:51,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:59:51,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:59:51,878 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:59:51,878 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [274641090] [2021-11-13 18:59:51,879 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [274641090] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:59:51,879 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:59:51,879 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-13 18:59:51,879 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [874720421] [2021-11-13 18:59:51,880 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:59:51,880 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-13 18:59:51,880 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:59:51,881 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-13 18:59:51,881 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-11-13 18:59:51,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:59:51,881 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:59:51,882 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 15.714285714285714) internal successors, (110), 7 states have internal predecessors, (110), 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) [2021-11-13 18:59:51,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:59:51,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-11-13 18:59:51,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:59:51,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:59:51,883 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:59:51,883 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:59:52,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:59:52,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-13 18:59:52,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:59:52,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:59:52,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:59:52,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:59:52,307 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-13 18:59:52,307 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:59:52,308 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:59:52,308 INFO L85 PathProgramCache]: Analyzing trace with hash 1070056244, now seen corresponding path program 3 times [2021-11-13 18:59:52,308 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:59:52,308 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1952551730] [2021-11-13 18:59:52,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:59:52,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:59:52,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:59:52,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:59:52,483 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:59:52,483 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1952551730] [2021-11-13 18:59:52,484 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1952551730] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:59:52,484 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:59:52,484 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-13 18:59:52,484 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [102847635] [2021-11-13 18:59:52,484 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:59:52,485 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-13 18:59:52,485 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:59:52,486 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-13 18:59:52,486 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-11-13 18:59:52,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:59:52,486 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:59:52,487 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 15.714285714285714) internal successors, (110), 7 states have internal predecessors, (110), 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) [2021-11-13 18:59:52,487 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:59:52,487 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-11-13 18:59:52,487 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:59:52,487 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:59:52,487 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:59:52,487 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:59:52,487 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:59:52,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:59:52,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-13 18:59:52,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:59:52,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:59:52,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:59:52,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:59:52,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:59:52,829 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-13 18:59:52,830 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:59:52,831 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:59:52,831 INFO L85 PathProgramCache]: Analyzing trace with hash 636329766, now seen corresponding path program 4 times [2021-11-13 18:59:52,831 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:59:52,831 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [721154633] [2021-11-13 18:59:52,831 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:59:52,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:59:52,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:59:52,919 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 18:59:52,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:59:53,080 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 18:59:53,080 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-11-13 18:59:53,081 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (4 of 5 remaining) [2021-11-13 18:59:53,083 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (3 of 5 remaining) [2021-11-13 18:59:53,083 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (2 of 5 remaining) [2021-11-13 18:59:53,084 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATION (1 of 5 remaining) [2021-11-13 18:59:53,084 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3INUSE_VIOLATION (0 of 5 remaining) [2021-11-13 18:59:53,084 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-13 18:59:53,099 INFO L732 BasicCegarLoop]: Path program histogram: [4, 2, 1, 1] [2021-11-13 18:59:53,099 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN (1/2) [2021-11-13 18:59:53,104 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-11-13 18:59:53,104 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-13 18:59:53,295 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator.computeCurrectProc(InlinerBacktranslator.java:230) at de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator.translateProgramExecution(InlinerBacktranslator.java:203) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:216) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:225) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:225) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:225) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:206) at de.uni_freiburg.informatik.ultimate.core.lib.results.CounterExampleResult.getProgramExecutionAsString(CounterExampleResult.java:155) at de.uni_freiburg.informatik.ultimate.core.lib.results.CounterExampleResult.getLongDescription(CounterExampleResult.java:134) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ResultService.reportResult(ResultService.java:86) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResultReporter.reportResult(CegarLoopResultReporter.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.reportLocationResults(TraceAbstractionStarter.java:586) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:181) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-13 18:59:53,297 INFO L158 Benchmark]: Toolchain (without parser) took 8945.09ms. Allocated memory was 104.9MB in the beginning and 255.9MB in the end (delta: 151.0MB). Free memory was 60.9MB in the beginning and 88.0MB in the end (delta: -27.1MB). Peak memory consumption was 124.4MB. Max. memory is 16.1GB. [2021-11-13 18:59:53,297 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 104.9MB. Free memory is still 79.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 18:59:53,298 INFO L158 Benchmark]: CACSL2BoogieTranslator took 793.76ms. Allocated memory is still 104.9MB. Free memory was 60.7MB in the beginning and 65.4MB in the end (delta: -4.6MB). Peak memory consumption was 6.6MB. Max. memory is 16.1GB. [2021-11-13 18:59:53,298 INFO L158 Benchmark]: Boogie Procedure Inliner took 105.89ms. Allocated memory is still 104.9MB. Free memory was 65.4MB in the beginning and 62.5MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 18:59:53,299 INFO L158 Benchmark]: Boogie Preprocessor took 69.13ms. Allocated memory is still 104.9MB. Free memory was 62.5MB in the beginning and 60.1MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 18:59:53,299 INFO L158 Benchmark]: RCFGBuilder took 1380.40ms. Allocated memory was 104.9MB in the beginning and 146.8MB in the end (delta: 41.9MB). Free memory was 60.1MB in the beginning and 99.7MB in the end (delta: -39.7MB). Peak memory consumption was 44.7MB. Max. memory is 16.1GB. [2021-11-13 18:59:53,299 INFO L158 Benchmark]: TraceAbstraction took 6587.03ms. Allocated memory was 146.8MB in the beginning and 255.9MB in the end (delta: 109.1MB). Free memory was 98.7MB in the beginning and 88.0MB in the end (delta: 10.7MB). Peak memory consumption was 119.8MB. Max. memory is 16.1GB. [2021-11-13 18:59:53,302 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 104.9MB. Free memory is still 79.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 793.76ms. Allocated memory is still 104.9MB. Free memory was 60.7MB in the beginning and 65.4MB in the end (delta: -4.6MB). Peak memory consumption was 6.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 105.89ms. Allocated memory is still 104.9MB. Free memory was 65.4MB in the beginning and 62.5MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 69.13ms. Allocated memory is still 104.9MB. Free memory was 62.5MB in the beginning and 60.1MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1380.40ms. Allocated memory was 104.9MB in the beginning and 146.8MB in the end (delta: 41.9MB). Free memory was 60.1MB in the beginning and 99.7MB in the end (delta: -39.7MB). Peak memory consumption was 44.7MB. Max. memory is 16.1GB. * TraceAbstraction took 6587.03ms. Allocated memory was 146.8MB in the beginning and 255.9MB in the end (delta: 109.1MB). Free memory was 98.7MB in the beginning and 88.0MB in the end (delta: 10.7MB). Peak memory consumption was 119.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 49369, positive: 48063, positive conditional: 45607, positive unconditional: 2456, negative: 1306, negative conditional: 1265, negative unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 48961, positive: 48063, positive conditional: 45607, positive unconditional: 2456, negative: 898, negative conditional: 857, negative unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 48961, positive: 48063, positive conditional: 45607, positive unconditional: 2456, negative: 898, negative conditional: 857, negative unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 54485, positive: 48063, positive conditional: 45064, positive unconditional: 2999, negative: 6422, negative conditional: 5524, negative unconditional: 898, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 54485, positive: 48063, positive conditional: 7921, positive unconditional: 40142, negative: 6422, negative conditional: 306, negative unconditional: 6116, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 54485, positive: 48063, positive conditional: 7921, positive unconditional: 40142, negative: 6422, negative conditional: 306, negative unconditional: 6116, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2518, positive: 2473, positive conditional: 17, positive unconditional: 2456, negative: 45, negative conditional: 3, negative unconditional: 42, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2518, positive: 2444, positive conditional: 0, positive unconditional: 2444, negative: 74, negative conditional: 0, negative unconditional: 74, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 74, positive: 29, positive conditional: 17, positive unconditional: 12, negative: 45, negative conditional: 3, negative unconditional: 42, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 843, positive: 94, positive conditional: 74, positive unconditional: 20, negative: 749, negative conditional: 31, negative unconditional: 718, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 54485, positive: 45590, positive conditional: 7904, positive unconditional: 37686, negative: 6377, negative conditional: 303, negative unconditional: 6074, unknown: 2518, unknown conditional: 20, unknown unconditional: 2498] , Statistics on independence cache: Total cache size (in pairs): 2518, Positive cache size: 2473, Positive conditional cache size: 17, Positive unconditional cache size: 2456, Negative cache size: 45, Negative conditional cache size: 3, Negative unconditional cache size: 42, Eliminated conditions: 42361, Maximal queried relation: 6, Independence queries for same thread: 408 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 1065.71ms, Number of persistent set computation: 2795, Number of trivial persistent sets: 1981, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2497, positive: 2456, positive conditional: 0, positive unconditional: 2456, 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: 49369, positive: 48063, positive conditional: 45607, positive unconditional: 2456, negative: 1306, negative conditional: 1265, negative unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 48961, positive: 48063, positive conditional: 45607, positive unconditional: 2456, negative: 898, negative conditional: 857, negative unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 48961, positive: 48063, positive conditional: 45607, positive unconditional: 2456, negative: 898, negative conditional: 857, negative unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 54485, positive: 48063, positive conditional: 45064, positive unconditional: 2999, negative: 6422, negative conditional: 5524, negative unconditional: 898, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 54485, positive: 48063, positive conditional: 7921, positive unconditional: 40142, negative: 6422, negative conditional: 306, negative unconditional: 6116, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 54485, positive: 48063, positive conditional: 7921, positive unconditional: 40142, negative: 6422, negative conditional: 306, negative unconditional: 6116, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2518, positive: 2473, positive conditional: 17, positive unconditional: 2456, negative: 45, negative conditional: 3, negative unconditional: 42, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2518, positive: 2444, positive conditional: 0, positive unconditional: 2444, negative: 74, negative conditional: 0, negative unconditional: 74, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 74, positive: 29, positive conditional: 17, positive unconditional: 12, negative: 45, negative conditional: 3, negative unconditional: 42, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 843, positive: 94, positive conditional: 74, positive unconditional: 20, negative: 749, negative conditional: 31, negative unconditional: 718, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 54485, positive: 45590, positive conditional: 7904, positive unconditional: 37686, negative: 6377, negative conditional: 303, negative unconditional: 6074, unknown: 2518, unknown conditional: 20, unknown unconditional: 2498] , Statistics on independence cache: Total cache size (in pairs): 2518, Positive cache size: 2473, Positive conditional cache size: 17, Positive unconditional cache size: 2456, Negative cache size: 45, Negative conditional cache size: 3, Negative unconditional cache size: 42, Eliminated conditions: 42361, Maximal queried relation: 6, Independence queries for same thread: 408 - 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 - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: NullPointerException: null: de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator.computeCurrectProc(InlinerBacktranslator.java:230) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 18:59:53,341 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2021-11-13 18:59:53,551 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix018.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a --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 a7349305eeae716fa3a7c11218caa894d6e5121d77db0055a98af7bd7c666586 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 18:59:56,024 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 18:59:56,026 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 18:59:56,070 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 18:59:56,071 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 18:59:56,076 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 18:59:56,078 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 18:59:56,085 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 18:59:56,088 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 18:59:56,094 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 18:59:56,095 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 18:59:56,097 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 18:59:56,098 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 18:59:56,101 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 18:59:56,104 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 18:59:56,106 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 18:59:56,107 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 18:59:56,108 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 18:59:56,116 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 18:59:56,124 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 18:59:56,126 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 18:59:56,130 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 18:59:56,133 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 18:59:56,136 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 18:59:56,147 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 18:59:56,148 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 18:59:56,148 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 18:59:56,149 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 18:59:56,150 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 18:59:56,151 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 18:59:56,152 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 18:59:56,153 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 18:59:56,154 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 18:59:56,155 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 18:59:56,156 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 18:59:56,156 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 18:59:56,157 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 18:59:56,157 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 18:59:56,158 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 18:59:56,159 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 18:59:56,162 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 18:59:56,168 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf [2021-11-13 18:59:56,217 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 18:59:56,217 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 18:59:56,218 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 18:59:56,218 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 18:59:56,219 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 18:59:56,219 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 18:59:56,220 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 18:59:56,221 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 18:59:56,222 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 18:59:56,222 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 18:59:56,223 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 18:59:56,223 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 18:59:56,223 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 18:59:56,224 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 18:59:56,224 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 18:59:56,224 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 18:59:56,224 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 18:59:56,225 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 18:59:56,225 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 18:59:56,225 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 18:59:56,225 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 18:59:56,225 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 18:59:56,226 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 18:59:56,226 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 18:59:56,226 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 18:59:56,226 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:59:56,227 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 18:59:56,227 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 18:59:56,227 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 18:59:56,228 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-13 18:59:56,228 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 18:59:56,228 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 18:59:56,228 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-13 18:59:56,229 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 18:59:56,229 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-13 18:59:56,229 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-13 18:59:56,229 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 18:59:56,230 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a7349305eeae716fa3a7c11218caa894d6e5121d77db0055a98af7bd7c666586 [2021-11-13 18:59:56,661 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 18:59:56,691 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 18:59:56,694 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 18:59:56,696 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 18:59:56,696 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 18:59:56,698 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/../../sv-benchmarks/c/pthread-wmm/mix018.opt.i [2021-11-13 18:59:56,785 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/data/0a6904ba2/a7abc72094f74ff4be895cc1043d0270/FLAG842fb2664 [2021-11-13 18:59:57,511 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 18:59:57,511 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/sv-benchmarks/c/pthread-wmm/mix018.opt.i [2021-11-13 18:59:57,531 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/data/0a6904ba2/a7abc72094f74ff4be895cc1043d0270/FLAG842fb2664 [2021-11-13 18:59:57,786 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/data/0a6904ba2/a7abc72094f74ff4be895cc1043d0270 [2021-11-13 18:59:57,789 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 18:59:57,790 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 18:59:57,796 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 18:59:57,797 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 18:59:57,800 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 18:59:57,801 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:59:57" (1/1) ... [2021-11-13 18:59:57,802 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e4bba83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:57, skipping insertion in model container [2021-11-13 18:59:57,802 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:59:57" (1/1) ... [2021-11-13 18:59:57,809 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 18:59:57,867 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 18:59:58,047 WARN L228 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_219034d1-6f40-428d-8f42-89bcc5dc8da2/sv-benchmarks/c/pthread-wmm/mix018.opt.i[944,957] [2021-11-13 18:59:58,293 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:59:58,322 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 18:59:58,339 WARN L228 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_219034d1-6f40-428d-8f42-89bcc5dc8da2/sv-benchmarks/c/pthread-wmm/mix018.opt.i[944,957] [2021-11-13 18:59:58,404 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:59:58,454 INFO L208 MainTranslator]: Completed translation [2021-11-13 18:59:58,454 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:58 WrapperNode [2021-11-13 18:59:58,454 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 18:59:58,456 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 18:59:58,456 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 18:59:58,456 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 18:59:58,464 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:58" (1/1) ... [2021-11-13 18:59:58,486 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:58" (1/1) ... [2021-11-13 18:59:58,540 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 18:59:58,541 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 18:59:58,541 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 18:59:58,541 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 18:59:58,550 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:58" (1/1) ... [2021-11-13 18:59:58,550 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:58" (1/1) ... [2021-11-13 18:59:58,556 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:58" (1/1) ... [2021-11-13 18:59:58,556 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:58" (1/1) ... [2021-11-13 18:59:58,570 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:58" (1/1) ... [2021-11-13 18:59:58,575 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:58" (1/1) ... [2021-11-13 18:59:58,580 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:58" (1/1) ... [2021-11-13 18:59:58,586 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 18:59:58,587 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 18:59:58,587 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 18:59:58,587 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 18:59:58,588 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:58" (1/1) ... [2021-11-13 18:59:58,599 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:59:58,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/z3 [2021-11-13 18:59:58,641 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-13 18:59:58,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-13 18:59:58,698 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-11-13 18:59:58,699 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 18:59:58,699 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 18:59:58,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-13 18:59:58,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 18:59:58,701 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-11-13 18:59:58,702 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-11-13 18:59:58,702 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-11-13 18:59:58,702 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-11-13 18:59:58,702 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-11-13 18:59:58,702 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-11-13 18:59:58,703 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2021-11-13 18:59:58,703 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2021-11-13 18:59:58,703 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-11-13 18:59:58,703 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 18:59:58,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 18:59:58,705 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-13 19:00:00,239 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 19:00:00,240 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 19:00:00,243 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 07:00:00 BoogieIcfgContainer [2021-11-13 19:00:00,243 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 19:00:00,245 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-13 19:00:00,245 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-13 19:00:00,248 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-13 19:00:00,248 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 06:59:57" (1/3) ... [2021-11-13 19:00:00,249 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@eb8ebdb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 07:00:00, skipping insertion in model container [2021-11-13 19:00:00,249 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:58" (2/3) ... [2021-11-13 19:00:00,250 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@eb8ebdb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 07:00:00, skipping insertion in model container [2021-11-13 19:00:00,250 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 07:00:00" (3/3) ... [2021-11-13 19:00:00,251 INFO L111 eAbstractionObserver]: Analyzing ICFG mix018.opt.i [2021-11-13 19:00:00,257 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-13 19:00:00,258 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-13 19:00:00,258 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-11-13 19:00:00,258 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-13 19:00:00,321 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,321 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,321 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,321 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,322 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,322 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,322 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,323 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,323 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,324 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,324 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,325 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,325 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,325 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,326 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,326 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,326 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,326 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,327 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,327 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,328 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,329 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,329 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,329 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,329 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,330 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,330 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,330 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,331 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,331 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,331 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,331 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,331 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,332 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,332 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,332 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,332 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,332 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,333 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,333 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,333 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,333 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,333 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,334 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,334 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,334 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,334 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,335 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,335 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,335 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,335 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,335 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,335 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,336 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,336 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,336 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,336 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,336 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,336 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,337 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,337 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,337 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,337 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,337 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,337 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,338 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,338 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,338 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,339 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,339 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,342 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,342 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,342 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,342 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,342 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,343 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,343 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,343 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,344 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,345 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,347 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,347 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,348 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,349 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,350 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,350 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,350 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,350 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,350 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,356 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,357 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,357 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,357 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,357 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,357 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,358 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,358 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,358 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,359 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,359 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,360 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,360 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,360 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,360 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,360 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,360 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,361 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,361 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,363 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,363 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,363 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,364 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,364 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,364 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,364 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,364 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,365 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,365 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,365 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,365 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,365 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,366 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,366 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,366 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,366 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,366 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,367 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,367 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,367 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,367 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,368 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,368 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,368 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,368 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,368 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,368 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,368 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,369 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,369 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,369 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,369 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,369 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,369 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,370 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,370 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,370 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,370 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,370 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,371 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,371 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,372 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,372 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,372 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,373 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,374 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,374 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,374 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,374 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,374 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,374 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,375 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,375 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,375 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,375 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,375 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,375 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,377 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,378 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,378 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,378 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,378 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,378 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,379 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,379 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,379 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,379 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,379 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,379 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,379 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,380 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,380 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,380 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,380 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,380 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,380 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,381 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,381 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,381 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,381 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,381 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,381 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,381 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,382 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,382 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,382 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,382 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,382 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,382 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,383 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,383 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,383 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,383 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,383 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,383 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,385 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,386 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite55#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,387 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,391 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,391 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite56#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,391 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,391 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,392 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,392 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite55#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,392 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,392 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,392 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite56#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,394 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,394 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,395 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,395 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,395 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,395 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,401 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,402 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,402 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,402 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,402 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,403 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,403 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,403 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,403 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,403 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,403 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,404 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,404 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,404 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,404 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,404 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,405 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,405 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,405 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,405 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,405 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,405 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,406 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,406 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,406 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,406 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,406 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,408 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,409 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,409 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,409 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,410 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,410 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,410 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,411 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,411 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,411 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,411 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,411 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,411 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite55#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,412 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,412 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,412 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,412 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,412 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,412 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,413 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,413 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,413 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,413 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite56#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,413 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,414 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,414 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,414 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,414 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,414 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,414 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,415 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,415 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,415 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,415 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,415 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,416 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,416 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,416 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,416 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,417 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,417 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,418 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,418 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,418 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-11-13 19:00:00,475 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-13 19:00:00,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/z3 [2021-11-13 19:00:00,477 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-13 19:00:00,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2021-11-13 19:00:00,536 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-11-13 19:00:00,550 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 [2021-11-13 19:00:00,550 INFO L340 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-11-13 19:00:00,827 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,828 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,828 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,828 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,829 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,829 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,829 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,829 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,830 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,830 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,830 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,831 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,831 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,834 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,864 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,878 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,878 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,879 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,879 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,879 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,880 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,880 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,880 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,881 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,881 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,881 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,881 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,882 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,935 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite42#1_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,935 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite36#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,936 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite33#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,936 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite44#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,936 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,936 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite48#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,937 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite38#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,937 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite41#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,937 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite47#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,937 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite45#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,938 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite35#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,938 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite39#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,938 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite30#1_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,983 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 19:00:00,988 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 19:00:00,988 INFO L85 PathProgramCache]: Analyzing trace with hash 1995428415, now seen corresponding path program 1 times [2021-11-13 19:00:01,003 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-13 19:00:01,003 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1609145943] [2021-11-13 19:00:01,004 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 19:00:01,004 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-13 19:00:01,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/mathsat [2021-11-13 19:00:01,011 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-13 19:00:01,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-11-13 19:00:01,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:01,216 INFO L263 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-13 19:00:01,253 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 19:00:01,521 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 19:00:01,521 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-13 19:00:01,660 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 19:00:01,661 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-13 19:00:01,662 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1609145943] [2021-11-13 19:00:01,663 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1609145943] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-13 19:00:01,663 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-13 19:00:01,663 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2021-11-13 19:00:01,668 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [295869859] [2021-11-13 19:00:01,669 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-13 19:00:01,677 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-13 19:00:01,677 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-13 19:00:01,704 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-13 19:00:01,706 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-13 19:00:01,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:00:01,709 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 19:00:01,712 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 44.0) internal successors, (88), 2 states have internal predecessors, (88), 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) [2021-11-13 19:00:01,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:00:01,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:00:01,790 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-11-13 19:00:01,986 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 [2021-11-13 19:00:01,987 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 19:00:01,988 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 19:00:01,988 INFO L85 PathProgramCache]: Analyzing trace with hash 766373432, now seen corresponding path program 1 times [2021-11-13 19:00:01,989 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-13 19:00:01,989 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1126432856] [2021-11-13 19:00:01,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 19:00:01,989 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-13 19:00:01,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/mathsat [2021-11-13 19:00:01,990 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-13 19:00:02,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-11-13 19:00:02,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:02,177 INFO L263 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-13 19:00:02,181 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 19:00:02,496 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 19:00:02,497 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-13 19:00:02,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 19:00:02,766 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-13 19:00:02,767 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1126432856] [2021-11-13 19:00:02,767 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1126432856] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-13 19:00:02,767 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-13 19:00:02,781 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 7 [2021-11-13 19:00:02,781 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1589708236] [2021-11-13 19:00:02,781 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-13 19:00:02,783 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-13 19:00:02,783 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-13 19:00:02,784 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-13 19:00:02,784 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-11-13 19:00:02,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:00:02,784 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 19:00:02,785 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 21.571428571428573) internal successors, (151), 7 states have internal predecessors, (151), 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) [2021-11-13 19:00:02,785 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:00:02,785 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:00:03,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:00:03,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-13 19:00:03,032 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-11-13 19:00:03,231 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 [2021-11-13 19:00:03,232 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 19:00:03,232 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 19:00:03,232 INFO L85 PathProgramCache]: Analyzing trace with hash 2059594835, now seen corresponding path program 1 times [2021-11-13 19:00:03,232 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-13 19:00:03,233 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [755846074] [2021-11-13 19:00:03,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 19:00:03,233 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-13 19:00:03,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/mathsat [2021-11-13 19:00:03,241 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-13 19:00:03,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2021-11-13 19:00:03,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:03,394 INFO L263 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-13 19:00:03,398 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 19:00:03,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 19:00:03,689 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-13 19:00:03,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 19:00:03,978 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-13 19:00:03,978 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [755846074] [2021-11-13 19:00:03,978 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [755846074] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-13 19:00:03,978 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-13 19:00:03,979 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8, 8] imperfect sequences [] total 11 [2021-11-13 19:00:03,979 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1579953884] [2021-11-13 19:00:03,979 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-13 19:00:03,980 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-11-13 19:00:03,980 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-13 19:00:03,981 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-11-13 19:00:03,981 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2021-11-13 19:00:03,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:00:03,981 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 19:00:03,982 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 15.545454545454545) internal successors, (171), 11 states have internal predecessors, (171), 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) [2021-11-13 19:00:03,982 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:00:03,982 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-13 19:00:03,982 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:00:04,059 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:04,061 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:04,061 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:04,061 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:04,062 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:04,062 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:04,062 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:04,062 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:04,063 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:04,063 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:04,063 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:04,064 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:04,064 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:04,064 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:04,113 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:04,113 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:04,113 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:04,113 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:04,114 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:04,114 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:04,114 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:04,114 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:04,115 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:04,115 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:04,115 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:04,115 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:04,116 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:04,231 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:04,268 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:04,269 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite42#1_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:04,269 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite36#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:04,270 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite33#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:04,270 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite44#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:04,270 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:04,270 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite48#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:04,271 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite38#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:04,271 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite41#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:04,271 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite47#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:04,271 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite45#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:04,272 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite35#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:04,272 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite39#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:04,272 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite30#1_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:04,336 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite65#1_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:04,337 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite51#1_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:04,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:00:04,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-13 19:00:04,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-13 19:00:04,453 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2021-11-13 19:00:04,649 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 [2021-11-13 19:00:04,650 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 19:00:04,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 19:00:04,650 INFO L85 PathProgramCache]: Analyzing trace with hash -681461813, now seen corresponding path program 1 times [2021-11-13 19:00:04,651 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-13 19:00:04,651 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [931066392] [2021-11-13 19:00:04,652 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 19:00:04,652 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-13 19:00:04,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/mathsat [2021-11-13 19:00:04,653 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-13 19:00:04,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2021-11-13 19:00:04,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:04,857 INFO L263 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-13 19:00:04,860 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 19:00:05,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 19:00:05,121 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-13 19:00:05,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 19:00:05,424 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-13 19:00:05,424 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [931066392] [2021-11-13 19:00:05,424 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [931066392] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-13 19:00:05,424 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-13 19:00:05,425 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7, 7] imperfect sequences [] total 12 [2021-11-13 19:00:05,425 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [916846779] [2021-11-13 19:00:05,425 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-13 19:00:05,426 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2021-11-13 19:00:05,426 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-13 19:00:05,427 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-11-13 19:00:05,427 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2021-11-13 19:00:05,427 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:00:05,428 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 19:00:05,428 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 12.333333333333334) internal successors, (148), 12 states have internal predecessors, (148), 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) [2021-11-13 19:00:05,428 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:00:05,428 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-13 19:00:05,429 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-11-13 19:00:05,429 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:00:05,658 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,659 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,659 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,659 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,659 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,660 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,660 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,660 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,661 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,661 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,661 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,661 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,662 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,686 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,687 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,687 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,687 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,687 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,687 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,688 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,688 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,688 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,688 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,689 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,689 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,689 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,716 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite42#1_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,716 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite36#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,716 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite33#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,717 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite44#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,717 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,717 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite48#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,718 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite38#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,718 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite41#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,718 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite47#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,719 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite45#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,719 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite35#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,719 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite39#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,719 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite30#1_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,721 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,722 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,722 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,722 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,723 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,723 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,723 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,724 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,724 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,724 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,724 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,725 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,725 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,777 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,777 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,778 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,778 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,778 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,779 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,779 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,779 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,780 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,780 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,780 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,781 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,781 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,783 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite42#1_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,783 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite36#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,784 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite33#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,784 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite44#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,784 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32#1_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,785 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite48#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,785 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite38#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,785 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite41#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,785 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite47#1_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,786 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite45#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,786 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite35#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,786 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite39#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,787 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite30#1_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,860 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite51#1_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,861 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,861 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,862 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,862 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,862 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,863 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,863 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,863 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,864 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,864 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,864 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,865 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,865 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,950 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,950 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,951 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,951 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,951 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,951 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,952 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,952 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,952 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,952 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,953 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,953 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,954 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:05,957 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite51#1_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:07,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:00:07,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-13 19:00:07,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-13 19:00:07,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 19:00:07,069 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2021-11-13 19:00:07,264 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 [2021-11-13 19:00:07,264 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 19:00:07,265 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 19:00:07,265 INFO L85 PathProgramCache]: Analyzing trace with hash 1116885437, now seen corresponding path program 2 times [2021-11-13 19:00:07,265 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-13 19:00:07,266 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2028270000] [2021-11-13 19:00:07,266 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-13 19:00:07,266 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-13 19:00:07,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/mathsat [2021-11-13 19:00:07,267 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-13 19:00:07,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2021-11-13 19:00:07,462 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-11-13 19:00:07,462 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-13 19:00:07,471 INFO L263 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-13 19:00:07,473 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 19:00:07,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 19:00:07,710 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-13 19:00:08,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 19:00:08,043 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-13 19:00:08,043 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2028270000] [2021-11-13 19:00:08,044 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2028270000] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-13 19:00:08,044 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-13 19:00:08,044 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 10 [2021-11-13 19:00:08,044 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1730537372] [2021-11-13 19:00:08,045 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-13 19:00:08,045 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-11-13 19:00:08,045 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-13 19:00:08,046 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-11-13 19:00:08,046 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2021-11-13 19:00:08,047 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:00:08,047 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 19:00:08,047 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 13.1) internal successors, (131), 10 states have internal predecessors, (131), 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) [2021-11-13 19:00:08,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:00:08,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-13 19:00:08,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-11-13 19:00:08,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-13 19:00:08,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:00:08,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:00:08,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-13 19:00:08,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-13 19:00:08,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 19:00:08,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 19:00:08,516 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2021-11-13 19:00:08,695 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 [2021-11-13 19:00:08,695 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 19:00:08,695 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 19:00:08,696 INFO L85 PathProgramCache]: Analyzing trace with hash 1881226021, now seen corresponding path program 3 times [2021-11-13 19:00:08,696 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-13 19:00:08,696 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1321896117] [2021-11-13 19:00:08,697 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-13 19:00:08,697 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-13 19:00:08,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/mathsat [2021-11-13 19:00:08,698 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-13 19:00:08,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2021-11-13 19:00:08,929 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 1 check-sat command(s) [2021-11-13 19:00:08,929 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-13 19:00:08,938 INFO L263 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-13 19:00:08,941 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 19:00:09,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 19:00:09,208 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-13 19:00:09,514 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 19:00:09,514 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-13 19:00:09,514 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1321896117] [2021-11-13 19:00:09,515 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1321896117] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-13 19:00:09,515 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-13 19:00:09,515 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7, 7] imperfect sequences [] total 12 [2021-11-13 19:00:09,515 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1429011042] [2021-11-13 19:00:09,516 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-13 19:00:09,516 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2021-11-13 19:00:09,516 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-13 19:00:09,517 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-11-13 19:00:09,517 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2021-11-13 19:00:09,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:00:09,518 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 19:00:09,518 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 12.166666666666666) internal successors, (146), 12 states have internal predecessors, (146), 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) [2021-11-13 19:00:09,518 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:00:09,518 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-13 19:00:09,518 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-11-13 19:00:09,519 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-13 19:00:09,519 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-13 19:00:09,519 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:00:09,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:00:09,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-13 19:00:09,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-13 19:00:09,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 19:00:09,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 19:00:09,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 19:00:09,926 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (8)] Forceful destruction successful, exit code 0 [2021-11-13 19:00:10,124 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 [2021-11-13 19:00:10,124 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 19:00:10,125 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 19:00:10,125 INFO L85 PathProgramCache]: Analyzing trace with hash 1447499543, now seen corresponding path program 4 times [2021-11-13 19:00:10,125 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-13 19:00:10,126 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1543874003] [2021-11-13 19:00:10,126 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-13 19:00:10,126 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-13 19:00:10,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/mathsat [2021-11-13 19:00:10,127 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-13 19:00:10,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2021-11-13 19:00:10,394 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-13 19:00:10,394 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2021-11-13 19:00:10,394 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 19:00:10,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 19:00:10,874 INFO L133 FreeRefinementEngine]: Strategy WOLF found a feasible trace [2021-11-13 19:00:10,874 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-11-13 19:00:10,875 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (4 of 5 remaining) [2021-11-13 19:00:10,877 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (3 of 5 remaining) [2021-11-13 19:00:10,877 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (2 of 5 remaining) [2021-11-13 19:00:10,877 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATION (1 of 5 remaining) [2021-11-13 19:00:10,878 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3INUSE_VIOLATION (0 of 5 remaining) [2021-11-13 19:00:10,890 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (9)] Ended with exit code 0 [2021-11-13 19:00:11,080 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 [2021-11-13 19:00:11,088 INFO L732 BasicCegarLoop]: Path program histogram: [4, 1, 1, 1] [2021-11-13 19:00:11,089 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN (1/2) [2021-11-13 19:00:11,093 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-11-13 19:00:11,094 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-13 19:00:11,263 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator.computeCurrectProc(InlinerBacktranslator.java:230) at de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator.translateProgramExecution(InlinerBacktranslator.java:203) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:216) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:225) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:225) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:225) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:206) at de.uni_freiburg.informatik.ultimate.core.lib.results.CounterExampleResult.getProgramExecutionAsString(CounterExampleResult.java:155) at de.uni_freiburg.informatik.ultimate.core.lib.results.CounterExampleResult.getLongDescription(CounterExampleResult.java:134) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ResultService.reportResult(ResultService.java:86) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResultReporter.reportResult(CegarLoopResultReporter.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.reportLocationResults(TraceAbstractionStarter.java:586) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:181) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-13 19:00:11,265 INFO L158 Benchmark]: Toolchain (without parser) took 13474.57ms. Allocated memory was 54.5MB in the beginning and 174.1MB in the end (delta: 119.5MB). Free memory was 28.7MB in the beginning and 100.5MB in the end (delta: -71.9MB). Peak memory consumption was 102.1MB. Max. memory is 16.1GB. [2021-11-13 19:00:11,265 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 54.5MB. Free memory is still 34.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 19:00:11,266 INFO L158 Benchmark]: CACSL2BoogieTranslator took 658.33ms. Allocated memory was 54.5MB in the beginning and 67.1MB in the end (delta: 12.6MB). Free memory was 28.4MB in the beginning and 34.6MB in the end (delta: -6.2MB). Peak memory consumption was 5.8MB. Max. memory is 16.1GB. [2021-11-13 19:00:11,266 INFO L158 Benchmark]: Boogie Procedure Inliner took 84.46ms. Allocated memory is still 67.1MB. Free memory was 34.4MB in the beginning and 47.9MB in the end (delta: -13.5MB). Peak memory consumption was 8.6MB. Max. memory is 16.1GB. [2021-11-13 19:00:11,267 INFO L158 Benchmark]: Boogie Preprocessor took 45.77ms. Allocated memory is still 67.1MB. Free memory was 47.9MB in the beginning and 45.3MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 19:00:11,267 INFO L158 Benchmark]: RCFGBuilder took 1656.09ms. Allocated memory was 67.1MB in the beginning and 92.3MB in the end (delta: 25.2MB). Free memory was 45.3MB in the beginning and 64.9MB in the end (delta: -19.6MB). Peak memory consumption was 34.6MB. Max. memory is 16.1GB. [2021-11-13 19:00:11,268 INFO L158 Benchmark]: TraceAbstraction took 11019.21ms. Allocated memory was 92.3MB in the beginning and 174.1MB in the end (delta: 81.8MB). Free memory was 64.3MB in the beginning and 100.5MB in the end (delta: -36.2MB). Peak memory consumption was 100.8MB. Max. memory is 16.1GB. [2021-11-13 19:00:11,270 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 54.5MB. Free memory is still 34.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 658.33ms. Allocated memory was 54.5MB in the beginning and 67.1MB in the end (delta: 12.6MB). Free memory was 28.4MB in the beginning and 34.6MB in the end (delta: -6.2MB). Peak memory consumption was 5.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 84.46ms. Allocated memory is still 67.1MB. Free memory was 34.4MB in the beginning and 47.9MB in the end (delta: -13.5MB). Peak memory consumption was 8.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.77ms. Allocated memory is still 67.1MB. Free memory was 47.9MB in the beginning and 45.3MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1656.09ms. Allocated memory was 67.1MB in the beginning and 92.3MB in the end (delta: 25.2MB). Free memory was 45.3MB in the beginning and 64.9MB in the end (delta: -19.6MB). Peak memory consumption was 34.6MB. Max. memory is 16.1GB. * TraceAbstraction took 11019.21ms. Allocated memory was 92.3MB in the beginning and 174.1MB in the end (delta: 81.8MB). Free memory was 64.3MB in the beginning and 100.5MB in the end (delta: -36.2MB). Peak memory consumption was 100.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 45181, positive: 43954, positive conditional: 41638, positive unconditional: 2316, negative: 1227, negative conditional: 1190, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 44803, positive: 43954, positive conditional: 41638, positive unconditional: 2316, negative: 849, negative conditional: 812, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 44803, positive: 43954, positive conditional: 41638, positive unconditional: 2316, negative: 849, negative conditional: 812, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 50338, positive: 43954, positive conditional: 41033, positive unconditional: 2921, negative: 6384, negative conditional: 5535, negative unconditional: 849, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 50338, positive: 43954, positive conditional: 7434, positive unconditional: 36520, negative: 6384, negative conditional: 280, negative unconditional: 6104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 50338, positive: 43954, positive conditional: 7434, positive unconditional: 36520, negative: 6384, negative conditional: 280, negative unconditional: 6104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2369, positive: 2329, positive conditional: 13, positive unconditional: 2316, negative: 40, negative conditional: 2, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2369, positive: 2304, positive conditional: 0, positive unconditional: 2304, negative: 65, negative conditional: 0, negative unconditional: 65, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 65, positive: 25, positive conditional: 13, positive unconditional: 12, negative: 40, negative conditional: 2, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 878, positive: 102, positive conditional: 18, positive unconditional: 83, negative: 776, negative conditional: 7, negative unconditional: 769, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 50338, positive: 41625, positive conditional: 7421, positive unconditional: 34204, negative: 6344, negative conditional: 278, negative unconditional: 6066, unknown: 2369, unknown conditional: 15, unknown unconditional: 2354] , Statistics on independence cache: Total cache size (in pairs): 2369, Positive cache size: 2329, Positive conditional cache size: 13, Positive unconditional cache size: 2316, Negative cache size: 40, Negative conditional cache size: 2, Negative unconditional cache size: 38, Eliminated conditions: 38854, Maximal queried relation: 5, Independence queries for same thread: 378 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 1220.03ms, Number of persistent set computation: 2770, Number of trivial persistent sets: 1961, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2353, positive: 2316, positive conditional: 0, positive unconditional: 2316, negative: 37, negative conditional: 0, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 45181, positive: 43954, positive conditional: 41638, positive unconditional: 2316, negative: 1227, negative conditional: 1190, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 44803, positive: 43954, positive conditional: 41638, positive unconditional: 2316, negative: 849, negative conditional: 812, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 44803, positive: 43954, positive conditional: 41638, positive unconditional: 2316, negative: 849, negative conditional: 812, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 50338, positive: 43954, positive conditional: 41033, positive unconditional: 2921, negative: 6384, negative conditional: 5535, negative unconditional: 849, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 50338, positive: 43954, positive conditional: 7434, positive unconditional: 36520, negative: 6384, negative conditional: 280, negative unconditional: 6104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 50338, positive: 43954, positive conditional: 7434, positive unconditional: 36520, negative: 6384, negative conditional: 280, negative unconditional: 6104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2369, positive: 2329, positive conditional: 13, positive unconditional: 2316, negative: 40, negative conditional: 2, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2369, positive: 2304, positive conditional: 0, positive unconditional: 2304, negative: 65, negative conditional: 0, negative unconditional: 65, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 65, positive: 25, positive conditional: 13, positive unconditional: 12, negative: 40, negative conditional: 2, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 878, positive: 102, positive conditional: 18, positive unconditional: 83, negative: 776, negative conditional: 7, negative unconditional: 769, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 50338, positive: 41625, positive conditional: 7421, positive unconditional: 34204, negative: 6344, negative conditional: 278, negative unconditional: 6066, unknown: 2369, unknown conditional: 15, unknown unconditional: 2354] , Statistics on independence cache: Total cache size (in pairs): 2369, Positive cache size: 2329, Positive conditional cache size: 13, Positive unconditional cache size: 2316, Negative cache size: 40, Negative conditional cache size: 2, Negative unconditional cache size: 38, Eliminated conditions: 38854, Maximal queried relation: 5, Independence queries for same thread: 378 - 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 - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: NullPointerException: null: de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator.computeCurrectProc(InlinerBacktranslator.java:230) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 19:00:11,333 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2021-11-13 19:00:11,539 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_219034d1-6f40-428d-8f42-89bcc5dc8da2/bin/ugemcutter-4ibYxwfQ6a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: NullPointerException: null