./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix002.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 47ea0209 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e6809d-c4e3-463a-b63b-a62bbd3f52af/bin/ugemcutter-iGDDIIUDf3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e6809d-c4e3-463a-b63b-a62bbd3f52af/bin/ugemcutter-iGDDIIUDf3/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e6809d-c4e3-463a-b63b-a62bbd3f52af/bin/ugemcutter-iGDDIIUDf3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e6809d-c4e3-463a-b63b-a62bbd3f52af/bin/ugemcutter-iGDDIIUDf3/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix002.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e6809d-c4e3-463a-b63b-a62bbd3f52af/bin/ugemcutter-iGDDIIUDf3/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e6809d-c4e3-463a-b63b-a62bbd3f52af/bin/ugemcutter-iGDDIIUDf3 --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 dab8e857d69436654e6c7f0511b4cf3ecd6cd037fe32ed910d6d601721dfd494 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 04:56:41,043 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 04:56:41,045 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 04:56:41,112 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 04:56:41,113 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 04:56:41,117 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 04:56:41,119 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 04:56:41,123 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 04:56:41,126 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 04:56:41,134 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 04:56:41,136 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 04:56:41,138 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 04:56:41,138 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 04:56:41,141 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 04:56:41,145 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 04:56:41,151 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 04:56:41,153 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 04:56:41,154 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 04:56:41,157 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 04:56:41,168 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 04:56:41,170 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 04:56:41,172 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 04:56:41,175 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 04:56:41,177 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 04:56:41,186 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 04:56:41,187 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 04:56:41,187 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 04:56:41,189 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 04:56:41,190 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 04:56:41,192 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 04:56:41,193 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 04:56:41,194 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 04:56:41,196 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 04:56:41,198 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 04:56:41,199 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 04:56:41,200 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 04:56:41,201 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 04:56:41,201 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 04:56:41,201 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 04:56:41,203 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 04:56:41,203 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 04:56:41,204 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e6809d-c4e3-463a-b63b-a62bbd3f52af/bin/ugemcutter-iGDDIIUDf3/config/svcomp-Reach-32bit-GemCutter_Default.epf [2021-11-07 04:56:41,253 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 04:56:41,254 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 04:56:41,255 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-07 04:56:41,255 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-07 04:56:41,263 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-07 04:56:41,263 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-07 04:56:41,263 INFO L138 SettingsManager]: * Use SBE=true [2021-11-07 04:56:41,264 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 04:56:41,264 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-07 04:56:41,264 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 04:56:41,265 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-07 04:56:41,266 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 04:56:41,266 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 04:56:41,266 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 04:56:41,266 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 04:56:41,267 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-07 04:56:41,267 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 04:56:41,267 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 04:56:41,267 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 04:56:41,268 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 04:56:41,268 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 04:56:41,268 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-11-07 04:56:41,269 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 04:56:41,269 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 04:56:41,269 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 04:56:41,269 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 04:56:41,270 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 04:56:41,270 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-07 04:56:41,270 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 04:56:41,272 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-07 04:56:41,272 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-07 04:56:41,272 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 04:56:41,273 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-07 04:56:41,273 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-07 04:56:41,273 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_a7e6809d-c4e3-463a-b63b-a62bbd3f52af/bin/ugemcutter-iGDDIIUDf3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e6809d-c4e3-463a-b63b-a62bbd3f52af/bin/ugemcutter-iGDDIIUDf3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dab8e857d69436654e6c7f0511b4cf3ecd6cd037fe32ed910d6d601721dfd494 [2021-11-07 04:56:41,573 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 04:56:41,601 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 04:56:41,605 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 04:56:41,606 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 04:56:41,607 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 04:56:41,608 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e6809d-c4e3-463a-b63b-a62bbd3f52af/bin/ugemcutter-iGDDIIUDf3/../../sv-benchmarks/c/pthread-wmm/mix002.opt.i [2021-11-07 04:56:41,706 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e6809d-c4e3-463a-b63b-a62bbd3f52af/bin/ugemcutter-iGDDIIUDf3/data/3fdb7304c/09d8ce9bfeb1437f9fb0d27b087e5ed1/FLAG806ce4ba1 [2021-11-07 04:56:42,313 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 04:56:42,314 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e6809d-c4e3-463a-b63b-a62bbd3f52af/sv-benchmarks/c/pthread-wmm/mix002.opt.i [2021-11-07 04:56:42,331 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e6809d-c4e3-463a-b63b-a62bbd3f52af/bin/ugemcutter-iGDDIIUDf3/data/3fdb7304c/09d8ce9bfeb1437f9fb0d27b087e5ed1/FLAG806ce4ba1 [2021-11-07 04:56:42,549 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e6809d-c4e3-463a-b63b-a62bbd3f52af/bin/ugemcutter-iGDDIIUDf3/data/3fdb7304c/09d8ce9bfeb1437f9fb0d27b087e5ed1 [2021-11-07 04:56:42,552 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 04:56:42,553 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 04:56:42,555 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 04:56:42,555 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 04:56:42,571 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 04:56:42,572 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:56:42" (1/1) ... [2021-11-07 04:56:42,574 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@285c6458 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:42, skipping insertion in model container [2021-11-07 04:56:42,575 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:56:42" (1/1) ... [2021-11-07 04:56:42,582 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 04:56:42,647 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 04:56:42,860 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_a7e6809d-c4e3-463a-b63b-a62bbd3f52af/sv-benchmarks/c/pthread-wmm/mix002.opt.i[944,957] [2021-11-07 04:56:43,124 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 04:56:43,134 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 04:56:43,148 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_a7e6809d-c4e3-463a-b63b-a62bbd3f52af/sv-benchmarks/c/pthread-wmm/mix002.opt.i[944,957] [2021-11-07 04:56:43,230 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 04:56:43,288 INFO L208 MainTranslator]: Completed translation [2021-11-07 04:56:43,289 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:43 WrapperNode [2021-11-07 04:56:43,290 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 04:56:43,291 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 04:56:43,291 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 04:56:43,291 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 04:56:43,300 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:43" (1/1) ... [2021-11-07 04:56:43,345 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:43" (1/1) ... [2021-11-07 04:56:43,392 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 04:56:43,393 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 04:56:43,393 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 04:56:43,393 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 04:56:43,403 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:43" (1/1) ... [2021-11-07 04:56:43,403 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:43" (1/1) ... [2021-11-07 04:56:43,408 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:43" (1/1) ... [2021-11-07 04:56:43,408 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:43" (1/1) ... [2021-11-07 04:56:43,420 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:43" (1/1) ... [2021-11-07 04:56:43,425 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:43" (1/1) ... [2021-11-07 04:56:43,429 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:43" (1/1) ... [2021-11-07 04:56:43,434 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 04:56:43,435 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 04:56:43,436 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 04:56:43,436 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 04:56:43,437 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:43" (1/1) ... [2021-11-07 04:56:43,445 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 04:56:43,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e6809d-c4e3-463a-b63b-a62bbd3f52af/bin/ugemcutter-iGDDIIUDf3/z3 [2021-11-07 04:56:43,488 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e6809d-c4e3-463a-b63b-a62bbd3f52af/bin/ugemcutter-iGDDIIUDf3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-07 04:56:43,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e6809d-c4e3-463a-b63b-a62bbd3f52af/bin/ugemcutter-iGDDIIUDf3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-07 04:56:43,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-07 04:56:43,539 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-11-07 04:56:43,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 04:56:43,539 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-07 04:56:43,540 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-11-07 04:56:43,540 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-11-07 04:56:43,540 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-11-07 04:56:43,542 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-11-07 04:56:43,542 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-11-07 04:56:43,543 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-11-07 04:56:43,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-07 04:56:43,543 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-11-07 04:56:43,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 04:56:43,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-07 04:56:43,547 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-07 04:56:45,878 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-07 04:56:45,879 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-11-07 04:56:45,882 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:56:45 BoogieIcfgContainer [2021-11-07 04:56:45,882 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-07 04:56:45,884 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-07 04:56:45,885 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-07 04:56:45,888 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-07 04:56:45,888 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 04:56:42" (1/3) ... [2021-11-07 04:56:45,889 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@692e9567 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 04:56:45, skipping insertion in model container [2021-11-07 04:56:45,890 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:43" (2/3) ... [2021-11-07 04:56:45,890 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@692e9567 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 04:56:45, skipping insertion in model container [2021-11-07 04:56:45,890 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:56:45" (3/3) ... [2021-11-07 04:56:45,895 INFO L111 eAbstractionObserver]: Analyzing ICFG mix002.opt.i [2021-11-07 04:56:45,901 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-07 04:56:45,901 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-07 04:56:45,902 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-11-07 04:56:45,902 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-07 04:56:45,980 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,980 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,980 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,980 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,981 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,981 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,981 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,981 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,982 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,982 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,982 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,983 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,983 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,983 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,984 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,984 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,985 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,985 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,985 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,986 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,986 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,987 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,987 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,988 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,988 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,988 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,989 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,989 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,990 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,990 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,990 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,991 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,991 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,992 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,993 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,993 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,993 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,993 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,993 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,994 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,994 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,994 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,994 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,994 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,995 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,995 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,995 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,995 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,995 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,996 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,996 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,996 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,997 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,997 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,997 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,997 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,997 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,997 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,999 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,000 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,000 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,000 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,000 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,000 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,001 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,001 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,001 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,001 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,001 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,002 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,002 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,002 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,002 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,003 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,003 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,003 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,004 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,004 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,004 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,004 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,004 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,004 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,005 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,005 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,006 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,009 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,009 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,009 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,011 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,011 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,011 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,012 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,012 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,012 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,018 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,018 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,020 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,021 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,021 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,021 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,022 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,022 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,022 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,023 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,024 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,024 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,024 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,024 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,024 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,025 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,025 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,025 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,025 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,026 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,026 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,026 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,026 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,027 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,027 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,027 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,027 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,027 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,027 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,028 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,028 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,028 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,028 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,028 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,029 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,029 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,029 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,029 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,029 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,029 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,030 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,030 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,030 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,030 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,030 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,030 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,031 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,031 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,031 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,031 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,031 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,032 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,032 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,032 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,032 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,032 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,032 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,033 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,033 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,034 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,035 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,036 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,036 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,036 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,038 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,038 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,039 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,039 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,039 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,039 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,039 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,040 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,040 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,040 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,040 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,040 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,040 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,041 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,041 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,041 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,041 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,041 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,041 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,042 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,042 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,042 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,042 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,042 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,042 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,043 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,043 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,043 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,043 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,043 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,043 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,044 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,044 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,044 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,046 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,046 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,046 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,047 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,047 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,047 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,047 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,048 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,048 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,048 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,048 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,048 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,049 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,049 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,049 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,050 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,050 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,050 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,056 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,058 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,062 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,062 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,062 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,062 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,062 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,063 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,063 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,063 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,063 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,065 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,065 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,066 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,066 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,066 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,066 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,066 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,067 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,067 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,067 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,067 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,067 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,068 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,068 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,076 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,077 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,079 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,080 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,080 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,080 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,080 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,081 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,081 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,081 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,081 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,081 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,082 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,082 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,082 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,082 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,083 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,083 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,083 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,083 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,083 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,084 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,084 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,084 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,084 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,084 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,085 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,085 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,085 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,085 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,085 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,086 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,086 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,086 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,086 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,086 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,087 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,089 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,089 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,089 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,090 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,091 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-11-07 04:56:46,156 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-07 04:56:46,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e6809d-c4e3-463a-b63b-a62bbd3f52af/bin/ugemcutter-iGDDIIUDf3/z3 [2021-11-07 04:56:46,165 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e6809d-c4e3-463a-b63b-a62bbd3f52af/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-07 04:56:46,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e6809d-c4e3-463a-b63b-a62bbd3f52af/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2021-11-07 04:56:46,214 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == P2Thread1of1ForFork1 ======== [2021-11-07 04:56:46,220 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 [2021-11-07 04:56:46,221 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-07 04:56:46,387 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,388 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,388 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,388 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,389 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,389 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,389 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,389 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,390 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,390 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,390 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,391 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,391 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,421 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite63_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,422 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,423 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,423 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,423 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,424 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,424 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,424 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,424 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,425 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,425 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,425 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,425 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,426 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,473 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite63_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,485 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P2Err0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 04:56:46,490 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 04:56:46,490 INFO L85 PathProgramCache]: Analyzing trace with hash -1120686728, now seen corresponding path program 1 times [2021-11-07 04:56:46,500 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 04:56:46,500 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1177520401] [2021-11-07 04:56:46,501 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 04:56:46,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 04:56:46,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 04:56:47,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 04:56:47,044 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 04:56:47,044 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1177520401] [2021-11-07 04:56:47,045 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1177520401] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 04:56:47,045 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 04:56:47,045 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-07 04:56:47,047 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [777563412] [2021-11-07 04:56:47,053 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-07 04:56:47,053 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 04:56:47,067 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 04:56:47,069 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 04:56:47,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:47,071 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-07 04:56:47,073 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 38.0) internal successors, (76), 3 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 04:56:47,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:47,110 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite63_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,126 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite63_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,136 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite63_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,148 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite63_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,159 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite44_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,160 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite42_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,160 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite47_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,161 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite45_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,161 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite48_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,161 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,162 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,162 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite35_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,162 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite39_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,163 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,163 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,163 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite38_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,164 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite41_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,213 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,213 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,214 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,214 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,214 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,215 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,215 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,215 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,216 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,216 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,216 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,217 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,217 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,242 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,243 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,243 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,243 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,244 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,244 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,244 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,244 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,245 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,245 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,245 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,245 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,246 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,275 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,275 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,275 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,275 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,276 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,276 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,276 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,276 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,277 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,277 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,277 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,277 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,278 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,279 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite63_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,316 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,316 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,317 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,317 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,317 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,317 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,317 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,318 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,318 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,318 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,318 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,319 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,319 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,361 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,361 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,362 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,362 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,362 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,362 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,363 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,363 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,363 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,363 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,364 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,364 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,364 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,384 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,385 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,385 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,385 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,386 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,386 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,386 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,386 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,386 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,387 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,387 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,387 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,387 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,406 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,406 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,407 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,407 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,407 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,407 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,408 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,408 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,408 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,408 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,408 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,409 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,409 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,434 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,434 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,435 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,435 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,435 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,435 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,436 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,436 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,436 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,436 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,437 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,437 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,437 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,468 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,468 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,469 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,469 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,469 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,469 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,470 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,470 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,470 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,470 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,471 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,471 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,471 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,499 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,500 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,500 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,531 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,531 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,532 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,532 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,532 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,532 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,533 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,533 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,533 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,533 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:48,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 04:56:48,138 INFO L764 garLoopResultBuilder]: Registering result SAFE for location P2Err0ASSERT_VIOLATIONERROR_FUNCTION [2021-11-07 04:56:48,138 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-07 04:56:48,153 INFO L731 BasicCegarLoop]: Path program histogram: [1] [2021-11-07 04:56:48,154 INFO L308 ceAbstractionStarter]: Result for error location P2Thread1of1ForFork1 was SAFE (1/2) [2021-11-07 04:56:48,161 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-07 04:56:48,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e6809d-c4e3-463a-b63b-a62bbd3f52af/bin/ugemcutter-iGDDIIUDf3/z3 [2021-11-07 04:56:48,167 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e6809d-c4e3-463a-b63b-a62bbd3f52af/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-07 04:56:48,175 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-11-07 04:56:48,176 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 [2021-11-07 04:56:48,177 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-11-07 04:56:48,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e6809d-c4e3-463a-b63b-a62bbd3f52af/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Waiting until timeout for monitored process [2021-11-07 04:56:48,262 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite63_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:48,277 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:48,277 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:48,278 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:48,278 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:48,278 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:48,279 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:48,279 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:48,279 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:48,279 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:48,280 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:48,280 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:48,280 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:48,281 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:48,283 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite63_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:48,309 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite44_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:48,310 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite42_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:48,310 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite47_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:48,311 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite45_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:48,311 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite48_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:48,311 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:48,311 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:48,312 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite35_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:48,312 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite39_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:48,312 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:48,313 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:48,313 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite38_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:48,313 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite41_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:48,346 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 04:56:48,352 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 04:56:48,352 INFO L85 PathProgramCache]: Analyzing trace with hash 478332424, now seen corresponding path program 1 times [2021-11-07 04:56:48,352 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 04:56:48,352 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [375521353] [2021-11-07 04:56:48,353 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 04:56:48,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 04:56:48,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 04:56:48,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 04:56:48,470 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 04:56:48,470 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [375521353] [2021-11-07 04:56:48,470 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [375521353] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 04:56:48,471 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 04:56:48,471 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-07 04:56:48,471 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2113614039] [2021-11-07 04:56:48,472 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-07 04:56:48,474 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 04:56:48,474 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-07 04:56:48,475 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-07 04:56:48,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:48,475 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-07 04:56:48,475 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 37.0) internal successors, (74), 2 states have internal predecessors, (74), 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) [2021-11-07 04:56:48,475 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:48,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:48,481 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-07 04:56:48,481 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 04:56:48,481 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 04:56:48,481 INFO L85 PathProgramCache]: Analyzing trace with hash 77190491, now seen corresponding path program 1 times [2021-11-07 04:56:48,482 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 04:56:48,482 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1776406964] [2021-11-07 04:56:48,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 04:56:48,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 04:56:48,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 04:56:48,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 04:56:48,694 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 04:56:48,694 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1776406964] [2021-11-07 04:56:48,695 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1776406964] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 04:56:48,695 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 04:56:48,695 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-07 04:56:48,695 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1090559086] [2021-11-07 04:56:48,697 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-07 04:56:48,697 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 04:56:48,698 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-07 04:56:48,698 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-07 04:56:48,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:48,700 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-07 04:56:48,701 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.166666666666666) internal successors, (73), 6 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 04:56:48,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:48,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:48,803 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:48,803 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-07 04:56:48,803 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-07 04:56:48,804 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 04:56:48,805 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 04:56:48,805 INFO L85 PathProgramCache]: Analyzing trace with hash -1834763619, now seen corresponding path program 1 times [2021-11-07 04:56:48,805 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 04:56:48,805 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [481834370] [2021-11-07 04:56:48,806 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 04:56:48,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 04:56:48,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 04:56:49,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 04:56:49,052 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 04:56:49,052 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [481834370] [2021-11-07 04:56:49,052 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [481834370] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 04:56:49,052 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 04:56:49,053 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-07 04:56:49,054 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1331212671] [2021-11-07 04:56:49,054 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-07 04:56:49,054 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 04:56:49,055 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-07 04:56:49,055 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-07 04:56:49,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:49,055 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-07 04:56:49,056 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.833333333333334) internal successors, (77), 6 states have internal predecessors, (77), 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) [2021-11-07 04:56:49,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:49,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-07 04:56:49,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:49,090 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,090 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,090 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,091 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,091 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,091 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,091 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,092 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,092 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,092 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,092 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,092 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,093 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,116 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,116 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,116 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,117 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,117 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,117 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,117 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,118 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,118 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,118 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,118 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,118 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,119 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,138 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,138 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,138 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,139 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,139 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,139 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,139 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,140 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,140 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,140 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,140 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,140 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,141 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,174 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,175 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,175 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,175 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,175 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,176 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,176 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,176 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,176 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,177 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,177 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,177 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,177 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,226 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite44_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,226 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite42_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,227 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite47_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,227 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite45_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,227 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite48_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,227 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,228 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,228 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite35_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,228 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite39_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,228 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,228 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,229 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite38_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,229 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite41_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,254 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite44_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,255 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite42_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,255 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite47_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,255 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite45_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,255 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite48_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,256 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,256 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,256 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite35_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,256 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite39_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,257 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,257 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,257 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite38_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,257 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite41_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:49,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-07 04:56:49,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 04:56:49,298 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-07 04:56:49,298 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 04:56:49,298 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 04:56:49,299 INFO L85 PathProgramCache]: Analyzing trace with hash -1544409308, now seen corresponding path program 1 times [2021-11-07 04:56:49,299 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 04:56:49,299 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1293600029] [2021-11-07 04:56:49,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 04:56:49,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 04:56:49,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 04:56:49,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 04:56:49,466 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 04:56:49,466 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1293600029] [2021-11-07 04:56:49,466 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1293600029] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 04:56:49,466 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 04:56:49,466 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-07 04:56:49,466 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2026741976] [2021-11-07 04:56:49,467 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-07 04:56:49,467 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 04:56:49,467 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-07 04:56:49,468 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-07 04:56:49,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:49,468 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-07 04:56:49,468 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 6 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 04:56:49,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:49,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-07 04:56:49,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-07 04:56:49,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:49,547 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite63_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,548 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,548 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,548 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,549 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,549 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,549 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,550 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,550 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,550 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,550 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,551 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,551 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,551 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:49,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-07 04:56:49,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-07 04:56:49,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-07 04:56:49,692 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-07 04:56:49,693 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 04:56:49,693 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 04:56:49,694 INFO L85 PathProgramCache]: Analyzing trace with hash 937640580, now seen corresponding path program 2 times [2021-11-07 04:56:49,694 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 04:56:49,697 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1474906777] [2021-11-07 04:56:49,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 04:56:49,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 04:56:49,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 04:56:49,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 04:56:49,988 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 04:56:49,988 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1474906777] [2021-11-07 04:56:49,988 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1474906777] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 04:56:49,989 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 04:56:49,989 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-11-07 04:56:49,989 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1914030853] [2021-11-07 04:56:49,989 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-07 04:56:49,990 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 04:56:49,990 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-07 04:56:49,990 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-11-07 04:56:49,991 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:49,991 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-07 04:56:49,991 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 11.375) internal successors, (91), 8 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 04:56:49,991 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:49,991 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-07 04:56:49,991 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-07 04:56:49,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-07 04:56:49,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:50,039 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite63_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,051 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite63_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,052 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite44_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,052 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite42_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,053 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite47_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,053 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite45_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,053 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite48_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,053 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,054 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,054 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite35_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,054 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite39_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,055 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,055 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,055 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite38_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,055 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite41_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,084 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite63_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,085 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite51_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:50,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-07 04:56:50,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-07 04:56:50,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-07 04:56:50,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-07 04:56:50,135 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-07 04:56:50,135 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 04:56:50,135 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 04:56:50,135 INFO L85 PathProgramCache]: Analyzing trace with hash -1689864623, now seen corresponding path program 1 times [2021-11-07 04:56:50,136 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 04:56:50,136 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1592405256] [2021-11-07 04:56:50,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 04:56:50,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 04:56:50,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 04:56:50,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 04:56:50,330 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 04:56:50,330 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1592405256] [2021-11-07 04:56:50,330 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1592405256] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 04:56:50,330 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 04:56:50,331 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-07 04:56:50,331 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1407043805] [2021-11-07 04:56:50,331 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-07 04:56:50,331 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 04:56:50,332 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-07 04:56:50,332 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-11-07 04:56:50,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:50,332 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-07 04:56:50,333 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 13.428571428571429) internal successors, (94), 7 states have internal predecessors, (94), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 04:56:50,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:50,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-07 04:56:50,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-07 04:56:50,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-07 04:56:50,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-07 04:56:50,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:50,422 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,422 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,422 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,422 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,423 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,423 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,423 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,423 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,423 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,424 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,424 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,424 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,424 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,453 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,453 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,454 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,454 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,454 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,454 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,455 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,455 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,455 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,455 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,456 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,456 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,456 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,497 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,497 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,497 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,497 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,498 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,498 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,498 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,498 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,499 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,499 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,499 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,499 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,500 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,501 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite44_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,502 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite42_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,502 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite47_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,502 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite45_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,503 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite48_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,503 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,503 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,503 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite35_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,503 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite39_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,504 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,504 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,504 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite38_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,504 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite41_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,577 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite44_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,577 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite42_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,577 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite47_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,578 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite45_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,578 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite48_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,578 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,578 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,578 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite35_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,579 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite39_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,579 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,579 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,579 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite38_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,580 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite41_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,581 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,582 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,582 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,582 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,582 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,583 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,583 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,583 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,583 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,584 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,584 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,584 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,584 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,633 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite51_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,634 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,635 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,635 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,635 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,635 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,636 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,636 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,636 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,636 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,637 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,637 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,637 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,637 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,673 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,673 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,673 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,673 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,673 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,673 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,674 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,674 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,674 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,674 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,674 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,674 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,674 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,679 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite51_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:50,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-07 04:56:50,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-07 04:56:50,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-07 04:56:50,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-07 04:56:50,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-07 04:56:50,863 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-07 04:56:50,863 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 04:56:50,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 04:56:50,864 INFO L85 PathProgramCache]: Analyzing trace with hash -341604099, now seen corresponding path program 2 times [2021-11-07 04:56:50,864 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 04:56:50,864 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1388245767] [2021-11-07 04:56:50,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 04:56:50,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 04:56:50,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 04:56:51,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 04:56:51,245 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 04:56:51,245 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1388245767] [2021-11-07 04:56:51,246 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1388245767] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 04:56:51,246 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 04:56:51,246 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-11-07 04:56:51,246 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [924988886] [2021-11-07 04:56:51,247 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-11-07 04:56:51,247 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 04:56:51,247 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-11-07 04:56:51,249 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2021-11-07 04:56:51,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:51,250 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-07 04:56:51,250 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 9.4) internal successors, (94), 10 states have internal predecessors, (94), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 04:56:51,250 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:51,250 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-07 04:56:51,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-07 04:56:51,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-07 04:56:51,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-07 04:56:51,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-07 04:56:51,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:51,419 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite44_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,419 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite42_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,420 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite47_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,420 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite45_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,420 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite48_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,420 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite30_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,421 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite33_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,421 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite35_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,421 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite39_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,422 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,422 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite36_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,422 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite38_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,422 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite41_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,424 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,425 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,425 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,425 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,425 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,426 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,426 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,426 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,450 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,450 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,450 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,451 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,451 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,523 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite51_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,524 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,524 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,525 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,525 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,525 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,525 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,526 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,526 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,526 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,526 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,527 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,527 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,527 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,559 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite51_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,560 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite25_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,560 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite21_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,561 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,561 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,561 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite9_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,562 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite24_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,562 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,562 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,562 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite15_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,563 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite12_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,563 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,563 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,563 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite18_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:51,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:51,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-07 04:56:51,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-07 04:56:51,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-07 04:56:51,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-07 04:56:51,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-07 04:56:51,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:56:51,635 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-07 04:56:51,635 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 04:56:51,635 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 04:56:51,636 INFO L85 PathProgramCache]: Analyzing trace with hash 1012798563, now seen corresponding path program 3 times [2021-11-07 04:56:51,636 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 04:56:51,636 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [393892016] [2021-11-07 04:56:51,636 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 04:56:51,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 04:56:51,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 04:56:51,732 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-07 04:56:51,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 04:56:51,911 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-07 04:56:51,911 INFO L627 BasicCegarLoop]: Counterexample is feasible [2021-11-07 04:56:51,911 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-11-07 04:56:51,911 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION [2021-11-07 04:56:51,912 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION [2021-11-07 04:56:51,912 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATION [2021-11-07 04:56:51,912 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-07 04:56:51,917 INFO L731 BasicCegarLoop]: Path program histogram: [3, 2, 1, 1, 1] [2021-11-07 04:56:51,918 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE,UNKNOWN,UNKNOWN,UNKNOWN (2/2) [2021-11-07 04:56:51,921 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-11-07 04:56:51,921 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-07 04:56:52,197 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 04:56:52 BasicIcfg [2021-11-07 04:56:52,198 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-07 04:56:52,198 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-07 04:56:52,198 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-07 04:56:52,199 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-07 04:56:52,199 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:56:45" (3/4) ... [2021-11-07 04:56:52,202 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2021-11-07 04:56:52,354 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e6809d-c4e3-463a-b63b-a62bbd3f52af/bin/ugemcutter-iGDDIIUDf3/witness.graphml [2021-11-07 04:56:52,354 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-07 04:56:52,355 INFO L168 Benchmark]: Toolchain (without parser) took 9801.16 ms. Allocated memory was 94.4 MB in the beginning and 216.0 MB in the end (delta: 121.6 MB). Free memory was 57.6 MB in the beginning and 106.8 MB in the end (delta: -49.2 MB). Peak memory consumption was 71.1 MB. Max. memory is 16.1 GB. [2021-11-07 04:56:52,355 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 94.4 MB. Free memory was 65.1 MB in the beginning and 65.1 MB in the end (delta: 21.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 04:56:52,356 INFO L168 Benchmark]: CACSL2BoogieTranslator took 735.14 ms. Allocated memory is still 94.4 MB. Free memory was 57.4 MB in the beginning and 54.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-11-07 04:56:52,356 INFO L168 Benchmark]: Boogie Procedure Inliner took 101.44 ms. Allocated memory is still 94.4 MB. Free memory was 54.7 MB in the beginning and 51.8 MB in the end (delta: 2.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-11-07 04:56:52,356 INFO L168 Benchmark]: Boogie Preprocessor took 41.56 ms. Allocated memory is still 94.4 MB. Free memory was 51.8 MB in the beginning and 49.3 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-11-07 04:56:52,357 INFO L168 Benchmark]: RCFGBuilder took 2447.42 ms. Allocated memory was 94.4 MB in the beginning and 127.9 MB in the end (delta: 33.6 MB). Free memory was 49.3 MB in the beginning and 44.6 MB in the end (delta: 4.7 MB). Peak memory consumption was 48.9 MB. Max. memory is 16.1 GB. [2021-11-07 04:56:52,357 INFO L168 Benchmark]: TraceAbstraction took 6313.52 ms. Allocated memory was 127.9 MB in the beginning and 216.0 MB in the end (delta: 88.1 MB). Free memory was 44.6 MB in the beginning and 159.3 MB in the end (delta: -114.7 MB). Peak memory consumption was 87.7 MB. Max. memory is 16.1 GB. [2021-11-07 04:56:52,358 INFO L168 Benchmark]: Witness Printer took 155.56 ms. Allocated memory is still 216.0 MB. Free memory was 159.3 MB in the beginning and 106.8 MB in the end (delta: 52.4 MB). Peak memory consumption was 52.4 MB. Max. memory is 16.1 GB. [2021-11-07 04:56:52,360 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 94.4 MB. Free memory was 65.1 MB in the beginning and 65.1 MB in the end (delta: 21.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 735.14 ms. Allocated memory is still 94.4 MB. Free memory was 57.4 MB in the beginning and 54.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 101.44 ms. Allocated memory is still 94.4 MB. Free memory was 54.7 MB in the beginning and 51.8 MB in the end (delta: 2.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 41.56 ms. Allocated memory is still 94.4 MB. Free memory was 51.8 MB in the beginning and 49.3 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2447.42 ms. Allocated memory was 94.4 MB in the beginning and 127.9 MB in the end (delta: 33.6 MB). Free memory was 49.3 MB in the beginning and 44.6 MB in the end (delta: 4.7 MB). Peak memory consumption was 48.9 MB. Max. memory is 16.1 GB. * TraceAbstraction took 6313.52 ms. Allocated memory was 127.9 MB in the beginning and 216.0 MB in the end (delta: 88.1 MB). Free memory was 44.6 MB in the beginning and 159.3 MB in the end (delta: -114.7 MB). Peak memory consumption was 87.7 MB. Max. memory is 16.1 GB. * Witness Printer took 155.56 ms. Allocated memory is still 216.0 MB. Free memory was 159.3 MB in the beginning and 106.8 MB in the end (delta: 52.4 MB). Peak memory consumption was 52.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 19855, positive: 18757, positive conditional: 16871, positive unconditional: 1886, negative: 1098, negative conditional: 1073, negative unconditional: 25, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 19711, positive: 18757, positive conditional: 16871, positive unconditional: 1886, negative: 954, negative conditional: 929, negative unconditional: 25, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 19711, positive: 18757, positive conditional: 16871, positive unconditional: 1886, negative: 954, negative conditional: 929, negative unconditional: 25, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 20640, positive: 18757, positive conditional: 16842, positive unconditional: 1915, negative: 1883, negative conditional: 929, negative unconditional: 954, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 20640, positive: 18757, positive conditional: 11579, positive unconditional: 7178, negative: 1883, negative conditional: 855, negative unconditional: 1028, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 20640, positive: 18757, positive conditional: 11579, positive unconditional: 7178, negative: 1883, negative conditional: 855, negative unconditional: 1028, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1943, positive: 1912, positive conditional: 3, positive unconditional: 1909, negative: 31, negative conditional: 4, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1943, positive: 1905, positive conditional: 0, positive unconditional: 1905, negative: 38, negative conditional: 0, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 38, positive: 7, positive conditional: 3, positive unconditional: 4, negative: 31, negative conditional: 4, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 573, positive: 75, positive conditional: 65, positive unconditional: 10, negative: 497, negative conditional: 150, negative unconditional: 347, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 20640, positive: 16845, positive conditional: 11576, positive unconditional: 5269, negative: 1852, negative conditional: 851, negative unconditional: 1001, unknown: 1943, unknown conditional: 7, unknown unconditional: 1936] , Statistics on independence cache: Total cache size (in pairs): 1943, Positive cache size: 1912, Positive conditional cache size: 3, Positive unconditional cache size: 1909, Negative cache size: 31, Negative conditional cache size: 4, Negative unconditional cache size: 27, Eliminated conditions: 5337, Maximal queried relation: 1, Independence queries for same thread: 144 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 575, Number of persistent set computation: 1698, Number of trivial persistent sets: 1086, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1911, positive: 1886, positive conditional: 0, positive unconditional: 1886, negative: 25, negative conditional: 0, negative unconditional: 25, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 19855, positive: 18757, positive conditional: 16871, positive unconditional: 1886, negative: 1098, negative conditional: 1073, negative unconditional: 25, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 19711, positive: 18757, positive conditional: 16871, positive unconditional: 1886, negative: 954, negative conditional: 929, negative unconditional: 25, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 19711, positive: 18757, positive conditional: 16871, positive unconditional: 1886, negative: 954, negative conditional: 929, negative unconditional: 25, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 20640, positive: 18757, positive conditional: 16842, positive unconditional: 1915, negative: 1883, negative conditional: 929, negative unconditional: 954, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 20640, positive: 18757, positive conditional: 11579, positive unconditional: 7178, negative: 1883, negative conditional: 855, negative unconditional: 1028, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 20640, positive: 18757, positive conditional: 11579, positive unconditional: 7178, negative: 1883, negative conditional: 855, negative unconditional: 1028, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1943, positive: 1912, positive conditional: 3, positive unconditional: 1909, negative: 31, negative conditional: 4, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1943, positive: 1905, positive conditional: 0, positive unconditional: 1905, negative: 38, negative conditional: 0, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 38, positive: 7, positive conditional: 3, positive unconditional: 4, negative: 31, negative conditional: 4, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 573, positive: 75, positive conditional: 65, positive unconditional: 10, negative: 497, negative conditional: 150, negative unconditional: 347, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 20640, positive: 16845, positive conditional: 11576, positive unconditional: 5269, negative: 1852, negative conditional: 851, negative unconditional: 1001, unknown: 1943, unknown conditional: 7, unknown unconditional: 1936] , Statistics on independence cache: Total cache size (in pairs): 1943, Positive cache size: 1912, Positive conditional cache size: 3, Positive unconditional cache size: 1909, Negative cache size: 31, Negative conditional cache size: 4, Negative unconditional cache size: 27, Eliminated conditions: 5337, Maximal queried relation: 1, Independence queries for same thread: 144 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 8837, positive: 8534, positive conditional: 6887, positive unconditional: 1647, negative: 303, negative conditional: 267, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 8743, positive: 8534, positive conditional: 6887, positive unconditional: 1647, negative: 209, negative conditional: 173, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 8743, positive: 8534, positive conditional: 6887, positive unconditional: 1647, negative: 209, negative conditional: 173, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 9781, positive: 8534, positive conditional: 6575, positive unconditional: 1959, negative: 1247, negative conditional: 1038, negative unconditional: 209, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 9781, positive: 8534, positive conditional: 1667, positive unconditional: 6867, negative: 1247, negative conditional: 91, negative unconditional: 1156, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 9781, positive: 8534, positive conditional: 1667, positive unconditional: 6867, negative: 1247, negative conditional: 91, negative unconditional: 1156, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1702, positive: 1658, positive conditional: 11, positive unconditional: 1647, negative: 44, negative conditional: 7, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1702, positive: 1641, positive conditional: 0, positive unconditional: 1641, negative: 61, negative conditional: 0, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 61, positive: 17, positive conditional: 11, positive unconditional: 6, negative: 44, negative conditional: 7, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 899, positive: 69, positive conditional: 61, positive unconditional: 7, negative: 831, negative conditional: 187, negative unconditional: 643, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 9781, positive: 6876, positive conditional: 1656, positive unconditional: 5220, negative: 1203, negative conditional: 84, negative unconditional: 1119, unknown: 1702, unknown conditional: 18, unknown unconditional: 1684] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 1658, Positive conditional cache size: 11, Positive unconditional cache size: 1647, Negative cache size: 44, Negative conditional cache size: 7, Negative unconditional cache size: 37, Eliminated conditions: 5855, Maximal queried relation: 5, Independence queries for same thread: 94 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 702, Number of persistent set computation: 716, Number of trivial persistent sets: 491, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1683, positive: 1647, positive conditional: 0, positive unconditional: 1647, negative: 36, negative conditional: 0, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 8837, positive: 8534, positive conditional: 6887, positive unconditional: 1647, negative: 303, negative conditional: 267, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 8743, positive: 8534, positive conditional: 6887, positive unconditional: 1647, negative: 209, negative conditional: 173, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 8743, positive: 8534, positive conditional: 6887, positive unconditional: 1647, negative: 209, negative conditional: 173, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 9781, positive: 8534, positive conditional: 6575, positive unconditional: 1959, negative: 1247, negative conditional: 1038, negative unconditional: 209, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 9781, positive: 8534, positive conditional: 1667, positive unconditional: 6867, negative: 1247, negative conditional: 91, negative unconditional: 1156, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 9781, positive: 8534, positive conditional: 1667, positive unconditional: 6867, negative: 1247, negative conditional: 91, negative unconditional: 1156, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1702, positive: 1658, positive conditional: 11, positive unconditional: 1647, negative: 44, negative conditional: 7, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1702, positive: 1641, positive conditional: 0, positive unconditional: 1641, negative: 61, negative conditional: 0, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 61, positive: 17, positive conditional: 11, positive unconditional: 6, negative: 44, negative conditional: 7, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 899, positive: 69, positive conditional: 61, positive unconditional: 7, negative: 831, negative conditional: 187, negative unconditional: 643, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 9781, positive: 6876, positive conditional: 1656, positive unconditional: 5220, negative: 1203, negative conditional: 84, negative unconditional: 1119, unknown: 1702, unknown conditional: 18, unknown unconditional: 1684] , Statistics on independence cache: Total cache size (in pairs): 1702, Positive cache size: 1658, Positive conditional cache size: 11, Positive unconditional cache size: 1647, Negative cache size: 44, Negative conditional cache size: 7, Negative unconditional cache size: 37, Eliminated conditions: 5855, Maximal queried relation: 5, Independence queries for same thread: 94 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 18]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L709] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L711] 0 int __unbuffered_p0_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0] [L713] 0 int __unbuffered_p0_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0] [L715] 0 int __unbuffered_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0] [L717] 0 int __unbuffered_p1_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0] [L719] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0] [L721] 0 int __unbuffered_p2_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0] [L723] 0 int a = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0] [L724] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0] [L725] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0] [L727] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L729] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L731] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0] [L732] 0 _Bool z$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0] [L733] 0 int z$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0] [L734] 0 _Bool z$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0] [L735] 0 _Bool z$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0] [L736] 0 _Bool z$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0] [L737] 0 _Bool z$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0] [L738] 0 _Bool z$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0] [L739] 0 _Bool z$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0] [L740] 0 _Bool z$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0] [L741] 0 _Bool z$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0] [L742] 0 _Bool z$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0] [L743] 0 int *z$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}] [L744] 0 int z$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0] [L745] 0 _Bool z$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0] [L746] 0 int z$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0] [L747] 0 _Bool z$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L748] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L749] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L858] 0 pthread_t t41; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L859] FCALL, FORK 0 pthread_create(&t41, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L860] 0 pthread_t t42; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L861] FCALL, FORK 0 pthread_create(&t42, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L862] 0 pthread_t t43; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L863] FCALL, FORK 0 pthread_create(&t43, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L805] 3 z$w_buff1 = z$w_buff0 [L806] 3 z$w_buff0 = 1 [L807] 3 z$w_buff1_used = z$w_buff0_used [L808] 3 z$w_buff0_used = (_Bool)1 [L18] COND FALSE 3 !(!expression) [L810] 3 z$r_buff1_thd0 = z$r_buff0_thd0 [L811] 3 z$r_buff1_thd1 = z$r_buff0_thd1 [L812] 3 z$r_buff1_thd2 = z$r_buff0_thd2 [L813] 3 z$r_buff1_thd3 = z$r_buff0_thd3 [L814] 3 z$r_buff0_thd3 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L817] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L818] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L819] 3 z$flush_delayed = weak$$choice2 [L820] 3 z$mem_tmp = z [L821] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L821] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1 [L821] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L821] 3 z = !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L822] EXPR 3 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L822] 3 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L823] EXPR 3 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L823] 3 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L824] EXPR 3 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L824] 3 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L825] EXPR 3 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L825] 3 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L826] EXPR 3 weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L826] 3 z$r_buff0_thd3 = weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L827] EXPR 3 weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L827] 3 z$r_buff1_thd3 = weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L828] 3 __unbuffered_p2_EAX = z [L829] EXPR 3 z$flush_delayed ? z$mem_tmp : z [L829] 3 z = z$flush_delayed ? z$mem_tmp : z [L830] 3 z$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L833] 3 __unbuffered_p2_EBX = a VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L753] 1 a = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L756] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L759] 1 __unbuffered_p0_EAX = x VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L762] 1 __unbuffered_p0_EBX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L767] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L769] 1 return 0; VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L774] 2 y = 1 VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=1, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L777] 2 __unbuffered_p1_EAX = y VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=1, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L780] 2 weak$$choice0 = __VERIFIER_nondet_bool() [L781] 2 weak$$choice2 = __VERIFIER_nondet_bool() [L782] 2 z$flush_delayed = weak$$choice2 [L783] 2 z$mem_tmp = z [L784] EXPR 2 !z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff1) [L784] 2 z = !z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff1) [L785] EXPR 2 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff0)) [L785] 2 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff0)) [L786] EXPR 2 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff1 : z$w_buff1)) [L786] 2 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff1 : z$w_buff1)) [L787] EXPR 2 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$w_buff0_used)) [L787] 2 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$w_buff0_used)) [L788] EXPR 2 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L788] 2 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L789] EXPR 2 weak$$choice2 ? z$r_buff0_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff0_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$r_buff0_thd2)) [L789] 2 z$r_buff0_thd2 = weak$$choice2 ? z$r_buff0_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff0_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$r_buff0_thd2)) [L790] EXPR 2 weak$$choice2 ? z$r_buff1_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff1_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L790] 2 z$r_buff1_thd2 = weak$$choice2 ? z$r_buff1_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff1_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L791] 2 __unbuffered_p1_EBX = z [L792] EXPR 2 z$flush_delayed ? z$mem_tmp : z [L792] 2 z = z$flush_delayed ? z$mem_tmp : z [L793] 2 z$flush_delayed = (_Bool)0 VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L798] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L800] 2 return 0; VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L836] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) [L836] 3 z = z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) [L837] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used [L837] 3 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used [L838] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used [L838] 3 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used [L839] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3 [L839] 3 z$r_buff0_thd3 = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3 [L840] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$r_buff1_thd3 [L840] 3 z$r_buff1_thd3 = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$r_buff1_thd3 [L843] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L865] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L3] COND FALSE 0 !(!cond) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L869] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L869] EXPR 0 z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z [L869] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L869] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L870] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L870] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L871] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L871] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L872] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L872] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L873] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 [L873] 0 z$r_buff1_thd0 = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 [L876] 0 main$tmp_guard1 = !(__unbuffered_p0_EAX == 1 && __unbuffered_p0_EBX == 0 && __unbuffered_p1_EAX == 1 && __unbuffered_p1_EBX == 0 && __unbuffered_p2_EAX == 1 && __unbuffered_p2_EBX == 0) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L18] COND TRUE 0 !expression VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L18] 0 reach_error() VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] - UnprovableResult [Line: 863]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 861]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 859]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: P2Thread1of1ForFork1 with 1 thread instances CFG has 7 procedures, 143 locations, 6 error locations. Started 1 CEGAR loops. OverallTime: 2.0s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 1.3s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 76 NumberOfCodeBlocks, 76 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 75 ConstructedInterpolants, 0 QuantifiedInterpolants, 159 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 7 procedures, 143 locations, 6 error locations. Started 1 CEGAR loops. OverallTime: 3.7s, OverallIterations: 8, TraceHistogramMax: 0, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 1.7s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 46, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 688 NumberOfCodeBlocks, 688 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 587 ConstructedInterpolants, 0 QuantifiedInterpolants, 1426 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2021-11-07 04:56:52,411 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e6809d-c4e3-463a-b63b-a62bbd3f52af/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Forceful destruction successful, exit code 0 [2021-11-07 04:56:52,619 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e6809d-c4e3-463a-b63b-a62bbd3f52af/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2021-11-07 04:56:52,820 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7e6809d-c4e3-463a-b63b-a62bbd3f52af/bin/ugemcutter-iGDDIIUDf3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE