./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/goblint-regression/09-regions_17-arrayloop_nr.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/config/GemCutterReach.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_17-arrayloop_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/config/svcomp-DataRace-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b29c7049a333b10d890b8afae901738020ed1f084c2a7d471b316f0abdba3430 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-20 07:45:14,422 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-20 07:45:14,424 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-20 07:45:14,485 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-20 07:45:14,485 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-20 07:45:14,491 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-20 07:45:14,493 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-20 07:45:14,497 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-20 07:45:14,499 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-20 07:45:14,507 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-20 07:45:14,508 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-20 07:45:14,510 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-20 07:45:14,511 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-20 07:45:14,514 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-20 07:45:14,516 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-20 07:45:14,525 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-20 07:45:14,526 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-20 07:45:14,527 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-20 07:45:14,529 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-20 07:45:14,539 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-20 07:45:14,541 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-20 07:45:14,543 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-20 07:45:14,547 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-20 07:45:14,548 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-20 07:45:14,552 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-20 07:45:14,552 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-20 07:45:14,552 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-20 07:45:14,555 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-20 07:45:14,555 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-20 07:45:14,557 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-20 07:45:14,557 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-20 07:45:14,558 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-20 07:45:14,560 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-20 07:45:14,562 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-20 07:45:14,563 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-20 07:45:14,564 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-20 07:45:14,564 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-20 07:45:14,565 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-20 07:45:14,565 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-20 07:45:14,566 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-20 07:45:14,567 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-20 07:45:14,568 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/config/svcomp-DataRace-32bit-GemCutter_Default.epf [2021-11-20 07:45:14,616 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-20 07:45:14,616 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-20 07:45:14,617 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-20 07:45:14,617 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-20 07:45:14,618 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-20 07:45:14,618 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-20 07:45:14,619 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-20 07:45:14,619 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-20 07:45:14,619 INFO L138 SettingsManager]: * Use SBE=true [2021-11-20 07:45:14,620 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-20 07:45:14,621 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-20 07:45:14,621 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-20 07:45:14,621 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-20 07:45:14,621 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-20 07:45:14,622 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-20 07:45:14,622 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-20 07:45:14,622 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-20 07:45:14,622 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-20 07:45:14,622 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2021-11-20 07:45:14,623 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-20 07:45:14,623 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-20 07:45:14,623 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-20 07:45:14,623 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-20 07:45:14,624 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-20 07:45:14,624 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-20 07:45:14,624 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-11-20 07:45:14,624 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-20 07:45:14,624 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 07:45:14,625 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-20 07:45:14,627 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-20 07:45:14,627 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-20 07:45:14,627 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-20 07:45:14,628 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-20 07:45:14,628 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-20 07:45:14,628 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-20 07:45:14,628 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-20 07:45:14,628 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-20 07:45:14,629 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-20 07:45:14,629 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_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b29c7049a333b10d890b8afae901738020ed1f084c2a7d471b316f0abdba3430 [2021-11-20 07:45:14,915 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-20 07:45:14,937 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-20 07:45:14,939 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-20 07:45:14,940 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-20 07:45:14,941 INFO L275 PluginConnector]: CDTParser initialized [2021-11-20 07:45:14,943 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/../../sv-benchmarks/c/goblint-regression/09-regions_17-arrayloop_nr.i [2021-11-20 07:45:15,015 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/data/90b4cdac8/50c8f4f4b37d436bb5d6d78b853dd576/FLAGb9cab24c7 [2021-11-20 07:45:15,672 INFO L306 CDTParser]: Found 1 translation units. [2021-11-20 07:45:15,673 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/sv-benchmarks/c/goblint-regression/09-regions_17-arrayloop_nr.i [2021-11-20 07:45:15,703 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/data/90b4cdac8/50c8f4f4b37d436bb5d6d78b853dd576/FLAGb9cab24c7 [2021-11-20 07:45:15,903 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/data/90b4cdac8/50c8f4f4b37d436bb5d6d78b853dd576 [2021-11-20 07:45:15,907 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-20 07:45:15,909 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-20 07:45:15,911 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-20 07:45:15,911 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-20 07:45:15,913 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-20 07:45:15,914 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:45:15" (1/1) ... [2021-11-20 07:45:15,915 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45458a0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:45:15, skipping insertion in model container [2021-11-20 07:45:15,916 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:45:15" (1/1) ... [2021-11-20 07:45:15,924 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-20 07:45:15,984 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-20 07:45:16,580 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 07:45:16,597 INFO L203 MainTranslator]: Completed pre-run [2021-11-20 07:45:16,656 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 07:45:16,742 INFO L208 MainTranslator]: Completed translation [2021-11-20 07:45:16,743 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:45:16 WrapperNode [2021-11-20 07:45:16,743 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-20 07:45:16,744 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-20 07:45:16,744 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-20 07:45:16,744 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-20 07:45:16,753 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:45:16" (1/1) ... [2021-11-20 07:45:16,778 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:45:16" (1/1) ... [2021-11-20 07:45:16,821 INFO L137 Inliner]: procedures = 369, calls = 33, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 237 [2021-11-20 07:45:16,822 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-20 07:45:16,823 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-20 07:45:16,823 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-20 07:45:16,823 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-20 07:45:16,831 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:45:16" (1/1) ... [2021-11-20 07:45:16,832 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:45:16" (1/1) ... [2021-11-20 07:45:16,839 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:45:16" (1/1) ... [2021-11-20 07:45:16,840 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:45:16" (1/1) ... [2021-11-20 07:45:16,863 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:45:16" (1/1) ... [2021-11-20 07:45:16,868 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:45:16" (1/1) ... [2021-11-20 07:45:16,871 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:45:16" (1/1) ... [2021-11-20 07:45:16,877 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-20 07:45:16,878 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-20 07:45:16,878 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-20 07:45:16,878 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-20 07:45:16,879 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:45:16" (1/1) ... [2021-11-20 07:45:16,887 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 07:45:16,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 [2021-11-20 07:45:16,919 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-20 07:45:16,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-20 07:45:16,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-20 07:45:16,966 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-20 07:45:16,966 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-20 07:45:16,966 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-20 07:45:16,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-20 07:45:16,966 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-20 07:45:16,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-20 07:45:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-20 07:45:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-20 07:45:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-11-20 07:45:16,967 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-11-20 07:45:16,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-20 07:45:16,968 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-20 07:45:16,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-20 07:45:16,969 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-20 07:45:17,219 INFO L236 CfgBuilder]: Building ICFG [2021-11-20 07:45:17,221 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-20 07:45:17,814 INFO L277 CfgBuilder]: Performing block encoding [2021-11-20 07:45:17,824 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-20 07:45:17,824 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-20 07:45:17,827 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:45:17 BoogieIcfgContainer [2021-11-20 07:45:17,827 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-20 07:45:17,829 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-20 07:45:17,829 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-20 07:45:17,832 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-20 07:45:17,833 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 07:45:15" (1/3) ... [2021-11-20 07:45:17,833 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5af5b26b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 07:45:17, skipping insertion in model container [2021-11-20 07:45:17,833 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:45:16" (2/3) ... [2021-11-20 07:45:17,834 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5af5b26b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 07:45:17, skipping insertion in model container [2021-11-20 07:45:17,834 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:45:17" (3/3) ... [2021-11-20 07:45:17,835 INFO L111 eAbstractionObserver]: Analyzing ICFG 09-regions_17-arrayloop_nr.i [2021-11-20 07:45:17,841 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-20 07:45:17,841 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-20 07:45:17,841 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 18 error locations. [2021-11-20 07:45:17,841 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-20 07:45:17,884 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,884 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,884 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,884 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,885 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,885 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,885 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,885 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,885 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,885 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,886 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,886 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,886 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,886 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,886 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,887 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,887 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,887 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,887 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,887 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,888 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,888 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,888 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,888 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,888 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,888 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,889 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,889 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,889 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,889 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,889 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,890 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,890 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,890 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,890 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,890 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,890 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~malloc30#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,890 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~malloc30#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,891 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,891 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,891 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,891 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,891 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,891 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~malloc30#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,892 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~malloc30#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,892 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,892 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,892 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,892 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,892 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,893 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,893 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,893 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~malloc30#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,893 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~malloc30#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,893 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~malloc30#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,893 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~malloc30#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,894 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~malloc30#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,894 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~malloc30#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,894 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,894 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,894 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~malloc30#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,895 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~malloc30#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,895 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,895 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,895 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~malloc30#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,895 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~malloc30#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,895 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~malloc30#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,895 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~malloc30#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,896 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,896 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,896 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,896 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,896 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,897 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,897 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,897 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,897 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,897 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,898 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,898 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,898 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,898 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,898 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,899 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,899 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,899 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,899 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,899 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,899 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,900 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,900 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,900 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,900 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,900 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,901 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,901 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,901 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,901 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,901 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,901 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,902 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,902 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,902 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,902 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,902 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,902 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,903 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,903 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,903 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,903 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,903 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,904 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,904 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,904 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,904 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,904 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,905 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,905 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,906 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,906 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,907 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,907 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,907 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,907 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,907 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,907 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,908 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,908 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,908 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,908 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,909 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,909 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,910 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,910 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,910 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,910 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,910 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,911 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,911 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,911 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,911 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,911 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,911 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,912 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,912 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,912 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,912 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,912 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,912 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,913 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,913 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,913 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,913 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,913 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,914 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,914 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,914 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,914 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,914 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,914 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,915 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,915 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,915 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,915 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,915 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,915 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,916 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,916 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,916 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~ret38#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,916 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~ret38#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,924 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,924 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,924 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~ret38#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,924 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~ret38#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,925 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,925 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem39#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,925 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem39#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,925 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,925 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem39#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,926 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem39#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,928 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,928 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,928 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,929 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,929 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,929 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,929 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,929 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,930 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,931 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,931 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,931 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,931 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem39#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,932 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~ret38#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,932 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~ret38#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,932 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem39#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,932 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#in~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,932 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#in~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,932 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#in~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,932 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#in~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,933 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem39#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,933 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~ret38#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,933 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~ret38#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,933 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem39#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,933 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#in~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,933 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#in~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,934 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#in~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,937 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#in~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,937 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~mem33#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,937 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,938 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,938 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~temp~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,938 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,938 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,939 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~temp~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,939 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,944 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~mem33#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,945 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,945 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~mem33#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,945 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,945 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,945 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~temp~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,945 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,946 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,946 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~temp~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,946 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,947 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~mem33#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,947 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,947 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#in~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,947 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#in~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,947 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,947 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,947 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#in~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,948 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#in~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,948 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,948 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,948 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#in~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,948 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#in~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,948 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,948 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,949 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#in~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,949 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#in~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,949 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,949 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,949 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,950 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,952 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~mem33#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,952 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~mem33#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,952 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,952 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,953 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~mem33#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,953 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~mem33#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,953 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,953 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,953 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,954 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,954 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,954 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,955 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,955 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,955 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,955 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,955 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,955 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,956 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,956 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,956 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,956 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,956 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,956 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,957 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,957 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,957 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,957 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,957 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,957 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,958 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~mem33#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,958 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~mem33#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,958 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~temp~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,958 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~temp~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,958 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~mem33#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,958 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~mem33#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,959 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~temp~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,959 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~temp~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,959 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~mem33#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,959 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~mem33#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,959 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~mem33#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,959 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~mem33#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,959 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,960 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,960 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,960 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,960 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,960 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,960 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,960 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,961 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,961 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,961 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,961 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,961 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,961 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,962 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,962 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,962 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,962 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,962 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,962 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,962 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,963 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,963 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,963 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,963 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,963 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,963 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,964 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,964 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,964 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,964 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,964 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,964 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,964 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,965 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,965 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,965 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,965 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,965 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,965 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,966 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,966 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,966 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,966 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,966 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,967 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,969 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,969 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,969 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~temp~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,970 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,970 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~temp~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,970 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,970 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~temp~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,970 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,970 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~temp~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,972 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,972 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,972 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,973 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,973 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,973 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,973 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,973 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,973 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,973 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,974 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,974 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,974 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,974 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,974 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,974 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,975 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,975 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,975 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,975 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,975 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,975 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,975 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,976 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,976 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,976 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,976 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,976 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,976 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,977 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,977 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,977 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,977 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,977 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,977 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,978 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,978 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,978 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,978 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,980 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,980 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,980 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~ret38#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,980 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~ret38#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,981 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~ret38#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,981 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~ret38#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,981 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem39#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,981 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem39#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,981 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem39#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,981 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem39#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,981 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,982 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,982 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,982 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,982 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,982 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,982 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,983 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,983 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,983 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,983 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,983 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,986 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~mem33#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,987 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~mem33#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,987 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~malloc30#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,987 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~malloc30#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,987 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,987 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,987 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#in~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,988 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,988 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,988 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,988 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,988 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~ret38#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,988 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,989 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,989 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,989 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,989 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,989 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#in~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,989 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~temp~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,989 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,990 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,990 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem39#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,990 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,990 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,990 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,990 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,991 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#in~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,991 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~temp~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,991 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,991 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~ret38#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,991 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem39#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,991 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,991 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#in~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,992 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,992 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:45:17,994 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-11-20 07:45:18,053 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-20 07:45:18,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 [2021-11-20 07:45:18,066 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-20 07:45:18,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2021-11-20 07:45:18,108 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == t_funThread1of1ForFork0 ======== [2021-11-20 07:45:18,114 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 [2021-11-20 07:45:18,114 INFO L340 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2021-11-20 07:45:19,376 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting t_funErr0ASSERT_VIOLATIONDATA_RACE === [t_funErr0ASSERT_VIOLATIONDATA_RACE, t_funErr1ASSERT_VIOLATIONDATA_RACE, t_funErr2ASSERT_VIOLATIONDATA_RACE, t_funErr3ASSERT_VIOLATIONDATA_RACE (and 2 more)] === [2021-11-20 07:45:19,381 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:45:19,381 INFO L85 PathProgramCache]: Analyzing trace with hash 1217095927, now seen corresponding path program 1 times [2021-11-20 07:45:19,390 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:45:19,391 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [361228251] [2021-11-20 07:45:19,391 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:45:19,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:45:19,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:45:19,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:45:19,666 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:45:19,666 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [361228251] [2021-11-20 07:45:19,667 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [361228251] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:45:19,667 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:45:19,667 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-20 07:45:19,669 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [727706271] [2021-11-20 07:45:19,669 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:45:19,674 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-20 07:45:19,674 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:45:19,704 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-20 07:45:19,705 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-20 07:45:19,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:45:19,707 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-20 07:45:19,708 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 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) [2021-11-20 07:45:19,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:45:19,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:45:19,724 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-20 07:45:19,724 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting t_funErr0ASSERT_VIOLATIONDATA_RACE === [t_funErr0ASSERT_VIOLATIONDATA_RACE, t_funErr1ASSERT_VIOLATIONDATA_RACE, t_funErr2ASSERT_VIOLATIONDATA_RACE, t_funErr3ASSERT_VIOLATIONDATA_RACE (and 2 more)] === [2021-11-20 07:45:19,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:45:19,725 INFO L85 PathProgramCache]: Analyzing trace with hash 1248115734, now seen corresponding path program 1 times [2021-11-20 07:45:19,725 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:45:19,725 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1360664349] [2021-11-20 07:45:19,725 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:45:19,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:45:19,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:45:19,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:45:19,817 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:45:19,817 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1360664349] [2021-11-20 07:45:19,817 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1360664349] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:45:19,818 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:45:19,818 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-20 07:45:19,818 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1578083191] [2021-11-20 07:45:19,818 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:45:19,819 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-20 07:45:19,819 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:45:19,820 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-20 07:45:19,820 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-20 07:45:19,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:45:19,820 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-20 07:45:19,821 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 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) [2021-11-20 07:45:19,821 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:45:19,821 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:45:19,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:45:19,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-20 07:45:19,906 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-20 07:45:19,906 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting t_funErr0ASSERT_VIOLATIONDATA_RACE === [t_funErr0ASSERT_VIOLATIONDATA_RACE, t_funErr1ASSERT_VIOLATIONDATA_RACE, t_funErr2ASSERT_VIOLATIONDATA_RACE, t_funErr3ASSERT_VIOLATIONDATA_RACE (and 2 more)] === [2021-11-20 07:45:19,907 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:45:19,907 INFO L85 PathProgramCache]: Analyzing trace with hash -1111224204, now seen corresponding path program 1 times [2021-11-20 07:45:19,907 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:45:19,907 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [970267925] [2021-11-20 07:45:19,907 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:45:19,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:45:19,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:45:20,050 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:45:20,052 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:45:20,052 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [970267925] [2021-11-20 07:45:20,053 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [970267925] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-20 07:45:20,053 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2045676162] [2021-11-20 07:45:20,054 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:45:20,054 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 07:45:20,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 [2021-11-20 07:45:20,056 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 07:45:20,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-20 07:45:20,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:45:20,183 INFO L263 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-20 07:45:20,190 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 07:45:20,508 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:45:20,508 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-20 07:45:20,749 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:45:20,750 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2045676162] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-20 07:45:20,750 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-20 07:45:20,750 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2021-11-20 07:45:20,750 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2020026406] [2021-11-20 07:45:20,751 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-20 07:45:20,752 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-11-20 07:45:20,752 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:45:20,752 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-11-20 07:45:20,753 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2021-11-20 07:45:20,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:45:20,753 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-20 07:45:20,754 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 17.4) internal successors, (174), 10 states have internal predecessors, (174), 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) [2021-11-20 07:45:20,754 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:45:20,754 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-20 07:45:20,754 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:45:20,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:45:20,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-20 07:45:20,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:45:20,927 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-20 07:45:21,116 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 07:45:21,117 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting t_funErr0ASSERT_VIOLATIONDATA_RACE === [t_funErr0ASSERT_VIOLATIONDATA_RACE, t_funErr1ASSERT_VIOLATIONDATA_RACE, t_funErr2ASSERT_VIOLATIONDATA_RACE, t_funErr3ASSERT_VIOLATIONDATA_RACE (and 2 more)] === [2021-11-20 07:45:21,117 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:45:21,118 INFO L85 PathProgramCache]: Analyzing trace with hash -227998028, now seen corresponding path program 2 times [2021-11-20 07:45:21,118 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:45:21,118 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [824204648] [2021-11-20 07:45:21,118 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:45:21,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:45:21,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:45:21,385 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:45:21,385 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:45:21,386 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [824204648] [2021-11-20 07:45:21,386 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [824204648] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-20 07:45:21,386 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [568893836] [2021-11-20 07:45:21,386 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-20 07:45:21,387 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 07:45:21,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 [2021-11-20 07:45:21,389 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 07:45:21,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-20 07:45:21,498 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-11-20 07:45:21,498 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-20 07:45:21,499 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 9 conjunts are in the unsatisfiable core [2021-11-20 07:45:21,505 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 07:45:21,843 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-11-20 07:45:21,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 07:45:21,885 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2021-11-20 07:45:21,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 07:45:21,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 07:45:21,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 07:45:21,925 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-20 07:45:21,926 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 32 [2021-11-20 07:45:21,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 07:45:21,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 07:45:21,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 07:45:21,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 07:45:21,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 07:45:21,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 07:45:21,979 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-20 07:45:21,979 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 39 treesize of output 44 [2021-11-20 07:45:22,013 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2021-11-20 07:45:22,013 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-20 07:45:22,014 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [568893836] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:45:22,014 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-20 07:45:22,014 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [9] total 15 [2021-11-20 07:45:22,015 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [469468557] [2021-11-20 07:45:22,015 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:45:22,016 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-20 07:45:22,016 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:45:22,016 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-20 07:45:22,017 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=164, Unknown=0, NotChecked=0, Total=210 [2021-11-20 07:45:22,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:45:22,017 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-20 07:45:22,018 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 12.857142857142858) internal successors, (90), 8 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:45:22,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:45:22,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-20 07:45:22,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:45:22,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:45:23,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:45:23,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-20 07:45:23,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:45:23,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:45:23,205 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-20 07:45:23,381 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 07:45:23,382 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting t_funErr1ASSERT_VIOLATIONDATA_RACE === [t_funErr0ASSERT_VIOLATIONDATA_RACE, t_funErr1ASSERT_VIOLATIONDATA_RACE, t_funErr2ASSERT_VIOLATIONDATA_RACE, t_funErr3ASSERT_VIOLATIONDATA_RACE (and 2 more)] === [2021-11-20 07:45:23,382 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:45:23,382 INFO L85 PathProgramCache]: Analyzing trace with hash 1836787897, now seen corresponding path program 1 times [2021-11-20 07:45:23,383 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:45:23,383 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1181982146] [2021-11-20 07:45:23,383 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:45:23,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:45:23,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:45:23,606 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:45:23,606 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:45:23,606 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1181982146] [2021-11-20 07:45:23,607 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1181982146] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-20 07:45:23,607 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [141593063] [2021-11-20 07:45:23,607 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:45:23,607 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 07:45:23,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 [2021-11-20 07:45:23,608 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 07:45:23,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-20 07:45:23,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:45:23,744 INFO L263 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-20 07:45:23,748 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 07:45:24,198 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:45:24,198 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-20 07:45:24,721 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:45:24,722 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [141593063] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-20 07:45:24,722 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-20 07:45:24,722 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 18 [2021-11-20 07:45:24,722 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1919663694] [2021-11-20 07:45:24,723 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-20 07:45:24,724 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-11-20 07:45:24,724 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:45:24,724 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-11-20 07:45:24,725 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2021-11-20 07:45:24,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:45:24,725 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-20 07:45:24,726 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 19.22222222222222) internal successors, (346), 18 states have internal predecessors, (346), 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) [2021-11-20 07:45:24,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:45:24,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-20 07:45:24,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:45:24,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:45:24,727 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:45:24,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:45:24,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-20 07:45:24,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:45:24,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:45:24,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-11-20 07:45:25,032 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-11-20 07:45:25,212 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 07:45:25,212 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting t_funErr1ASSERT_VIOLATIONDATA_RACE === [t_funErr0ASSERT_VIOLATIONDATA_RACE, t_funErr1ASSERT_VIOLATIONDATA_RACE, t_funErr2ASSERT_VIOLATIONDATA_RACE, t_funErr3ASSERT_VIOLATIONDATA_RACE (and 2 more)] === [2021-11-20 07:45:25,213 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:45:25,213 INFO L85 PathProgramCache]: Analyzing trace with hash -1455200967, now seen corresponding path program 2 times [2021-11-20 07:45:25,213 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:45:25,213 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [119940822] [2021-11-20 07:45:25,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:45:25,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:45:25,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:45:25,706 INFO L134 CoverageAnalysis]: Checked inductivity of 868 backedges. 0 proven. 868 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:45:25,706 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:45:25,706 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [119940822] [2021-11-20 07:45:25,707 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [119940822] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-20 07:45:25,707 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [667844029] [2021-11-20 07:45:25,707 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-20 07:45:25,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 07:45:25,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 [2021-11-20 07:45:25,708 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 07:45:25,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-11-20 07:45:25,822 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-11-20 07:45:25,822 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-20 07:45:25,824 INFO L263 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-20 07:45:25,829 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 07:45:26,464 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-11-20 07:45:26,502 INFO L354 Elim1Store]: treesize reduction 27, result has 25.0 percent of original size [2021-11-20 07:45:26,503 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 22 [2021-11-20 07:45:26,549 INFO L354 Elim1Store]: treesize reduction 64, result has 22.9 percent of original size [2021-11-20 07:45:26,552 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 32 treesize of output 34 [2021-11-20 07:45:26,619 INFO L354 Elim1Store]: treesize reduction 114, result has 19.7 percent of original size [2021-11-20 07:45:26,619 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 41 treesize of output 46 [2021-11-20 07:45:26,659 INFO L134 CoverageAnalysis]: Checked inductivity of 868 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 868 trivial. 0 not checked. [2021-11-20 07:45:26,660 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-20 07:45:26,660 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [667844029] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:45:26,661 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-20 07:45:26,661 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [17] total 21 [2021-11-20 07:45:26,661 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [18362846] [2021-11-20 07:45:26,661 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:45:26,662 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-20 07:45:26,662 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:45:26,663 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-20 07:45:26,664 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=94, Invalid=326, Unknown=0, NotChecked=0, Total=420 [2021-11-20 07:45:26,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:45:26,664 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-20 07:45:26,665 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 19.6) internal successors, (98), 6 states have internal predecessors, (98), 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) [2021-11-20 07:45:26,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:45:26,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-20 07:45:26,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:45:26,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:45:26,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-11-20 07:45:26,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:45:26,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:45:26,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-20 07:45:26,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:45:26,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:45:26,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-11-20 07:45:26,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:45:26,811 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2021-11-20 07:45:26,987 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 07:45:26,988 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting t_funErr2ASSERT_VIOLATIONDATA_RACE === [t_funErr0ASSERT_VIOLATIONDATA_RACE, t_funErr1ASSERT_VIOLATIONDATA_RACE, t_funErr2ASSERT_VIOLATIONDATA_RACE, t_funErr3ASSERT_VIOLATIONDATA_RACE (and 2 more)] === [2021-11-20 07:45:26,988 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:45:26,988 INFO L85 PathProgramCache]: Analyzing trace with hash 503323935, now seen corresponding path program 1 times [2021-11-20 07:45:26,988 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:45:26,988 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1192678704] [2021-11-20 07:45:26,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:45:26,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:45:27,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:45:27,351 INFO L134 CoverageAnalysis]: Checked inductivity of 868 backedges. 0 proven. 868 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:45:27,352 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:45:27,352 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1192678704] [2021-11-20 07:45:27,352 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1192678704] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-20 07:45:27,352 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1696285330] [2021-11-20 07:45:27,352 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:45:27,353 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 07:45:27,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 [2021-11-20 07:45:27,358 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 07:45:27,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-11-20 07:45:27,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:45:27,573 INFO L263 TraceCheckSpWp]: Trace formula consists of 775 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-20 07:45:27,580 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 07:45:28,463 INFO L134 CoverageAnalysis]: Checked inductivity of 868 backedges. 0 proven. 868 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:45:28,463 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-20 07:45:29,317 INFO L134 CoverageAnalysis]: Checked inductivity of 868 backedges. 0 proven. 868 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:45:29,318 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1696285330] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-20 07:45:29,318 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-20 07:45:29,318 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17, 17] total 23 [2021-11-20 07:45:29,319 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [790338807] [2021-11-20 07:45:29,319 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-20 07:45:29,320 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2021-11-20 07:45:29,320 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:45:29,321 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-11-20 07:45:29,321 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2021-11-20 07:45:29,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:45:29,322 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-20 07:45:29,322 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 23 states have (on average 20.82608695652174) internal successors, (479), 23 states have internal predecessors, (479), 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) [2021-11-20 07:45:29,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:45:29,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-20 07:45:29,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:45:29,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:45:29,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-11-20 07:45:29,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:45:29,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:45:29,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:45:29,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-20 07:45:29,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:45:29,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:45:29,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-11-20 07:45:29,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:45:29,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-11-20 07:45:29,789 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2021-11-20 07:45:29,954 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2021-11-20 07:45:29,954 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting t_funErr2ASSERT_VIOLATIONDATA_RACE === [t_funErr0ASSERT_VIOLATIONDATA_RACE, t_funErr1ASSERT_VIOLATIONDATA_RACE, t_funErr2ASSERT_VIOLATIONDATA_RACE, t_funErr3ASSERT_VIOLATIONDATA_RACE (and 2 more)] === [2021-11-20 07:45:29,954 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:45:29,954 INFO L85 PathProgramCache]: Analyzing trace with hash -162702783, now seen corresponding path program 2 times [2021-11-20 07:45:29,955 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:45:29,955 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [521312274] [2021-11-20 07:45:29,955 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:45:29,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:45:30,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:45:30,307 INFO L134 CoverageAnalysis]: Checked inductivity of 1855 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1855 trivial. 0 not checked. [2021-11-20 07:45:30,307 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:45:30,307 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [521312274] [2021-11-20 07:45:30,307 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [521312274] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:45:30,310 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:45:30,311 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-20 07:45:30,311 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [455874931] [2021-11-20 07:45:30,311 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:45:30,312 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-20 07:45:30,312 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:45:30,312 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-20 07:45:30,313 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-11-20 07:45:30,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:45:30,313 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-20 07:45:30,313 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 21.6) internal successors, (108), 6 states have internal predecessors, (108), 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) [2021-11-20 07:45:30,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:45:30,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-20 07:45:30,314 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:45:30,314 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:45:30,314 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-11-20 07:45:30,314 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:45:30,314 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-11-20 07:45:30,314 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:45:30,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:45:30,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-20 07:45:30,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:45:30,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:45:30,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-11-20 07:45:30,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:45:30,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-11-20 07:45:30,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:45:30,493 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-20 07:45:30,493 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting t_funErr3ASSERT_VIOLATIONDATA_RACE === [t_funErr0ASSERT_VIOLATIONDATA_RACE, t_funErr1ASSERT_VIOLATIONDATA_RACE, t_funErr2ASSERT_VIOLATIONDATA_RACE, t_funErr3ASSERT_VIOLATIONDATA_RACE (and 2 more)] === [2021-11-20 07:45:30,494 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:45:30,494 INFO L85 PathProgramCache]: Analyzing trace with hash 1510925397, now seen corresponding path program 1 times [2021-11-20 07:45:30,494 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:45:30,494 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [568443702] [2021-11-20 07:45:30,494 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:45:30,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:45:30,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:45:30,749 INFO L134 CoverageAnalysis]: Checked inductivity of 1855 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1855 trivial. 0 not checked. [2021-11-20 07:45:30,749 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:45:30,749 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [568443702] [2021-11-20 07:45:30,749 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [568443702] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:45:30,749 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:45:30,750 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-20 07:45:30,750 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1079220907] [2021-11-20 07:45:30,750 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:45:30,751 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-20 07:45:30,751 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:45:30,751 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-20 07:45:30,751 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-11-20 07:45:30,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:45:30,752 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-20 07:45:30,752 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 23.8) internal successors, (119), 6 states have internal predecessors, (119), 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) [2021-11-20 07:45:30,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:45:30,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-20 07:45:30,752 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:45:30,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:45:30,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-11-20 07:45:30,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:45:30,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-11-20 07:45:30,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:45:30,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:45:31,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:45:31,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-20 07:45:31,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:45:31,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:45:31,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-11-20 07:45:31,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:45:31,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-11-20 07:45:31,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:45:31,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:45:31,930 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-20 07:45:31,931 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting t_funErr4ASSERT_VIOLATIONDATA_RACE === [t_funErr0ASSERT_VIOLATIONDATA_RACE, t_funErr1ASSERT_VIOLATIONDATA_RACE, t_funErr2ASSERT_VIOLATIONDATA_RACE, t_funErr3ASSERT_VIOLATIONDATA_RACE (and 2 more)] === [2021-11-20 07:45:31,931 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:45:31,931 INFO L85 PathProgramCache]: Analyzing trace with hash 111462508, now seen corresponding path program 1 times [2021-11-20 07:45:31,931 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:45:31,932 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1420958863] [2021-11-20 07:45:31,932 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:45:31,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:45:32,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:45:32,192 INFO L134 CoverageAnalysis]: Checked inductivity of 1855 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1855 trivial. 0 not checked. [2021-11-20 07:45:32,192 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:45:32,192 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1420958863] [2021-11-20 07:45:32,193 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1420958863] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:45:32,193 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:45:32,193 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-20 07:45:32,193 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [612757442] [2021-11-20 07:45:32,193 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:45:32,194 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-20 07:45:32,195 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:45:32,196 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-20 07:45:32,197 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-11-20 07:45:32,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:45:32,197 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-20 07:45:32,197 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 25.6) internal successors, (128), 6 states have internal predecessors, (128), 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) [2021-11-20 07:45:32,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:45:32,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-20 07:45:32,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:45:32,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:45:32,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-11-20 07:45:32,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:45:32,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-11-20 07:45:32,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:45:32,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:45:32,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:45:33,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:45:33,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-20 07:45:33,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:45:33,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:45:33,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-11-20 07:45:33,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:45:33,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-11-20 07:45:33,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:45:33,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:45:33,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:45:33,436 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-11-20 07:45:33,436 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting t_funErr5ASSERT_VIOLATIONDATA_RACE === [t_funErr0ASSERT_VIOLATIONDATA_RACE, t_funErr1ASSERT_VIOLATIONDATA_RACE, t_funErr2ASSERT_VIOLATIONDATA_RACE, t_funErr3ASSERT_VIOLATIONDATA_RACE (and 2 more)] === [2021-11-20 07:45:33,436 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:45:33,436 INFO L85 PathProgramCache]: Analyzing trace with hash 1113319281, now seen corresponding path program 1 times [2021-11-20 07:45:33,437 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:45:33,437 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [72177076] [2021-11-20 07:45:33,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:45:33,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:45:33,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:45:33,726 INFO L134 CoverageAnalysis]: Checked inductivity of 1855 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1855 trivial. 0 not checked. [2021-11-20 07:45:33,727 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:45:33,727 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [72177076] [2021-11-20 07:45:33,727 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [72177076] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:45:33,729 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:45:33,730 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-20 07:45:33,732 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1527275467] [2021-11-20 07:45:33,732 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:45:33,733 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-20 07:45:33,733 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:45:33,734 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-20 07:45:33,734 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-11-20 07:45:33,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:45:33,735 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-20 07:45:33,735 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 27.2) internal successors, (136), 6 states have internal predecessors, (136), 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) [2021-11-20 07:45:33,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:45:33,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-20 07:45:33,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:45:33,736 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:45:33,736 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-11-20 07:45:33,736 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:45:33,736 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-11-20 07:45:33,736 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:45:33,736 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:45:33,736 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:45:33,736 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:45:40,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:45:40,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-20 07:45:40,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:45:40,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:45:40,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-11-20 07:45:40,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:45:40,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-11-20 07:45:40,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:45:40,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:45:40,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:45:40,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:45:40,413 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-11-20 07:45:40,414 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting t_funErr5ASSERT_VIOLATIONDATA_RACE === [t_funErr0ASSERT_VIOLATIONDATA_RACE, t_funErr1ASSERT_VIOLATIONDATA_RACE, t_funErr2ASSERT_VIOLATIONDATA_RACE, t_funErr3ASSERT_VIOLATIONDATA_RACE (and 2 more)] === [2021-11-20 07:45:40,414 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:45:40,414 INFO L85 PathProgramCache]: Analyzing trace with hash 1376114457, now seen corresponding path program 1 times [2021-11-20 07:45:40,415 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:45:40,415 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1173765032] [2021-11-20 07:45:40,415 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:45:40,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:45:40,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:45:41,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2069 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 1947 trivial. 0 not checked. [2021-11-20 07:45:41,147 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:45:41,147 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1173765032] [2021-11-20 07:45:41,147 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1173765032] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:45:41,147 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:45:41,147 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2021-11-20 07:45:41,147 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [11980474] [2021-11-20 07:45:41,147 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:45:41,148 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2021-11-20 07:45:41,148 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:45:41,149 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-11-20 07:45:41,149 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=170, Unknown=0, NotChecked=0, Total=210 [2021-11-20 07:45:41,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:45:41,149 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-20 07:45:41,150 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 14 states have (on average 22.142857142857142) internal successors, (310), 15 states have internal predecessors, (310), 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) [2021-11-20 07:45:41,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:45:41,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-20 07:45:41,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:45:41,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:45:41,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-11-20 07:45:41,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:45:41,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-11-20 07:45:41,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:45:41,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:45:41,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:45:41,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:45:41,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:45:41,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:45:41,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-20 07:45:41,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:45:41,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:45:41,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-11-20 07:45:41,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:45:41,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-11-20 07:45:41,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:45:41,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:45:41,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:45:41,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:45:41,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-11-20 07:45:41,898 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-11-20 07:45:41,899 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting t_funErr2ASSERT_VIOLATIONDATA_RACE === [t_funErr0ASSERT_VIOLATIONDATA_RACE, t_funErr1ASSERT_VIOLATIONDATA_RACE, t_funErr2ASSERT_VIOLATIONDATA_RACE, t_funErr3ASSERT_VIOLATIONDATA_RACE (and 2 more)] === [2021-11-20 07:45:41,899 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:45:41,899 INFO L85 PathProgramCache]: Analyzing trace with hash 1197836334, now seen corresponding path program 1 times [2021-11-20 07:45:41,899 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:45:41,900 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [952510908] [2021-11-20 07:45:41,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:45:41,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:45:42,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:45:43,298 INFO L134 CoverageAnalysis]: Checked inductivity of 1891 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 1855 trivial. 0 not checked. [2021-11-20 07:45:43,298 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:45:43,298 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [952510908] [2021-11-20 07:45:43,299 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [952510908] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-20 07:45:43,299 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [457664900] [2021-11-20 07:45:43,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:45:43,299 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 07:45:43,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 [2021-11-20 07:45:43,300 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 07:45:43,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-11-20 07:45:44,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:45:44,853 INFO L263 TraceCheckSpWp]: Trace formula consists of 1243 conjuncts, 53 conjunts are in the unsatisfiable core [2021-11-20 07:45:44,862 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 07:45:45,006 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-20 07:45:45,007 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2021-11-20 07:45:45,193 INFO L354 Elim1Store]: treesize reduction 44, result has 30.2 percent of original size [2021-11-20 07:45:45,194 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 37 [2021-11-20 07:45:47,313 INFO L354 Elim1Store]: treesize reduction 78, result has 26.4 percent of original size [2021-11-20 07:45:47,314 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 39 treesize of output 57 [2021-11-20 07:45:50,178 INFO L354 Elim1Store]: treesize reduction 120, result has 23.6 percent of original size [2021-11-20 07:45:50,179 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 14 case distinctions, treesize of input 56 treesize of output 81 [2021-11-20 07:45:54,775 INFO L354 Elim1Store]: treesize reduction 170, result has 21.3 percent of original size [2021-11-20 07:45:54,776 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 20 case distinctions, treesize of input 77 treesize of output 109 [2021-11-20 07:46:03,481 INFO L354 Elim1Store]: treesize reduction 228, result has 19.4 percent of original size [2021-11-20 07:46:03,481 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 0 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 27 case distinctions, treesize of input 102 treesize of output 141 [2021-11-20 07:46:14,961 INFO L354 Elim1Store]: treesize reduction 294, result has 17.9 percent of original size [2021-11-20 07:46:14,962 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 0 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 35 case distinctions, treesize of input 131 treesize of output 177 [2021-11-20 07:46:35,390 INFO L354 Elim1Store]: treesize reduction 368, result has 16.6 percent of original size [2021-11-20 07:46:35,391 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 0 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 44 case distinctions, treesize of input 164 treesize of output 217 [2021-11-20 07:47:06,313 WARN L228 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) stderr output: (error "out of memory") [2021-11-20 07:47:06,315 WARN L320 FreeRefinementEngine]: Global settings require throwing the following exception [2021-11-20 07:47:06,317 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 101 [2021-11-20 07:47:06,337 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2021-11-20 07:47:06,515 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2021-11-20 07:47:06,516 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:241) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:260) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.checkSat(ManagedScript.java:139) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.MonolithicImplicationChecker.checkImplication(MonolithicImplicationChecker.java:85) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.compare(PredicateUnifier.java:934) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.(PredicateUnifier.java:773) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:345) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:305) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp$UnifyPostprocessor.postprocess(TraceCheckSpWp.java:582) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:438) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.computeStrongestPostconditionSequence(IterativePredicateTransformer.java:200) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:299) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:185) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:163) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getInterpolantComputationStatus(IpTcStrategyModuleBase.java:76) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.tryExecuteInterpolantGenerator(AutomatonFreeRefinementEngine.java:268) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.generateProof(AutomatonFreeRefinementEngine.java:150) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:140) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:88) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:76) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:610) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:413) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:348) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:330) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:56) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:393) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:226) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1465) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:658) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:237) ... 46 more [2021-11-20 07:47:06,519 INFO L158 Benchmark]: Toolchain (without parser) took 110609.88ms. Allocated memory was 92.3MB in the beginning and 343.9MB in the end (delta: 251.7MB). Free memory was 53.6MB in the beginning and 142.3MB in the end (delta: -88.6MB). Peak memory consumption was 162.5MB. Max. memory is 16.1GB. [2021-11-20 07:47:06,519 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 92.3MB. Free memory is still 72.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-20 07:47:06,519 INFO L158 Benchmark]: CACSL2BoogieTranslator took 832.66ms. Allocated memory was 92.3MB in the beginning and 127.9MB in the end (delta: 35.7MB). Free memory was 53.4MB in the beginning and 76.3MB in the end (delta: -22.8MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. [2021-11-20 07:47:06,520 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.99ms. Allocated memory is still 127.9MB. Free memory was 76.3MB in the beginning and 72.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-20 07:47:06,520 INFO L158 Benchmark]: Boogie Preprocessor took 54.36ms. Allocated memory is still 127.9MB. Free memory was 72.1MB in the beginning and 68.3MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-20 07:47:06,520 INFO L158 Benchmark]: RCFGBuilder took 949.42ms. Allocated memory is still 127.9MB. Free memory was 68.3MB in the beginning and 95.0MB in the end (delta: -26.7MB). Peak memory consumption was 27.8MB. Max. memory is 16.1GB. [2021-11-20 07:47:06,521 INFO L158 Benchmark]: TraceAbstraction took 108689.70ms. Allocated memory was 127.9MB in the beginning and 343.9MB in the end (delta: 216.0MB). Free memory was 95.0MB in the beginning and 142.3MB in the end (delta: -47.3MB). Peak memory consumption was 168.0MB. Max. memory is 16.1GB. [2021-11-20 07:47:06,523 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 92.3MB. Free memory is still 72.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 832.66ms. Allocated memory was 92.3MB in the beginning and 127.9MB in the end (delta: 35.7MB). Free memory was 53.4MB in the beginning and 76.3MB in the end (delta: -22.8MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 77.99ms. Allocated memory is still 127.9MB. Free memory was 76.3MB in the beginning and 72.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 54.36ms. Allocated memory is still 127.9MB. Free memory was 72.1MB in the beginning and 68.3MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 949.42ms. Allocated memory is still 127.9MB. Free memory was 68.3MB in the beginning and 95.0MB in the end (delta: -26.7MB). Peak memory consumption was 27.8MB. Max. memory is 16.1GB. * TraceAbstraction took 108689.70ms. Allocated memory was 127.9MB in the beginning and 343.9MB in the end (delta: 216.0MB). Free memory was 95.0MB in the beginning and 142.3MB in the end (delta: -47.3MB). Peak memory consumption was 168.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:241) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-20 07:47:06,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/config/GemCutterReach.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_17-arrayloop_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/config/svcomp-DataRace-32bit-GemCutter_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b29c7049a333b10d890b8afae901738020ed1f084c2a7d471b316f0abdba3430 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-20 07:47:08,862 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-20 07:47:08,865 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-20 07:47:08,896 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-20 07:47:08,897 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-20 07:47:08,898 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-20 07:47:08,900 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-20 07:47:08,903 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-20 07:47:08,905 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-20 07:47:08,906 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-20 07:47:08,907 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-20 07:47:08,909 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-20 07:47:08,910 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-20 07:47:08,913 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-20 07:47:08,915 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-20 07:47:08,917 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-20 07:47:08,920 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-20 07:47:08,925 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-20 07:47:08,928 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-20 07:47:08,933 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-20 07:47:08,939 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-20 07:47:08,941 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-20 07:47:08,942 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-20 07:47:08,944 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-20 07:47:08,953 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-20 07:47:08,955 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-20 07:47:08,956 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-20 07:47:08,957 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-20 07:47:08,961 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-20 07:47:08,962 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-20 07:47:08,963 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-20 07:47:08,964 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-20 07:47:08,965 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-20 07:47:08,967 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-20 07:47:08,968 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-20 07:47:08,969 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-20 07:47:08,970 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-20 07:47:08,970 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-20 07:47:08,970 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-20 07:47:08,972 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-20 07:47:08,973 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-20 07:47:08,978 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/config/svcomp-DataRace-32bit-GemCutter_Bitvector.epf [2021-11-20 07:47:09,012 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-20 07:47:09,013 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-20 07:47:09,014 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-20 07:47:09,014 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-20 07:47:09,015 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-20 07:47:09,015 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-20 07:47:09,017 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-20 07:47:09,017 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-20 07:47:09,017 INFO L138 SettingsManager]: * Use SBE=true [2021-11-20 07:47:09,018 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-20 07:47:09,019 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-20 07:47:09,019 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-20 07:47:09,019 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-20 07:47:09,020 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-20 07:47:09,020 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-20 07:47:09,020 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-20 07:47:09,021 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-20 07:47:09,021 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2021-11-20 07:47:09,021 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-20 07:47:09,021 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-20 07:47:09,022 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-20 07:47:09,022 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-20 07:47:09,022 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-20 07:47:09,022 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-20 07:47:09,023 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-20 07:47:09,023 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-20 07:47:09,023 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-20 07:47:09,024 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 07:47:09,024 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-20 07:47:09,024 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-20 07:47:09,025 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-20 07:47:09,025 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-20 07:47:09,025 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-20 07:47:09,026 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-20 07:47:09,026 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-20 07:47:09,026 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-20 07:47:09,026 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-20 07:47:09,027 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-20 07:47:09,027 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-20 07:47:09,027 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b29c7049a333b10d890b8afae901738020ed1f084c2a7d471b316f0abdba3430 [2021-11-20 07:47:09,407 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-20 07:47:09,429 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-20 07:47:09,432 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-20 07:47:09,433 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-20 07:47:09,434 INFO L275 PluginConnector]: CDTParser initialized [2021-11-20 07:47:09,435 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/../../sv-benchmarks/c/goblint-regression/09-regions_17-arrayloop_nr.i [2021-11-20 07:47:09,504 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/data/b8f1bf566/4f00a7f66ca345809cf84866fffb3847/FLAG0a1b9700a [2021-11-20 07:47:10,133 INFO L306 CDTParser]: Found 1 translation units. [2021-11-20 07:47:10,134 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/sv-benchmarks/c/goblint-regression/09-regions_17-arrayloop_nr.i [2021-11-20 07:47:10,157 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/data/b8f1bf566/4f00a7f66ca345809cf84866fffb3847/FLAG0a1b9700a [2021-11-20 07:47:10,405 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/data/b8f1bf566/4f00a7f66ca345809cf84866fffb3847 [2021-11-20 07:47:10,408 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-20 07:47:10,411 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-20 07:47:10,414 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-20 07:47:10,414 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-20 07:47:10,418 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-20 07:47:10,419 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:47:10" (1/1) ... [2021-11-20 07:47:10,421 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@102c2f13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:47:10, skipping insertion in model container [2021-11-20 07:47:10,421 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:47:10" (1/1) ... [2021-11-20 07:47:10,429 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-20 07:47:10,494 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-20 07:47:11,174 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 07:47:11,193 INFO L203 MainTranslator]: Completed pre-run [2021-11-20 07:47:11,307 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 07:47:11,442 INFO L208 MainTranslator]: Completed translation [2021-11-20 07:47:11,442 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:47:11 WrapperNode [2021-11-20 07:47:11,442 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-20 07:47:11,443 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-20 07:47:11,444 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-20 07:47:11,444 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-20 07:47:11,451 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:47:11" (1/1) ... [2021-11-20 07:47:11,500 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:47:11" (1/1) ... [2021-11-20 07:47:11,556 INFO L137 Inliner]: procedures = 372, calls = 33, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 238 [2021-11-20 07:47:11,559 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-20 07:47:11,560 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-20 07:47:11,560 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-20 07:47:11,560 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-20 07:47:11,569 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:47:11" (1/1) ... [2021-11-20 07:47:11,569 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:47:11" (1/1) ... [2021-11-20 07:47:11,592 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:47:11" (1/1) ... [2021-11-20 07:47:11,598 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:47:11" (1/1) ... [2021-11-20 07:47:11,642 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:47:11" (1/1) ... [2021-11-20 07:47:11,653 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:47:11" (1/1) ... [2021-11-20 07:47:11,660 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:47:11" (1/1) ... [2021-11-20 07:47:11,672 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-20 07:47:11,681 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-20 07:47:11,681 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-20 07:47:11,681 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-20 07:47:11,682 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:47:11" (1/1) ... [2021-11-20 07:47:11,693 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 07:47:11,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 [2021-11-20 07:47:11,719 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-20 07:47:11,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-20 07:47:11,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-20 07:47:11,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-20 07:47:11,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-20 07:47:11,776 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-20 07:47:11,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-20 07:47:11,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-20 07:47:11,779 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-20 07:47:11,779 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-20 07:47:11,779 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-20 07:47:11,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-20 07:47:11,779 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-11-20 07:47:11,779 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-11-20 07:47:11,780 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-20 07:47:11,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-20 07:47:11,781 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-20 07:47:12,009 INFO L236 CfgBuilder]: Building ICFG [2021-11-20 07:47:12,011 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-20 07:47:12,772 INFO L277 CfgBuilder]: Performing block encoding [2021-11-20 07:47:12,783 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-20 07:47:12,784 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-20 07:47:12,786 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:47:12 BoogieIcfgContainer [2021-11-20 07:47:12,786 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-20 07:47:12,788 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-20 07:47:12,788 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-20 07:47:12,807 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-20 07:47:12,807 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 07:47:10" (1/3) ... [2021-11-20 07:47:12,808 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33b55030 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 07:47:12, skipping insertion in model container [2021-11-20 07:47:12,808 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:47:11" (2/3) ... [2021-11-20 07:47:12,808 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33b55030 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 07:47:12, skipping insertion in model container [2021-11-20 07:47:12,808 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:47:12" (3/3) ... [2021-11-20 07:47:12,809 INFO L111 eAbstractionObserver]: Analyzing ICFG 09-regions_17-arrayloop_nr.i [2021-11-20 07:47:12,813 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-20 07:47:12,814 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-20 07:47:12,814 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 18 error locations. [2021-11-20 07:47:12,814 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-20 07:47:12,856 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,857 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,857 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,857 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,857 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,857 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,858 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,858 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,858 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,858 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,858 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,859 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,859 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,859 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,859 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,859 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,860 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,860 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,860 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,860 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,860 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,861 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,861 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,861 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,861 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,862 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,862 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,862 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,862 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,862 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,863 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,863 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,863 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,863 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,863 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,864 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,864 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~malloc30#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,864 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~malloc30#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,864 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,864 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,864 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,865 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,865 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,865 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~malloc30#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,865 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~malloc30#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,865 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,865 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,866 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,866 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,866 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,866 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,866 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,867 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~malloc30#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,867 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~malloc30#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,867 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~malloc30#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,867 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~malloc30#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,868 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~malloc30#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,868 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~malloc30#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,868 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,868 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,868 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~malloc30#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,868 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~malloc30#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,869 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,869 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,869 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~malloc30#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,869 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~malloc30#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,869 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~malloc30#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,870 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~malloc30#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,870 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,870 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,870 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,871 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,871 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,871 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,871 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,871 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,872 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,872 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,872 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,872 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,872 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,873 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,873 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,873 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,873 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,873 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,874 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,874 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,874 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,874 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,874 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,875 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,875 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,875 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,875 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,875 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,876 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,876 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,876 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,876 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,876 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,877 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,877 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,877 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,877 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,877 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,878 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,878 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,878 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,878 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,878 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,879 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,879 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,879 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,879 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,879 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,880 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,880 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,880 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,880 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,880 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,881 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,881 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,881 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,881 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,881 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,882 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,882 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,882 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,882 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,882 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,882 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,883 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,883 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,883 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,883 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,883 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,884 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,884 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,884 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,884 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,884 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,885 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,885 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,885 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,885 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,885 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,886 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,886 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,886 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,886 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,886 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,887 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,887 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,887 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,887 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,887 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,888 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,888 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,888 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,888 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,888 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,888 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,889 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,889 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,889 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,889 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,889 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,890 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~ret38#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,890 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~ret38#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,890 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,890 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,890 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~ret38#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,890 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~ret38#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,891 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,891 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem39#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,891 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem39#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,891 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,891 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem39#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,891 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem39#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,892 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,892 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,892 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,892 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,893 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,893 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,893 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,893 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,893 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,894 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,894 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,894 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,894 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem39#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,895 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~ret38#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,895 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~ret38#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,895 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem39#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,895 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#in~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,895 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#in~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,895 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#in~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,896 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#in~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,896 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem39#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,896 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~ret38#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,896 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~ret38#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,896 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem39#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,896 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#in~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,897 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#in~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,897 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#in~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,897 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#in~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,897 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~mem33#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,897 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,898 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,898 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~temp~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,898 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,898 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,898 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~temp~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,898 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,899 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~mem33#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,899 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,899 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~mem33#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,899 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,899 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,899 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~temp~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,900 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,900 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,900 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~temp~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,900 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,900 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~mem33#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,900 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,901 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#in~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,901 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#in~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,901 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,901 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,901 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#in~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,901 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#in~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,902 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,902 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,902 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#in~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,902 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#in~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,902 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,903 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,903 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#in~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,903 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#in~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,903 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,903 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,903 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,904 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,904 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~mem33#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,904 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~mem33#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,904 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,904 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,904 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~mem33#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,905 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~mem33#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,905 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,905 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,905 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,905 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,906 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,906 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,906 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,906 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,906 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,907 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,907 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,907 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,907 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,907 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,908 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,908 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,908 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,908 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,908 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,908 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,909 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,909 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,909 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,909 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,910 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~mem33#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,910 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~mem33#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,910 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~temp~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,910 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~temp~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,910 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~mem33#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,910 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~mem33#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,911 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~temp~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,911 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~temp~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,911 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~mem33#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,911 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~mem33#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,911 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~mem33#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,911 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~mem33#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,912 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,912 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,912 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,912 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,912 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,913 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,913 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,913 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,913 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,913 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,913 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,914 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,914 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,914 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,914 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,914 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,915 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,915 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,915 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,915 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,915 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,915 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,916 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,916 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,916 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,916 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,916 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,916 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,917 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,917 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,917 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,917 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,917 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,917 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,918 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,918 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,918 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,918 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,918 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,919 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,919 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,919 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,919 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,919 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,920 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,920 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,920 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,920 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,920 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~temp~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,921 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,921 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~temp~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,921 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,921 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~temp~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,921 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,921 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~temp~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,922 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,922 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,922 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,922 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,923 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,923 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,923 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,923 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,923 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,924 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,924 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,924 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,924 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,924 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,924 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,925 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,925 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,925 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,929 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,929 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,930 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,930 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,930 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,930 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,930 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,930 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,931 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,931 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,931 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,931 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,931 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,931 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,932 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,932 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,932 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,932 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,932 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,933 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,933 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,933 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,933 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,934 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~ret38#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,935 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~ret38#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,935 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~ret38#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,936 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~ret38#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,936 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem39#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,936 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem39#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,936 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem39#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,936 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem39#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,937 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,937 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,937 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,937 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,937 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,937 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,938 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,938 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,938 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,938 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,938 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,939 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,952 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~mem33#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,955 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~mem33#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,955 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~malloc30#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,956 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~malloc30#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,956 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,956 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,956 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#in~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,956 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,957 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,957 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,957 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,957 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~ret38#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,957 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,957 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,958 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,958 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,958 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,958 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#in~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,958 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~temp~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,958 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,959 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,966 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem39#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,967 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,967 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_new_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,967 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#t~nondet34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,967 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,967 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#in~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,968 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_~temp~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,968 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,968 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~ret38#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,968 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem39#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,968 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,969 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_list_add_#in~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,969 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,969 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:47:12,972 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-11-20 07:47:13,024 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-20 07:47:13,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 [2021-11-20 07:47:13,025 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-20 07:47:13,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2021-11-20 07:47:13,061 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == t_funThread1of1ForFork0 ======== [2021-11-20 07:47:13,068 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 [2021-11-20 07:47:13,068 INFO L340 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2021-11-20 07:47:14,399 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting t_funErr0ASSERT_VIOLATIONDATA_RACE === [t_funErr0ASSERT_VIOLATIONDATA_RACE, t_funErr1ASSERT_VIOLATIONDATA_RACE, t_funErr2ASSERT_VIOLATIONDATA_RACE, t_funErr3ASSERT_VIOLATIONDATA_RACE (and 2 more)] === [2021-11-20 07:47:14,403 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:47:14,403 INFO L85 PathProgramCache]: Analyzing trace with hash 1529762298, now seen corresponding path program 1 times [2021-11-20 07:47:14,413 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-20 07:47:14,413 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1569943590] [2021-11-20 07:47:14,413 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:47:14,414 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-20 07:47:14,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat [2021-11-20 07:47:14,416 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-20 07:47:14,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-11-20 07:47:14,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:47:14,527 INFO L263 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-20 07:47:14,533 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 07:47:14,660 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:47:14,661 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-20 07:47:14,840 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:47:14,840 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-20 07:47:14,841 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1569943590] [2021-11-20 07:47:14,841 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1569943590] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-20 07:47:14,841 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:47:14,841 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2021-11-20 07:47:14,843 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [442449754] [2021-11-20 07:47:14,843 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-20 07:47:14,848 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-20 07:47:14,848 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-20 07:47:14,879 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-20 07:47:14,880 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-20 07:47:14,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:47:14,883 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-20 07:47:14,888 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:47:14,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:47:14,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:47:14,931 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-11-20 07:47:15,123 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 [2021-11-20 07:47:15,124 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting t_funErr0ASSERT_VIOLATIONDATA_RACE === [t_funErr0ASSERT_VIOLATIONDATA_RACE, t_funErr1ASSERT_VIOLATIONDATA_RACE, t_funErr2ASSERT_VIOLATIONDATA_RACE, t_funErr3ASSERT_VIOLATIONDATA_RACE (and 2 more)] === [2021-11-20 07:47:15,124 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:47:15,125 INFO L85 PathProgramCache]: Analyzing trace with hash 1560782105, now seen corresponding path program 1 times [2021-11-20 07:47:15,125 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-20 07:47:15,125 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [336810339] [2021-11-20 07:47:15,126 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:47:15,126 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-20 07:47:15,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat [2021-11-20 07:47:15,127 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-20 07:47:15,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-11-20 07:47:15,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:47:15,223 INFO L263 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-20 07:47:15,225 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 07:47:15,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:47:15,373 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-20 07:47:15,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:47:15,470 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-20 07:47:15,470 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [336810339] [2021-11-20 07:47:15,470 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [336810339] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-20 07:47:15,471 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:47:15,471 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-11-20 07:47:15,471 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1161260783] [2021-11-20 07:47:15,471 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-20 07:47:15,473 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-20 07:47:15,473 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-20 07:47:15,474 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-20 07:47:15,474 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-20 07:47:15,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:47:15,474 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-20 07:47:15,475 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.0) internal successors, (52), 4 states have internal predecessors, (52), 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) [2021-11-20 07:47:15,475 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:47:15,475 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:47:15,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:47:15,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-20 07:47:15,580 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-11-20 07:47:15,773 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 [2021-11-20 07:47:15,774 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting t_funErr0ASSERT_VIOLATIONDATA_RACE === [t_funErr0ASSERT_VIOLATIONDATA_RACE, t_funErr1ASSERT_VIOLATIONDATA_RACE, t_funErr2ASSERT_VIOLATIONDATA_RACE, t_funErr3ASSERT_VIOLATIONDATA_RACE (and 2 more)] === [2021-11-20 07:47:15,774 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:47:15,775 INFO L85 PathProgramCache]: Analyzing trace with hash -979252779, now seen corresponding path program 1 times [2021-11-20 07:47:15,775 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-20 07:47:15,775 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [913284167] [2021-11-20 07:47:15,775 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:47:15,775 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-20 07:47:15,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat [2021-11-20 07:47:15,776 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-20 07:47:15,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2021-11-20 07:47:15,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:47:15,891 INFO L263 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-20 07:47:15,894 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 07:47:16,174 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:47:16,175 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-20 07:47:16,459 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:47:16,460 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-20 07:47:16,460 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [913284167] [2021-11-20 07:47:16,460 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [913284167] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-20 07:47:16,460 INFO L186 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2021-11-20 07:47:16,461 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2021-11-20 07:47:16,461 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1148082803] [2021-11-20 07:47:16,461 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2021-11-20 07:47:16,462 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-20 07:47:16,462 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-20 07:47:16,462 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-20 07:47:16,463 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2021-11-20 07:47:16,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:47:16,463 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-20 07:47:16,463 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 16.75) internal successors, (134), 8 states have internal predecessors, (134), 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) [2021-11-20 07:47:16,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:47:16,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-20 07:47:16,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:47:16,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:47:16,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-20 07:47:16,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:47:16,774 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2021-11-20 07:47:16,966 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 [2021-11-20 07:47:16,966 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting t_funErr0ASSERT_VIOLATIONDATA_RACE === [t_funErr0ASSERT_VIOLATIONDATA_RACE, t_funErr1ASSERT_VIOLATIONDATA_RACE, t_funErr2ASSERT_VIOLATIONDATA_RACE, t_funErr3ASSERT_VIOLATIONDATA_RACE (and 2 more)] === [2021-11-20 07:47:16,966 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:47:16,967 INFO L85 PathProgramCache]: Analyzing trace with hash -876595627, now seen corresponding path program 2 times [2021-11-20 07:47:16,968 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-20 07:47:16,968 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1528756579] [2021-11-20 07:47:16,968 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-20 07:47:16,968 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-20 07:47:16,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat [2021-11-20 07:47:16,969 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-20 07:47:16,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2021-11-20 07:47:17,076 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-11-20 07:47:17,076 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-20 07:47:17,080 INFO L263 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-20 07:47:17,086 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 07:47:17,370 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-11-20 07:47:17,402 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-20 07:47:17,402 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 30 [2021-11-20 07:47:17,492 INFO L354 Elim1Store]: treesize reduction 50, result has 31.5 percent of original size [2021-11-20 07:47:17,492 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 48 treesize of output 56 [2021-11-20 07:47:17,656 INFO L354 Elim1Store]: treesize reduction 95, result has 26.9 percent of original size [2021-11-20 07:47:17,656 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 81 treesize of output 95 [2021-11-20 07:47:17,794 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2021-11-20 07:47:17,794 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-20 07:47:18,216 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2021-11-20 07:47:18,216 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-20 07:47:18,217 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1528756579] [2021-11-20 07:47:18,220 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1528756579] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-20 07:47:18,220 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:47:18,221 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2021-11-20 07:47:18,221 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [27046599] [2021-11-20 07:47:18,221 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-20 07:47:18,223 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-20 07:47:18,224 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-20 07:47:18,224 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-20 07:47:18,225 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=33, Unknown=0, NotChecked=0, Total=72 [2021-11-20 07:47:18,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:47:18,226 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-20 07:47:18,226 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 8 states have (on average 11.875) internal successors, (95), 9 states have internal predecessors, (95), 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) [2021-11-20 07:47:18,226 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:47:18,226 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-20 07:47:18,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:47:18,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:47:19,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:47:19,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-20 07:47:19,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:47:19,445 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:19,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2021-11-20 07:47:19,645 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 [2021-11-20 07:47:19,645 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting t_funErr1ASSERT_VIOLATIONDATA_RACE === [t_funErr0ASSERT_VIOLATIONDATA_RACE, t_funErr1ASSERT_VIOLATIONDATA_RACE, t_funErr2ASSERT_VIOLATIONDATA_RACE, t_funErr3ASSERT_VIOLATIONDATA_RACE (and 2 more)] === [2021-11-20 07:47:19,646 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:47:19,646 INFO L85 PathProgramCache]: Analyzing trace with hash 206751834, now seen corresponding path program 1 times [2021-11-20 07:47:19,647 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-20 07:47:19,647 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2123253951] [2021-11-20 07:47:19,647 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:47:19,647 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-20 07:47:19,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat [2021-11-20 07:47:19,648 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-20 07:47:19,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2021-11-20 07:47:19,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:47:19,828 INFO L263 TraceCheckSpWp]: Trace formula consists of 285 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-20 07:47:19,832 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 07:47:20,395 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:47:20,395 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-20 07:47:21,047 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:47:21,047 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-20 07:47:21,047 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2123253951] [2021-11-20 07:47:21,048 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2123253951] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-20 07:47:21,048 INFO L186 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2021-11-20 07:47:21,048 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 16 [2021-11-20 07:47:21,048 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1936722185] [2021-11-20 07:47:21,048 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2021-11-20 07:47:21,049 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2021-11-20 07:47:21,049 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-20 07:47:21,050 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-11-20 07:47:21,050 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=186, Unknown=0, NotChecked=0, Total=240 [2021-11-20 07:47:21,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:47:21,051 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-20 07:47:21,051 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 19.125) internal successors, (306), 16 states have internal predecessors, (306), 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) [2021-11-20 07:47:21,051 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:47:21,051 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-20 07:47:21,052 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:47:21,052 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:21,052 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:47:22,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:47:22,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-20 07:47:22,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:47:22,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:22,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-11-20 07:47:22,135 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2021-11-20 07:47:22,321 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 [2021-11-20 07:47:22,321 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting t_funErr1ASSERT_VIOLATIONDATA_RACE === [t_funErr0ASSERT_VIOLATIONDATA_RACE, t_funErr1ASSERT_VIOLATIONDATA_RACE, t_funErr2ASSERT_VIOLATIONDATA_RACE, t_funErr3ASSERT_VIOLATIONDATA_RACE (and 2 more)] === [2021-11-20 07:47:22,322 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:47:22,322 INFO L85 PathProgramCache]: Analyzing trace with hash -332644006, now seen corresponding path program 2 times [2021-11-20 07:47:22,323 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-20 07:47:22,323 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1884546055] [2021-11-20 07:47:22,323 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-20 07:47:22,323 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-20 07:47:22,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat [2021-11-20 07:47:22,324 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-20 07:47:22,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2021-11-20 07:47:22,478 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-11-20 07:47:22,478 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-20 07:47:22,484 INFO L263 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-20 07:47:22,491 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 07:47:23,034 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-11-20 07:47:23,077 INFO L354 Elim1Store]: treesize reduction 24, result has 33.3 percent of original size [2021-11-20 07:47:23,078 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 36 [2021-11-20 07:47:23,169 INFO L354 Elim1Store]: treesize reduction 58, result has 30.1 percent of original size [2021-11-20 07:47:23,169 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 64 treesize of output 72 [2021-11-20 07:47:23,342 INFO L354 Elim1Store]: treesize reduction 105, result has 26.1 percent of original size [2021-11-20 07:47:23,342 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 102 treesize of output 116 [2021-11-20 07:47:23,506 INFO L134 CoverageAnalysis]: Checked inductivity of 868 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 868 trivial. 0 not checked. [2021-11-20 07:47:23,507 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-20 07:47:24,152 INFO L134 CoverageAnalysis]: Checked inductivity of 868 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 868 trivial. 0 not checked. [2021-11-20 07:47:24,152 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-20 07:47:24,153 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1884546055] [2021-11-20 07:47:24,153 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1884546055] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-20 07:47:24,153 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:47:24,153 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2021-11-20 07:47:24,154 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1763008638] [2021-11-20 07:47:24,154 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-20 07:47:24,155 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-20 07:47:24,155 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-20 07:47:24,155 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-20 07:47:24,156 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=33, Unknown=0, NotChecked=0, Total=72 [2021-11-20 07:47:24,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:47:24,156 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-20 07:47:24,156 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 8 states have (on average 12.875) internal successors, (103), 9 states have internal predecessors, (103), 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) [2021-11-20 07:47:24,156 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:47:24,157 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-20 07:47:24,157 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:47:24,157 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:24,157 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-11-20 07:47:24,157 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:47:24,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:47:24,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-20 07:47:24,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:47:24,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:24,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-11-20 07:47:24,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:24,396 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (8)] Forceful destruction successful, exit code 0 [2021-11-20 07:47:24,581 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 [2021-11-20 07:47:24,581 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting t_funErr2ASSERT_VIOLATIONDATA_RACE === [t_funErr0ASSERT_VIOLATIONDATA_RACE, t_funErr1ASSERT_VIOLATIONDATA_RACE, t_funErr2ASSERT_VIOLATIONDATA_RACE, t_funErr3ASSERT_VIOLATIONDATA_RACE (and 2 more)] === [2021-11-20 07:47:24,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:47:24,581 INFO L85 PathProgramCache]: Analyzing trace with hash -399350464, now seen corresponding path program 1 times [2021-11-20 07:47:24,582 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-20 07:47:24,582 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2078849228] [2021-11-20 07:47:24,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:47:24,582 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-20 07:47:24,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat [2021-11-20 07:47:24,583 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-20 07:47:24,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2021-11-20 07:47:24,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:47:24,916 INFO L263 TraceCheckSpWp]: Trace formula consists of 557 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-20 07:47:24,927 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 07:47:25,934 INFO L134 CoverageAnalysis]: Checked inductivity of 868 backedges. 0 proven. 868 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:47:25,934 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-20 07:47:27,442 INFO L134 CoverageAnalysis]: Checked inductivity of 868 backedges. 0 proven. 868 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:47:27,443 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-20 07:47:27,443 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2078849228] [2021-11-20 07:47:27,443 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2078849228] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-20 07:47:27,443 INFO L186 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2021-11-20 07:47:27,444 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17] total 32 [2021-11-20 07:47:27,444 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1051686963] [2021-11-20 07:47:27,444 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2021-11-20 07:47:27,445 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2021-11-20 07:47:27,445 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-20 07:47:27,446 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2021-11-20 07:47:27,447 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=149, Invalid=843, Unknown=0, NotChecked=0, Total=992 [2021-11-20 07:47:27,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:47:27,447 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-20 07:47:27,448 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 32 states, 32 states have (on average 20.125) internal successors, (644), 32 states have internal predecessors, (644), 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) [2021-11-20 07:47:27,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:47:27,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-20 07:47:27,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:47:27,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:27,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-11-20 07:47:27,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:27,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:47:29,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:47:29,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-20 07:47:29,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:47:29,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:29,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-11-20 07:47:29,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:29,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-11-20 07:47:29,806 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (9)] Forceful destruction successful, exit code 0 [2021-11-20 07:47:29,987 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 [2021-11-20 07:47:29,988 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting t_funErr2ASSERT_VIOLATIONDATA_RACE === [t_funErr0ASSERT_VIOLATIONDATA_RACE, t_funErr1ASSERT_VIOLATIONDATA_RACE, t_funErr2ASSERT_VIOLATIONDATA_RACE, t_funErr3ASSERT_VIOLATIONDATA_RACE (and 2 more)] === [2021-11-20 07:47:29,988 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:47:29,988 INFO L85 PathProgramCache]: Analyzing trace with hash -788241532, now seen corresponding path program 2 times [2021-11-20 07:47:29,989 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-20 07:47:29,990 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1623877021] [2021-11-20 07:47:29,990 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-20 07:47:29,990 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-20 07:47:29,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat [2021-11-20 07:47:29,992 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-20 07:47:30,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2021-11-20 07:47:30,158 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-11-20 07:47:30,158 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-20 07:47:30,164 INFO L263 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-20 07:47:30,172 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 07:47:30,884 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-11-20 07:47:30,920 INFO L354 Elim1Store]: treesize reduction 36, result has 28.0 percent of original size [2021-11-20 07:47:30,920 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 30 [2021-11-20 07:47:30,991 INFO L354 Elim1Store]: treesize reduction 90, result has 25.0 percent of original size [2021-11-20 07:47:30,991 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 42 treesize of output 50 [2021-11-20 07:47:31,112 INFO L354 Elim1Store]: treesize reduction 163, result has 21.6 percent of original size [2021-11-20 07:47:31,113 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 57 treesize of output 71 [2021-11-20 07:47:31,181 INFO L134 CoverageAnalysis]: Checked inductivity of 1855 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1855 trivial. 0 not checked. [2021-11-20 07:47:31,181 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-20 07:47:31,912 INFO L134 CoverageAnalysis]: Checked inductivity of 1855 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1855 trivial. 0 not checked. [2021-11-20 07:47:31,913 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-20 07:47:31,913 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1623877021] [2021-11-20 07:47:31,913 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1623877021] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-20 07:47:31,913 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:47:31,914 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 5 [2021-11-20 07:47:31,914 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [622462685] [2021-11-20 07:47:31,914 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-20 07:47:31,915 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-20 07:47:31,915 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-20 07:47:31,916 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-20 07:47:31,916 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-11-20 07:47:31,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:47:31,916 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-20 07:47:31,917 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 21.8) internal successors, (109), 6 states have internal predecessors, (109), 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) [2021-11-20 07:47:31,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:47:31,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-20 07:47:31,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:47:31,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:31,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-11-20 07:47:31,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:31,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-11-20 07:47:31,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:47:32,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:47:32,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-20 07:47:32,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:47:32,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:32,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-11-20 07:47:32,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:32,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-11-20 07:47:32,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:32,274 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (10)] Forceful destruction successful, exit code 0 [2021-11-20 07:47:32,464 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 [2021-11-20 07:47:32,465 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting t_funErr3ASSERT_VIOLATIONDATA_RACE === [t_funErr0ASSERT_VIOLATIONDATA_RACE, t_funErr1ASSERT_VIOLATIONDATA_RACE, t_funErr2ASSERT_VIOLATIONDATA_RACE, t_funErr3ASSERT_VIOLATIONDATA_RACE (and 2 more)] === [2021-11-20 07:47:32,465 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:47:32,465 INFO L85 PathProgramCache]: Analyzing trace with hash 826362356, now seen corresponding path program 1 times [2021-11-20 07:47:32,467 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-20 07:47:32,467 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1772251109] [2021-11-20 07:47:32,467 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:47:32,467 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-20 07:47:32,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat [2021-11-20 07:47:32,468 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-20 07:47:32,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2021-11-20 07:47:33,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:47:33,171 INFO L263 TraceCheckSpWp]: Trace formula consists of 769 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-20 07:47:33,178 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 07:47:33,829 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-11-20 07:47:33,850 INFO L354 Elim1Store]: treesize reduction 24, result has 33.3 percent of original size [2021-11-20 07:47:33,850 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 25 [2021-11-20 07:47:33,918 INFO L354 Elim1Store]: treesize reduction 58, result has 30.1 percent of original size [2021-11-20 07:47:33,918 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 32 treesize of output 40 [2021-11-20 07:47:34,004 INFO L354 Elim1Store]: treesize reduction 105, result has 26.1 percent of original size [2021-11-20 07:47:34,004 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 43 treesize of output 57 [2021-11-20 07:47:34,041 INFO L134 CoverageAnalysis]: Checked inductivity of 1855 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1855 trivial. 0 not checked. [2021-11-20 07:47:34,041 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-20 07:47:34,672 INFO L134 CoverageAnalysis]: Checked inductivity of 1855 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1855 trivial. 0 not checked. [2021-11-20 07:47:34,672 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-20 07:47:34,672 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1772251109] [2021-11-20 07:47:34,672 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1772251109] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-20 07:47:34,672 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:47:34,672 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 5 [2021-11-20 07:47:34,673 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1460343780] [2021-11-20 07:47:34,673 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-20 07:47:34,673 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-20 07:47:34,674 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-20 07:47:34,674 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-20 07:47:34,674 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-11-20 07:47:34,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:47:34,675 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-20 07:47:34,675 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 24.0) internal successors, (120), 6 states have internal predecessors, (120), 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) [2021-11-20 07:47:34,675 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:47:34,675 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-20 07:47:34,675 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:47:34,675 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:34,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-11-20 07:47:34,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:34,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-11-20 07:47:34,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:34,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:47:35,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:47:35,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-20 07:47:35,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:47:35,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:35,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-11-20 07:47:35,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:35,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-11-20 07:47:35,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:35,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:35,944 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (11)] Forceful destruction successful, exit code 0 [2021-11-20 07:47:36,129 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 [2021-11-20 07:47:36,129 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting t_funErr4ASSERT_VIOLATIONDATA_RACE === [t_funErr0ASSERT_VIOLATIONDATA_RACE, t_funErr1ASSERT_VIOLATIONDATA_RACE, t_funErr2ASSERT_VIOLATIONDATA_RACE, t_funErr3ASSERT_VIOLATIONDATA_RACE (and 2 more)] === [2021-11-20 07:47:36,130 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:47:36,130 INFO L85 PathProgramCache]: Analyzing trace with hash 1083163823, now seen corresponding path program 1 times [2021-11-20 07:47:36,131 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-20 07:47:36,131 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1474054439] [2021-11-20 07:47:36,131 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:47:36,131 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-20 07:47:36,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat [2021-11-20 07:47:36,132 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-20 07:47:36,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (12)] Waiting until timeout for monitored process [2021-11-20 07:47:36,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:47:36,798 INFO L263 TraceCheckSpWp]: Trace formula consists of 784 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-20 07:47:36,807 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 07:47:37,447 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-11-20 07:47:37,469 INFO L354 Elim1Store]: treesize reduction 24, result has 33.3 percent of original size [2021-11-20 07:47:37,470 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 28 [2021-11-20 07:47:37,532 INFO L354 Elim1Store]: treesize reduction 58, result has 30.1 percent of original size [2021-11-20 07:47:37,532 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 47 treesize of output 55 [2021-11-20 07:47:37,666 INFO L354 Elim1Store]: treesize reduction 105, result has 26.1 percent of original size [2021-11-20 07:47:37,666 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 77 treesize of output 91 [2021-11-20 07:47:37,774 INFO L134 CoverageAnalysis]: Checked inductivity of 1855 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1855 trivial. 0 not checked. [2021-11-20 07:47:37,775 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-20 07:47:38,573 INFO L134 CoverageAnalysis]: Checked inductivity of 1855 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1855 trivial. 0 not checked. [2021-11-20 07:47:38,574 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-20 07:47:38,574 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1474054439] [2021-11-20 07:47:38,574 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1474054439] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-20 07:47:38,574 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:47:38,575 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 7 [2021-11-20 07:47:38,575 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [282515734] [2021-11-20 07:47:38,575 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-20 07:47:38,576 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-20 07:47:38,576 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-20 07:47:38,578 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-20 07:47:38,579 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=26, Unknown=0, NotChecked=0, Total=56 [2021-11-20 07:47:38,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:47:38,579 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-20 07:47:38,579 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 18.857142857142858) internal successors, (132), 8 states have internal predecessors, (132), 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) [2021-11-20 07:47:38,579 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:47:38,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-20 07:47:38,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:47:38,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:38,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-11-20 07:47:38,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:38,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-11-20 07:47:38,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:38,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:38,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:47:40,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:47:40,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-20 07:47:40,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:47:40,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:40,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-11-20 07:47:40,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:40,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-11-20 07:47:40,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:40,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:40,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:40,086 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (12)] Forceful destruction successful, exit code 0 [2021-11-20 07:47:40,272 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 [2021-11-20 07:47:40,272 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting t_funErr5ASSERT_VIOLATIONDATA_RACE === [t_funErr0ASSERT_VIOLATIONDATA_RACE, t_funErr1ASSERT_VIOLATIONDATA_RACE, t_funErr2ASSERT_VIOLATIONDATA_RACE, t_funErr3ASSERT_VIOLATIONDATA_RACE (and 2 more)] === [2021-11-20 07:47:40,273 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:47:40,273 INFO L85 PathProgramCache]: Analyzing trace with hash 1518965172, now seen corresponding path program 1 times [2021-11-20 07:47:40,274 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-20 07:47:40,274 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [296794211] [2021-11-20 07:47:40,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:47:40,275 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-20 07:47:40,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat [2021-11-20 07:47:40,276 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-20 07:47:40,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (13)] Waiting until timeout for monitored process [2021-11-20 07:47:40,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:47:41,028 INFO L263 TraceCheckSpWp]: Trace formula consists of 797 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-20 07:47:41,035 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 07:47:41,785 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-11-20 07:47:41,820 INFO L354 Elim1Store]: treesize reduction 24, result has 33.3 percent of original size [2021-11-20 07:47:41,820 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 30 [2021-11-20 07:47:41,904 INFO L354 Elim1Store]: treesize reduction 58, result has 30.1 percent of original size [2021-11-20 07:47:41,904 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 48 treesize of output 56 [2021-11-20 07:47:42,018 INFO L354 Elim1Store]: treesize reduction 105, result has 26.1 percent of original size [2021-11-20 07:47:42,018 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 64 treesize of output 78 [2021-11-20 07:47:42,098 INFO L134 CoverageAnalysis]: Checked inductivity of 1855 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1855 trivial. 0 not checked. [2021-11-20 07:47:42,099 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-20 07:47:42,842 INFO L134 CoverageAnalysis]: Checked inductivity of 1855 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1855 trivial. 0 not checked. [2021-11-20 07:47:42,842 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-20 07:47:42,842 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [296794211] [2021-11-20 07:47:42,843 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [296794211] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-20 07:47:42,843 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:47:42,843 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2021-11-20 07:47:42,843 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [73702014] [2021-11-20 07:47:42,844 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-20 07:47:42,845 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-20 07:47:42,845 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-20 07:47:42,845 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-20 07:47:42,845 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=33, Unknown=0, NotChecked=0, Total=72 [2021-11-20 07:47:42,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:47:42,846 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-20 07:47:42,846 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 8 states have (on average 17.625) internal successors, (141), 9 states have internal predecessors, (141), 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) [2021-11-20 07:47:42,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:47:42,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-20 07:47:42,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:47:42,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:42,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-11-20 07:47:42,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:42,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-11-20 07:47:42,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:42,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:42,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:42,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:47:46,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:47:46,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-20 07:47:46,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:47:46,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:46,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-11-20 07:47:46,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:46,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-11-20 07:47:46,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:46,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:46,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:46,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:46,171 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (13)] Forceful destruction successful, exit code 0 [2021-11-20 07:47:46,356 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 [2021-11-20 07:47:46,357 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting t_funErr5ASSERT_VIOLATIONDATA_RACE === [t_funErr0ASSERT_VIOLATIONDATA_RACE, t_funErr1ASSERT_VIOLATIONDATA_RACE, t_funErr2ASSERT_VIOLATIONDATA_RACE, t_funErr3ASSERT_VIOLATIONDATA_RACE (and 2 more)] === [2021-11-20 07:47:46,357 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:47:46,358 INFO L85 PathProgramCache]: Analyzing trace with hash -175819696, now seen corresponding path program 1 times [2021-11-20 07:47:46,359 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-20 07:47:46,359 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [186765758] [2021-11-20 07:47:46,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:47:46,359 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-20 07:47:46,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat [2021-11-20 07:47:46,360 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-20 07:47:46,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (14)] Waiting until timeout for monitored process [2021-11-20 07:47:46,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:47:46,943 INFO L263 TraceCheckSpWp]: Trace formula consists of 940 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-20 07:47:46,951 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 07:47:47,568 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-11-20 07:47:47,952 INFO L134 CoverageAnalysis]: Checked inductivity of 1919 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 1855 trivial. 0 not checked. [2021-11-20 07:47:47,952 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-20 07:47:48,336 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 15 [2021-11-20 07:47:48,340 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 23 [2021-11-20 07:47:48,895 INFO L134 CoverageAnalysis]: Checked inductivity of 1919 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 1855 trivial. 0 not checked. [2021-11-20 07:47:48,895 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-20 07:47:48,895 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [186765758] [2021-11-20 07:47:48,895 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [186765758] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-20 07:47:48,895 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:47:48,896 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 7 [2021-11-20 07:47:48,896 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [343697196] [2021-11-20 07:47:48,896 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-20 07:47:48,897 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-20 07:47:48,898 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-20 07:47:48,898 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-20 07:47:48,898 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-11-20 07:47:48,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:47:48,899 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-20 07:47:48,899 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 33.142857142857146) internal successors, (232), 7 states have internal predecessors, (232), 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) [2021-11-20 07:47:48,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:47:48,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-20 07:47:48,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:47:48,900 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:48,900 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-11-20 07:47:48,900 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:48,900 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-11-20 07:47:48,900 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:48,900 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:48,900 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:48,900 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:48,901 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:47:54,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:47:54,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-20 07:47:54,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:47:54,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:54,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-11-20 07:47:54,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:54,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-11-20 07:47:54,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:54,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:54,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:54,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:47:54,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-20 07:47:54,538 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (14)] Forceful destruction successful, exit code 0 [2021-11-20 07:47:54,714 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 [2021-11-20 07:47:54,715 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting t_funErr5ASSERT_VIOLATIONDATA_RACE === [t_funErr0ASSERT_VIOLATIONDATA_RACE, t_funErr1ASSERT_VIOLATIONDATA_RACE, t_funErr2ASSERT_VIOLATIONDATA_RACE, t_funErr3ASSERT_VIOLATIONDATA_RACE (and 2 more)] === [2021-11-20 07:47:54,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:47:54,715 INFO L85 PathProgramCache]: Analyzing trace with hash 1024702193, now seen corresponding path program 1 times [2021-11-20 07:47:54,717 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-20 07:47:54,717 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1522261567] [2021-11-20 07:47:54,717 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:47:54,717 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-20 07:47:54,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat [2021-11-20 07:47:54,718 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-20 07:47:54,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (15)] Waiting until timeout for monitored process [2021-11-20 07:47:57,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:47:57,633 INFO L263 TraceCheckSpWp]: Trace formula consists of 1323 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-20 07:47:57,644 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 07:47:58,759 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-11-20 07:47:58,979 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-11-20 07:47:59,028 INFO L354 Elim1Store]: treesize reduction 24, result has 33.3 percent of original size [2021-11-20 07:47:59,028 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 28 [2021-11-20 07:47:59,116 INFO L354 Elim1Store]: treesize reduction 58, result has 30.1 percent of original size [2021-11-20 07:47:59,116 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 53 treesize of output 61 [2021-11-20 07:47:59,253 INFO L354 Elim1Store]: treesize reduction 105, result has 26.1 percent of original size [2021-11-20 07:47:59,254 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 78 treesize of output 92 [2021-11-20 07:47:59,770 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-11-20 07:47:59,770 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 16 treesize of output 16 [2021-11-20 07:48:00,293 INFO L354 Elim1Store]: treesize reduction 180, result has 21.4 percent of original size [2021-11-20 07:48:00,293 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 10 case distinctions, treesize of input 113 treesize of output 133 [2021-11-20 07:48:00,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2277 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 2100 trivial. 0 not checked. [2021-11-20 07:48:00,466 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-20 07:48:02,584 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)) (bvneg (select (select (store |c_#race| |c_ULTIMATE.start_new_~p~0#1.base| (store (select |c_#race| |c_ULTIMATE.start_new_~p~0#1.base|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|)) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (select (select (store |c_#race| |c_ULTIMATE.start_new_~p~0#1.base| (store (select |c_#race| |c_ULTIMATE.start_new_~p~0#1.base|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|)) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)))) (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))) (bvneg (bvneg (bvneg (bvneg (select (select (store |c_#race| |c_ULTIMATE.start_new_~p~0#1.base| (store (select |c_#race| |c_ULTIMATE.start_new_~p~0#1.base|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|)) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd (_ bv4 32) |c_t_funThread1of1ForFork0_list_add_~node#1.offset|))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (select (select (store |c_#race| |c_ULTIMATE.start_new_~p~0#1.base| (store (select |c_#race| |c_ULTIMATE.start_new_~p~0#1.base|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|)) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)))) (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))) is different from false [2021-11-20 07:48:14,998 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_new_#t~malloc30#1.base_46| (_ BitVec 32))) (or (and (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))) (bvneg (bvneg (select (select (store |c_#race| |v_ULTIMATE.start_new_#t~malloc30#1.base_46| (store (select |c_#race| |v_ULTIMATE.start_new_#t~malloc30#1.base_46|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|)) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))) (bvneg (bvneg (bvneg (bvneg (select (select (store |c_#race| |v_ULTIMATE.start_new_#t~malloc30#1.base_46| (store (select |c_#race| |v_ULTIMATE.start_new_#t~malloc30#1.base_46|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|)) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd (_ bv4 32) |c_t_funThread1of1ForFork0_list_add_~node#1.offset|))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))) (bvneg (bvneg (select (select (store |c_#race| |v_ULTIMATE.start_new_#t~malloc30#1.base_46| (store (select |c_#race| |v_ULTIMATE.start_new_#t~malloc30#1.base_46|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|)) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (bvneg (bvneg (bvneg (select (select (store |c_#race| |v_ULTIMATE.start_new_#t~malloc30#1.base_46| (store (select |c_#race| |v_ULTIMATE.start_new_#t~malloc30#1.base_46|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|)) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)))))))))) (not (= (bvneg (bvneg (bvneg (bvneg (bvneg (select |c_#valid| |v_ULTIMATE.start_new_#t~malloc30#1.base_46|)))))) (_ bv0 1))))) is different from false [2021-11-20 07:48:17,081 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_new_#t~malloc30#1.base_46| (_ BitVec 32))) (or (and (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))) (bvneg (bvneg (select (select (store |c_#race| |v_ULTIMATE.start_new_#t~malloc30#1.base_46| (store (select |c_#race| |v_ULTIMATE.start_new_#t~malloc30#1.base_46|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|)) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))) (bvneg (bvneg (bvneg (bvneg (select (select (store |c_#race| |v_ULTIMATE.start_new_#t~malloc30#1.base_46| (store (select |c_#race| |v_ULTIMATE.start_new_#t~malloc30#1.base_46|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|)) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd (_ bv4 32) |c_t_funThread1of1ForFork0_list_add_~node#1.offset|))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))) (bvneg (bvneg (select (select (store |c_#race| |v_ULTIMATE.start_new_#t~malloc30#1.base_46| (store (select |c_#race| |v_ULTIMATE.start_new_#t~malloc30#1.base_46|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|)) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (bvneg (bvneg (bvneg (select (select (store |c_#race| |v_ULTIMATE.start_new_#t~malloc30#1.base_46| (store (select |c_#race| |v_ULTIMATE.start_new_#t~malloc30#1.base_46|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|)) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)))))))))) (not (= (_ bv0 1) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (select |c_#valid| |v_ULTIMATE.start_new_#t~malloc30#1.base_46|))))))))))) is different from false [2021-11-20 07:48:19,565 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_new_#t~malloc30#1.base_46| (_ BitVec 32))) (or (not (= (_ bv0 1) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (select |c_#valid| |v_ULTIMATE.start_new_#t~malloc30#1.base_46|))))))))) (and (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))) (bvneg (bvneg (bvneg (bvneg (bvneg (select (select (let ((.cse0 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse0 |v_ULTIMATE.start_new_#t~malloc30#1.base_46| (store (select .cse0 |v_ULTIMATE.start_new_#t~malloc30#1.base_46|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (let ((.cse2 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)))) (select (select (let ((.cse1 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse2 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse1 |v_ULTIMATE.start_new_#t~malloc30#1.base_46| (store (select .cse1 |v_ULTIMATE.start_new_#t~malloc30#1.base_46|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse2))))) (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (select (select (let ((.cse3 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse3 |v_ULTIMATE.start_new_#t~malloc30#1.base_46| (store (select .cse3 |v_ULTIMATE.start_new_#t~malloc30#1.base_46|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd (_ bv4 32) |c_t_funThread1of1ForFork0_list_add_~node#1.offset|)))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (bvneg (bvneg (bvneg (select (select (let ((.cse4 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse4 |v_ULTIMATE.start_new_#t~malloc30#1.base_46| (store (select .cse4 |v_ULTIMATE.start_new_#t~malloc30#1.base_46|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)))))))))))) is different from false [2021-11-20 07:48:21,669 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_new_#t~malloc30#1.base_46| (_ BitVec 32))) (or (not (= (_ bv0 1) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (select |c_#valid| |v_ULTIMATE.start_new_#t~malloc30#1.base_46|))))))))) (and (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (select (select (let ((.cse0 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse0 |v_ULTIMATE.start_new_#t~malloc30#1.base_46| (store (select .cse0 |v_ULTIMATE.start_new_#t~malloc30#1.base_46|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd (_ bv4 32) |c_t_funThread1of1ForFork0_list_add_~node#1.offset|))))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (bvneg (bvneg (bvneg (select (select (let ((.cse1 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse1 |v_ULTIMATE.start_new_#t~malloc30#1.base_46| (store (select .cse1 |v_ULTIMATE.start_new_#t~malloc30#1.base_46|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (let ((.cse3 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)))) (select (select (let ((.cse2 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse3 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse2 |v_ULTIMATE.start_new_#t~malloc30#1.base_46| (store (select .cse2 |v_ULTIMATE.start_new_#t~malloc30#1.base_46|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse3))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (bvneg (bvneg (bvneg (let ((.cse5 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)))) (select (select (let ((.cse4 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) .cse5 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse4 |v_ULTIMATE.start_new_#t~malloc30#1.base_46| (store (select .cse4 |v_ULTIMATE.start_new_#t~malloc30#1.base_46|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse5))))))))))) is different from false [2021-11-20 07:48:23,779 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_new_#t~malloc30#1.base_46| (_ BitVec 32))) (or (not (= (_ bv0 1) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (select |c_#valid| |v_ULTIMATE.start_new_#t~malloc30#1.base_46|))))))))) (and (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (bvneg (bvneg (bvneg (let ((.cse1 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)))) (select (select (let ((.cse0 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse1 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse0 |v_ULTIMATE.start_new_#t~malloc30#1.base_46| (store (select .cse0 |v_ULTIMATE.start_new_#t~malloc30#1.base_46|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse1)))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (select (select (let ((.cse2 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse2 |v_ULTIMATE.start_new_#t~malloc30#1.base_46| (store (select .cse2 |v_ULTIMATE.start_new_#t~malloc30#1.base_46|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd (_ bv4 32) |c_t_funThread1of1ForFork0_list_add_~node#1.offset|)))))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))) (bvneg (bvneg (bvneg (bvneg (let ((.cse4 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)))) (select (select (let ((.cse3 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) .cse4 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse3 |v_ULTIMATE.start_new_#t~malloc30#1.base_46| (store (select .cse3 |v_ULTIMATE.start_new_#t~malloc30#1.base_46|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse4))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (let ((.cse6 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)))) (select (select (let ((.cse5 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) .cse6 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse5 |v_ULTIMATE.start_new_#t~malloc30#1.base_46| (store (select .cse5 |v_ULTIMATE.start_new_#t~malloc30#1.base_46|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse6)))))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))))))))))))) is different from false [2021-11-20 07:48:24,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2277 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 2100 trivial. 0 not checked. [2021-11-20 07:48:24,980 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-20 07:48:24,980 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1522261567] [2021-11-20 07:48:24,980 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1522261567] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-20 07:48:24,980 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:48:24,981 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14, 15] imperfect sequences [] total 22 [2021-11-20 07:48:24,981 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1408134119] [2021-11-20 07:48:24,981 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-20 07:48:24,982 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2021-11-20 07:48:24,983 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-20 07:48:24,983 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-11-20 07:48:24,983 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=222, Unknown=10, NotChecked=210, Total=506 [2021-11-20 07:48:24,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:48:24,984 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-20 07:48:24,984 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 22 states have (on average 14.909090909090908) internal successors, (328), 23 states have internal predecessors, (328), 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) [2021-11-20 07:48:24,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:48:24,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-20 07:48:24,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:48:24,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:48:24,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-11-20 07:48:24,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:48:24,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-11-20 07:48:24,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:48:24,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:48:24,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:48:24,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:48:24,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-20 07:48:24,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:48:27,692 WARN L838 $PredicateComparison]: unable to prove that (and (= (_ bv0 1) (bvadd (_ bv1 1) (bvneg (bvneg (bvneg (select |c_#valid| |c_t_funThread1of1ForFork0_list_add_~node#1.base|)))))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (select |c_#valid| |c_t_funThread1of1ForFork0_#t~ret38#1.base|)))) (_ bv1 1))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (select |c_#valid| |c_t_funThread1of1ForFork0_list_add_#in~node#1.base|)))) (_ bv1 1))) (forall ((|v_ULTIMATE.start_new_#t~malloc30#1.base_46| (_ BitVec 32))) (or (not (= (_ bv0 1) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (select |c_#valid| |v_ULTIMATE.start_new_#t~malloc30#1.base_46|))))))))) (and (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (bvneg (bvneg (bvneg (let ((.cse1 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)))) (select (select (let ((.cse0 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse1 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse0 |v_ULTIMATE.start_new_#t~malloc30#1.base_46| (store (select .cse0 |v_ULTIMATE.start_new_#t~malloc30#1.base_46|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse1)))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (select (select (let ((.cse2 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse2 |v_ULTIMATE.start_new_#t~malloc30#1.base_46| (store (select .cse2 |v_ULTIMATE.start_new_#t~malloc30#1.base_46|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd (_ bv4 32) |c_t_funThread1of1ForFork0_list_add_~node#1.offset|)))))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))) (bvneg (bvneg (bvneg (bvneg (let ((.cse4 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)))) (select (select (let ((.cse3 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) .cse4 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse3 |v_ULTIMATE.start_new_#t~malloc30#1.base_46| (store (select .cse3 |v_ULTIMATE.start_new_#t~malloc30#1.base_46|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse4))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (let ((.cse6 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)))) (select (select (let ((.cse5 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) .cse6 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse5 |v_ULTIMATE.start_new_#t~malloc30#1.base_46| (store (select .cse5 |v_ULTIMATE.start_new_#t~malloc30#1.base_46|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse6)))))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))))))))))))) (= (_ bv0 1) (bvadd (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (select (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd (_ bv4 32) |c_t_funThread1of1ForFork0_list_add_~node#1.offset|)))) (= (_ bv0 1) (bvadd (bvneg (bvneg (select |c_#valid| |c_t_funThread1of1ForFork0_new_~p~0#1.base|))) (_ bv1 1))) (= (_ bv0 1) (bvadd (bvneg (bvneg (select |c_#valid| |c_t_funThread1of1ForFork0_new_#res#1.base|))) (_ bv1 1)))) is different from false [2021-11-20 07:48:29,713 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse1 (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))) (.cse0 (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|))) (and (= (_ bv0 1) (bvadd (bvneg (select .cse0 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)))) .cse1)) (= (_ bv0 1) (bvadd (_ bv1 1) (bvneg (bvneg (bvneg (select |c_#valid| |c_t_funThread1of1ForFork0_list_add_~node#1.base|)))))) (= (_ bv0 1) (bvadd (bvneg .cse1) (bvneg (select .cse0 (bvadd (_ bv4 32) |c_t_funThread1of1ForFork0_list_add_~node#1.offset|))))) (forall ((|v_ULTIMATE.start_new_#t~malloc30#1.base_46| (_ BitVec 32))) (or (not (= (_ bv0 1) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (select |c_#valid| |v_ULTIMATE.start_new_#t~malloc30#1.base_46|))))))))) (and (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (select (select (let ((.cse2 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse2 |v_ULTIMATE.start_new_#t~malloc30#1.base_46| (store (select .cse2 |v_ULTIMATE.start_new_#t~malloc30#1.base_46|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd (_ bv4 32) |c_t_funThread1of1ForFork0_list_add_~node#1.offset|))))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (bvneg (bvneg (bvneg (select (select (let ((.cse3 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse3 |v_ULTIMATE.start_new_#t~malloc30#1.base_46| (store (select .cse3 |v_ULTIMATE.start_new_#t~malloc30#1.base_46|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (let ((.cse5 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)))) (select (select (let ((.cse4 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse5 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse4 |v_ULTIMATE.start_new_#t~malloc30#1.base_46| (store (select .cse4 |v_ULTIMATE.start_new_#t~malloc30#1.base_46|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse5))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (bvneg (bvneg (bvneg (let ((.cse7 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)))) (select (select (let ((.cse6 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) .cse7 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse6 |v_ULTIMATE.start_new_#t~malloc30#1.base_46| (store (select .cse6 |v_ULTIMATE.start_new_#t~malloc30#1.base_46|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse7))))))))))))) is different from false [2021-11-20 07:48:31,722 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse0 (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))) (.cse1 (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|))) (and (= (_ bv0 1) (bvadd (_ bv1 1) (bvneg (bvneg (bvneg (select |c_#valid| |c_t_funThread1of1ForFork0_list_add_~node#1.base|)))))) (= (_ bv0 1) (bvadd .cse0 (bvneg (select .cse1 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)))))) (= (_ bv0 1) (bvadd (bvneg (bvneg .cse0)) (bvneg (bvneg (bvneg (bvneg (select .cse1 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32))))))))) (forall ((|v_ULTIMATE.start_new_#t~malloc30#1.base_46| (_ BitVec 32))) (or (not (= (_ bv0 1) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (select |c_#valid| |v_ULTIMATE.start_new_#t~malloc30#1.base_46|))))))))) (and (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))) (bvneg (bvneg (bvneg (bvneg (bvneg (select (select (let ((.cse2 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse2 |v_ULTIMATE.start_new_#t~malloc30#1.base_46| (store (select .cse2 |v_ULTIMATE.start_new_#t~malloc30#1.base_46|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (let ((.cse4 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)))) (select (select (let ((.cse3 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse4 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse3 |v_ULTIMATE.start_new_#t~malloc30#1.base_46| (store (select .cse3 |v_ULTIMATE.start_new_#t~malloc30#1.base_46|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse4))))) (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (select (select (let ((.cse5 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse5 |v_ULTIMATE.start_new_#t~malloc30#1.base_46| (store (select .cse5 |v_ULTIMATE.start_new_#t~malloc30#1.base_46|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd (_ bv4 32) |c_t_funThread1of1ForFork0_list_add_~node#1.offset|)))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (bvneg (bvneg (bvneg (select (select (let ((.cse6 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse6 |v_ULTIMATE.start_new_#t~malloc30#1.base_46| (store (select .cse6 |v_ULTIMATE.start_new_#t~malloc30#1.base_46|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)))))))))))) (exists ((v_arrayElimCell_40 (_ BitVec 1))) (let ((.cse7 (bvneg v_arrayElimCell_40))) (and (= (_ bv0 1) (bvadd .cse7 (select (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd (_ bv4 32) |c_t_funThread1of1ForFork0_list_add_~node#1.offset|)))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))) (bvneg (bvneg (bvneg .cse7)))))))))) is different from false [2021-11-20 07:48:33,732 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse4 (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|)) (.cse3 (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))) (and (= (_ bv0 1) (bvadd (_ bv1 1) (bvneg (bvneg (bvneg (select |c_#valid| |c_t_funThread1of1ForFork0_list_add_~node#1.base|)))))) (exists ((v_arrayElimCell_42 (_ BitVec 1))) (let ((.cse0 (bvneg v_arrayElimCell_42))) (and (= (_ bv0 1) (bvadd (select (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32))) .cse0)) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))) (bvneg (bvneg (bvneg (bvneg .cse0))))))))) (forall ((|v_ULTIMATE.start_new_#t~malloc30#1.base_46| (_ BitVec 32))) (or (and (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))) (bvneg (bvneg (select (select (store |c_#race| |v_ULTIMATE.start_new_#t~malloc30#1.base_46| (store (select |c_#race| |v_ULTIMATE.start_new_#t~malloc30#1.base_46|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|)) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))) (bvneg (bvneg (bvneg (bvneg (select (select (store |c_#race| |v_ULTIMATE.start_new_#t~malloc30#1.base_46| (store (select |c_#race| |v_ULTIMATE.start_new_#t~malloc30#1.base_46|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|)) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd (_ bv4 32) |c_t_funThread1of1ForFork0_list_add_~node#1.offset|))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))) (bvneg (bvneg (select (select (store |c_#race| |v_ULTIMATE.start_new_#t~malloc30#1.base_46| (store (select |c_#race| |v_ULTIMATE.start_new_#t~malloc30#1.base_46|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|)) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (bvneg (bvneg (bvneg (select (select (store |c_#race| |v_ULTIMATE.start_new_#t~malloc30#1.base_46| (store (select |c_#race| |v_ULTIMATE.start_new_#t~malloc30#1.base_46|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|)) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)))))))))) (not (= (_ bv0 1) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (select |c_#valid| |v_ULTIMATE.start_new_#t~malloc30#1.base_46|))))))))))) (exists ((v_arrayElimCell_40 (_ BitVec 1)) (v_arrayElimCell_43 (_ BitVec 1))) (let ((.cse1 (bvneg (bvneg v_arrayElimCell_40))) (.cse2 (bvneg v_arrayElimCell_43))) (and (= (_ bv0 1) (bvadd .cse1 .cse2)) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))) (bvneg (bvneg .cse1)))) (= (_ bv0 1) (bvadd (bvneg .cse2) (bvneg (select (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd (_ bv4 32) |c_t_funThread1of1ForFork0_list_add_~node#1.offset|)))))))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg .cse3))) (bvneg (bvneg (bvneg (bvneg (bvneg (select .cse4 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)))))))))) (= (_ bv0 1) (bvadd (select .cse4 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32))) .cse3)))) is different from false [2021-11-20 07:48:39,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:48:39,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-20 07:48:39,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:48:39,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:48:39,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-11-20 07:48:39,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:48:39,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-11-20 07:48:39,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:48:39,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:48:39,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:48:39,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:48:39,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-20 07:48:39,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-20 07:48:39,242 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (15)] Forceful destruction successful, exit code 0 [2021-11-20 07:48:39,417 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 [2021-11-20 07:48:39,417 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting t_funErr5ASSERT_VIOLATIONDATA_RACE === [t_funErr0ASSERT_VIOLATIONDATA_RACE, t_funErr1ASSERT_VIOLATIONDATA_RACE, t_funErr2ASSERT_VIOLATIONDATA_RACE, t_funErr3ASSERT_VIOLATIONDATA_RACE (and 2 more)] === [2021-11-20 07:48:39,417 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:48:39,418 INFO L85 PathProgramCache]: Analyzing trace with hash 1700991368, now seen corresponding path program 2 times [2021-11-20 07:48:39,419 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-20 07:48:39,419 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [537092349] [2021-11-20 07:48:39,419 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-20 07:48:39,420 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-20 07:48:39,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat [2021-11-20 07:48:39,421 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-20 07:48:39,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (16)] Waiting until timeout for monitored process [2021-11-20 07:48:39,698 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-11-20 07:48:39,698 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-20 07:48:39,710 INFO L263 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 15 conjunts are in the unsatisfiable core [2021-11-20 07:48:39,721 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 07:48:40,780 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-11-20 07:48:40,948 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-11-20 07:48:40,991 INFO L354 Elim1Store]: treesize reduction 24, result has 33.3 percent of original size [2021-11-20 07:48:40,993 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 28 [2021-11-20 07:48:41,088 INFO L354 Elim1Store]: treesize reduction 58, result has 30.1 percent of original size [2021-11-20 07:48:41,088 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 49 treesize of output 57 [2021-11-20 07:48:41,245 INFO L354 Elim1Store]: treesize reduction 105, result has 26.1 percent of original size [2021-11-20 07:48:41,247 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 74 treesize of output 88 [2021-11-20 07:48:41,659 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-11-20 07:48:41,659 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 18 [2021-11-20 07:48:42,157 INFO L354 Elim1Store]: treesize reduction 72, result has 1.4 percent of original size [2021-11-20 07:48:42,158 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 104 treesize of output 112 [2021-11-20 07:48:42,451 INFO L354 Elim1Store]: treesize reduction 269, result has 18.0 percent of original size [2021-11-20 07:48:42,451 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 15 case distinctions, treesize of input 145 treesize of output 171 [2021-11-20 07:48:52,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2278 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 2100 trivial. 0 not checked. [2021-11-20 07:48:52,639 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-20 07:49:39,928 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_new_#t~malloc30#1.base_49| (_ BitVec 32))) (or (and (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))) (bvneg (bvneg (bvneg (bvneg (select (select (let ((.cse0 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse0 |v_ULTIMATE.start_new_#t~malloc30#1.base_49| (store (store (select .cse0 |v_ULTIMATE.start_new_#t~malloc30#1.base_49|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (let ((.cse2 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)))) (select (select (let ((.cse1 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse2 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse1 |v_ULTIMATE.start_new_#t~malloc30#1.base_49| (store (store (select .cse1 |v_ULTIMATE.start_new_#t~malloc30#1.base_49|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse2))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (select (select (let ((.cse3 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse3 |v_ULTIMATE.start_new_#t~malloc30#1.base_49| (store (store (select .cse3 |v_ULTIMATE.start_new_#t~malloc30#1.base_49|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (select (select (let ((.cse4 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse4 |v_ULTIMATE.start_new_#t~malloc30#1.base_49| (store (store (select .cse4 |v_ULTIMATE.start_new_#t~malloc30#1.base_49|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd (_ bv4 32) |c_t_funThread1of1ForFork0_list_add_~node#1.offset|)))))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))))))))))) (not (= (_ bv0 1) (bvneg (bvneg (select |c_#valid| |v_ULTIMATE.start_new_#t~malloc30#1.base_49|))))))) is different from false [2021-11-20 07:49:42,049 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_new_#t~malloc30#1.base_49| (_ BitVec 32))) (or (and (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (let ((.cse1 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)))) (select (select (let ((.cse0 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse1 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse0 |v_ULTIMATE.start_new_#t~malloc30#1.base_49| (store (store (select .cse0 |v_ULTIMATE.start_new_#t~malloc30#1.base_49|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse1))))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (let ((.cse3 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)))) (select (select (let ((.cse2 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) .cse3 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse2 |v_ULTIMATE.start_new_#t~malloc30#1.base_49| (store (store (select .cse2 |v_ULTIMATE.start_new_#t~malloc30#1.base_49|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse3))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (select (select (let ((.cse4 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse4 |v_ULTIMATE.start_new_#t~malloc30#1.base_49| (store (store (select .cse4 |v_ULTIMATE.start_new_#t~malloc30#1.base_49|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd (_ bv4 32) |c_t_funThread1of1ForFork0_list_add_~node#1.offset|))))))))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (select (select (let ((.cse5 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse5 |v_ULTIMATE.start_new_#t~malloc30#1.base_49| (store (store (select .cse5 |v_ULTIMATE.start_new_#t~malloc30#1.base_49|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32))))))) (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))))) (not (= (_ bv0 1) (bvneg (bvneg (select |c_#valid| |v_ULTIMATE.start_new_#t~malloc30#1.base_49|))))))) is different from false [2021-11-20 07:49:44,207 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_new_#t~malloc30#1.base_49| (_ BitVec 32))) (or (and (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))) (bvneg (bvneg (bvneg (bvneg (let ((.cse1 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)))) (select (select (let ((.cse0 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse1 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse0 |v_ULTIMATE.start_new_#t~malloc30#1.base_49| (store (store (select .cse0 |v_ULTIMATE.start_new_#t~malloc30#1.base_49|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse1))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (select (select (let ((.cse2 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse2 |v_ULTIMATE.start_new_#t~malloc30#1.base_49| (store (store (select .cse2 |v_ULTIMATE.start_new_#t~malloc30#1.base_49|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd (_ bv4 32) |c_t_funThread1of1ForFork0_list_add_~node#1.offset|))))))))))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (let ((.cse4 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)))) (select (select (let ((.cse3 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) .cse4 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse3 |v_ULTIMATE.start_new_#t~malloc30#1.base_49| (store (store (select .cse3 |v_ULTIMATE.start_new_#t~malloc30#1.base_49|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse4))))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (let ((.cse6 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)))) (select (select (let ((.cse5 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) .cse6 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse5 |v_ULTIMATE.start_new_#t~malloc30#1.base_49| (store (store (select .cse5 |v_ULTIMATE.start_new_#t~malloc30#1.base_49|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse6))))))))))))) (not (= (_ bv0 1) (bvneg (bvneg (select |c_#valid| |v_ULTIMATE.start_new_#t~malloc30#1.base_49|))))))) is different from false [2021-11-20 07:49:45,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2278 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 2100 trivial. 0 not checked. [2021-11-20 07:49:45,505 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-20 07:49:45,505 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [537092349] [2021-11-20 07:49:45,505 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [537092349] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-20 07:49:45,505 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:49:45,506 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15, 15] imperfect sequences [] total 23 [2021-11-20 07:49:45,506 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2139704718] [2021-11-20 07:49:45,506 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-20 07:49:45,507 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2021-11-20 07:49:45,507 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-20 07:49:45,508 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2021-11-20 07:49:45,508 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=339, Unknown=23, NotChecked=120, Total=552 [2021-11-20 07:49:45,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:49:45,508 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-20 07:49:45,509 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 23 states have (on average 14.347826086956522) internal successors, (330), 24 states have internal predecessors, (330), 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) [2021-11-20 07:49:45,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:49:45,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-20 07:49:45,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:49:45,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:49:45,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-11-20 07:49:45,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:49:45,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-11-20 07:49:45,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:49:45,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:49:45,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:49:45,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:49:45,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-20 07:49:45,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-20 07:49:45,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:49:58,445 WARN L838 $PredicateComparison]: unable to prove that (and (= (_ bv0 1) (bvadd (_ bv1 1) (bvneg (bvneg (bvneg (select |c_#valid| |c_t_funThread1of1ForFork0_list_add_~node#1.base|)))))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (select |c_#valid| |c_t_funThread1of1ForFork0_#t~ret38#1.base|)))) (_ bv1 1))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (select |c_#valid| |c_t_funThread1of1ForFork0_list_add_#in~node#1.base|)))) (_ bv1 1))) (forall ((|v_ULTIMATE.start_new_#t~malloc30#1.base_49| (_ BitVec 32))) (or (and (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))) (bvneg (bvneg (bvneg (bvneg (let ((.cse1 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)))) (select (select (let ((.cse0 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse1 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse0 |v_ULTIMATE.start_new_#t~malloc30#1.base_49| (store (store (select .cse0 |v_ULTIMATE.start_new_#t~malloc30#1.base_49|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse1))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (select (select (let ((.cse2 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse2 |v_ULTIMATE.start_new_#t~malloc30#1.base_49| (store (store (select .cse2 |v_ULTIMATE.start_new_#t~malloc30#1.base_49|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd (_ bv4 32) |c_t_funThread1of1ForFork0_list_add_~node#1.offset|))))))))))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (let ((.cse4 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)))) (select (select (let ((.cse3 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) .cse4 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse3 |v_ULTIMATE.start_new_#t~malloc30#1.base_49| (store (store (select .cse3 |v_ULTIMATE.start_new_#t~malloc30#1.base_49|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse4))))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (let ((.cse6 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)))) (select (select (let ((.cse5 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) .cse6 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse5 |v_ULTIMATE.start_new_#t~malloc30#1.base_49| (store (store (select .cse5 |v_ULTIMATE.start_new_#t~malloc30#1.base_49|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse6))))))))))))) (not (= (_ bv0 1) (bvneg (bvneg (select |c_#valid| |v_ULTIMATE.start_new_#t~malloc30#1.base_49|))))))) (= (_ bv0 1) (bvadd (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (select (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd (_ bv4 32) |c_t_funThread1of1ForFork0_list_add_~node#1.offset|)))) (= (_ bv0 1) (bvadd (bvneg (bvneg (select |c_#valid| |c_t_funThread1of1ForFork0_new_~p~0#1.base|))) (_ bv1 1))) (= (_ bv0 1) (bvadd (bvneg (bvneg (select |c_#valid| |c_t_funThread1of1ForFork0_new_#res#1.base|))) (_ bv1 1)))) is different from false [2021-11-20 07:50:00,490 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse7 (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))) (.cse6 (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|))) (and (forall ((|v_ULTIMATE.start_new_#t~malloc30#1.base_49| (_ BitVec 32))) (or (and (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (let ((.cse1 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)))) (select (select (let ((.cse0 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse1 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse0 |v_ULTIMATE.start_new_#t~malloc30#1.base_49| (store (store (select .cse0 |v_ULTIMATE.start_new_#t~malloc30#1.base_49|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse1))))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (let ((.cse3 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)))) (select (select (let ((.cse2 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) .cse3 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse2 |v_ULTIMATE.start_new_#t~malloc30#1.base_49| (store (store (select .cse2 |v_ULTIMATE.start_new_#t~malloc30#1.base_49|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse3))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (select (select (let ((.cse4 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse4 |v_ULTIMATE.start_new_#t~malloc30#1.base_49| (store (store (select .cse4 |v_ULTIMATE.start_new_#t~malloc30#1.base_49|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd (_ bv4 32) |c_t_funThread1of1ForFork0_list_add_~node#1.offset|))))))))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (select (select (let ((.cse5 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse5 |v_ULTIMATE.start_new_#t~malloc30#1.base_49| (store (store (select .cse5 |v_ULTIMATE.start_new_#t~malloc30#1.base_49|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32))))))) (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))))) (not (= (_ bv0 1) (bvneg (bvneg (select |c_#valid| |v_ULTIMATE.start_new_#t~malloc30#1.base_49|))))))) (= (_ bv0 1) (bvadd (bvneg (select .cse6 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)))) .cse7)) (= (_ bv0 1) (bvadd (_ bv1 1) (bvneg (bvneg (bvneg (select |c_#valid| |c_t_funThread1of1ForFork0_list_add_~node#1.base|)))))) (= (_ bv0 1) (bvadd (bvneg .cse7) (bvneg (select .cse6 (bvadd (_ bv4 32) |c_t_funThread1of1ForFork0_list_add_~node#1.offset|))))))) is different from false [2021-11-20 07:50:02,509 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse1 (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))) (.cse0 (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|))) (and (= (_ bv0 1) (bvadd (bvneg (bvneg (select .cse0 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32))))) .cse1)) (forall ((|v_ULTIMATE.start_new_#t~malloc30#1.base_49| (_ BitVec 32))) (or (and (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))) (bvneg (bvneg (bvneg (bvneg (select (select (let ((.cse2 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse2 |v_ULTIMATE.start_new_#t~malloc30#1.base_49| (store (store (select .cse2 |v_ULTIMATE.start_new_#t~malloc30#1.base_49|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (let ((.cse4 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)))) (select (select (let ((.cse3 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse4 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse3 |v_ULTIMATE.start_new_#t~malloc30#1.base_49| (store (store (select .cse3 |v_ULTIMATE.start_new_#t~malloc30#1.base_49|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse4))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (select (select (let ((.cse5 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse5 |v_ULTIMATE.start_new_#t~malloc30#1.base_49| (store (store (select .cse5 |v_ULTIMATE.start_new_#t~malloc30#1.base_49|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (select (select (let ((.cse6 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse6 |v_ULTIMATE.start_new_#t~malloc30#1.base_49| (store (store (select .cse6 |v_ULTIMATE.start_new_#t~malloc30#1.base_49|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd (_ bv4 32) |c_t_funThread1of1ForFork0_list_add_~node#1.offset|)))))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))))))))))) (not (= (_ bv0 1) (bvneg (bvneg (select |c_#valid| |v_ULTIMATE.start_new_#t~malloc30#1.base_49|))))))) (= (_ bv0 1) (bvadd (_ bv1 1) (bvneg (bvneg (bvneg (select |c_#valid| |c_t_funThread1of1ForFork0_list_add_~node#1.base|)))))) (= (_ bv0 1) (bvadd .cse1 (bvneg (select .cse0 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)))))) (exists ((v_arrayElimCell_52 (_ BitVec 1))) (let ((.cse7 (bvneg v_arrayElimCell_52))) (and (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))) (bvneg (bvneg (bvneg .cse7))))) (= (_ bv0 1) (bvadd (select (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd (_ bv4 32) |c_t_funThread1of1ForFork0_list_add_~node#1.offset|)) .cse7))))))) is different from false [2021-11-20 07:50:03,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:50:03,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-20 07:50:03,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:50:03,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:50:03,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-11-20 07:50:03,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:50:03,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-11-20 07:50:03,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:50:03,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:50:03,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:50:03,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:50:03,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-20 07:50:03,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-20 07:50:03,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-20 07:50:03,203 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (16)] Forceful destruction successful, exit code 0 [2021-11-20 07:50:03,386 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 [2021-11-20 07:50:03,386 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting t_funErr5ASSERT_VIOLATIONDATA_RACE === [t_funErr0ASSERT_VIOLATIONDATA_RACE, t_funErr1ASSERT_VIOLATIONDATA_RACE, t_funErr2ASSERT_VIOLATIONDATA_RACE, t_funErr3ASSERT_VIOLATIONDATA_RACE (and 2 more)] === [2021-11-20 07:50:03,386 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:50:03,387 INFO L85 PathProgramCache]: Analyzing trace with hash 1191115717, now seen corresponding path program 3 times [2021-11-20 07:50:03,389 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-20 07:50:03,389 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1732147931] [2021-11-20 07:50:03,389 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-20 07:50:03,389 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-20 07:50:03,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat [2021-11-20 07:50:03,390 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-20 07:50:03,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (17)] Waiting until timeout for monitored process [2021-11-20 07:50:03,670 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 1 check-sat command(s) [2021-11-20 07:50:03,670 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-20 07:50:03,681 INFO L263 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-20 07:50:03,690 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 07:50:04,751 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-11-20 07:50:04,906 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-11-20 07:50:04,945 INFO L354 Elim1Store]: treesize reduction 24, result has 33.3 percent of original size [2021-11-20 07:50:04,945 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 28 [2021-11-20 07:50:05,011 INFO L354 Elim1Store]: treesize reduction 58, result has 30.1 percent of original size [2021-11-20 07:50:05,011 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 49 treesize of output 57 [2021-11-20 07:50:05,146 INFO L354 Elim1Store]: treesize reduction 105, result has 26.1 percent of original size [2021-11-20 07:50:05,146 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 72 treesize of output 86 [2021-11-20 07:50:05,477 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-11-20 07:50:05,477 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 18 [2021-11-20 07:50:05,824 INFO L354 Elim1Store]: treesize reduction 72, result has 1.4 percent of original size [2021-11-20 07:50:05,825 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 102 treesize of output 110 [2021-11-20 07:50:06,027 INFO L354 Elim1Store]: treesize reduction 90, result has 10.0 percent of original size [2021-11-20 07:50:06,028 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 124 treesize of output 138 [2021-11-20 07:50:06,374 INFO L354 Elim1Store]: treesize reduction 366, result has 16.2 percent of original size [2021-11-20 07:50:06,375 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 21 case distinctions, treesize of input 165 treesize of output 197 [2021-11-20 07:50:18,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2279 backedges. 179 proven. 0 refuted. 0 times theorem prover too weak. 2100 trivial. 0 not checked. [2021-11-20 07:50:18,640 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-20 07:51:04,008 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_new_#t~malloc30#1.base_52| (_ BitVec 32))) (or (and (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (select (select (let ((.cse0 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse0 |v_ULTIMATE.start_new_#t~malloc30#1.base_52| (store (store (store (select .cse0 |v_ULTIMATE.start_new_#t~malloc30#1.base_52|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))) (bvneg (bvneg (bvneg (bvneg (bvneg (let ((.cse2 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)))) (select (select (let ((.cse1 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse2 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse1 |v_ULTIMATE.start_new_#t~malloc30#1.base_52| (store (store (store (select .cse1 |v_ULTIMATE.start_new_#t~malloc30#1.base_52|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse2)))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (select (select (let ((.cse3 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse3 |v_ULTIMATE.start_new_#t~malloc30#1.base_52| (store (store (store (select .cse3 |v_ULTIMATE.start_new_#t~malloc30#1.base_52|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)))))))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))) (bvneg (bvneg (select (select (let ((.cse4 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse4 |v_ULTIMATE.start_new_#t~malloc30#1.base_52| (store (store (store (select .cse4 |v_ULTIMATE.start_new_#t~malloc30#1.base_52|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd (_ bv4 32) |c_t_funThread1of1ForFork0_list_add_~node#1.offset|)))))))) (not (= (_ bv0 1) (select |c_#valid| |v_ULTIMATE.start_new_#t~malloc30#1.base_52|))))) is different from false [2021-11-20 07:51:06,162 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_new_#t~malloc30#1.base_52| (_ BitVec 32))) (or (and (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (let ((.cse1 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)))) (select (select (let ((.cse0 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse1 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse0 |v_ULTIMATE.start_new_#t~malloc30#1.base_52| (store (store (store (select .cse0 |v_ULTIMATE.start_new_#t~malloc30#1.base_52|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse1)))))))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (select (select (let ((.cse2 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse2 |v_ULTIMATE.start_new_#t~malloc30#1.base_52| (store (store (store (select .cse2 |v_ULTIMATE.start_new_#t~malloc30#1.base_52|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32))))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (let ((.cse4 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)))) (select (select (let ((.cse3 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) .cse4 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse3 |v_ULTIMATE.start_new_#t~malloc30#1.base_52| (store (store (store (select .cse3 |v_ULTIMATE.start_new_#t~malloc30#1.base_52|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse4)))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (select (select (let ((.cse5 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse5 |v_ULTIMATE.start_new_#t~malloc30#1.base_52| (store (store (store (select .cse5 |v_ULTIMATE.start_new_#t~malloc30#1.base_52|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd (_ bv4 32) |c_t_funThread1of1ForFork0_list_add_~node#1.offset|))))) (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))))) (not (= (_ bv0 1) (select |c_#valid| |v_ULTIMATE.start_new_#t~malloc30#1.base_52|))))) is different from false [2021-11-20 07:51:08,351 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_new_#t~malloc30#1.base_52| (_ BitVec 32))) (or (and (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (let ((.cse1 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)))) (select (select (let ((.cse0 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) .cse1 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse0 |v_ULTIMATE.start_new_#t~malloc30#1.base_52| (store (store (store (select .cse0 |v_ULTIMATE.start_new_#t~malloc30#1.base_52|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse1))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (bvneg (bvneg (bvneg (select (select (let ((.cse2 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse2 |v_ULTIMATE.start_new_#t~malloc30#1.base_52| (store (store (store (select .cse2 |v_ULTIMATE.start_new_#t~malloc30#1.base_52|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd (_ bv4 32) |c_t_funThread1of1ForFork0_list_add_~node#1.offset|)))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (let ((.cse4 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)))) (select (select (let ((.cse3 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) .cse4 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse3 |v_ULTIMATE.start_new_#t~malloc30#1.base_52| (store (store (store (select .cse3 |v_ULTIMATE.start_new_#t~malloc30#1.base_52|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse4)))))))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (let ((.cse6 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)))) (select (select (let ((.cse5 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse6 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse5 |v_ULTIMATE.start_new_#t~malloc30#1.base_52| (store (store (store (select .cse5 |v_ULTIMATE.start_new_#t~malloc30#1.base_52|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse6)))))))))))))) (not (= (_ bv0 1) (select |c_#valid| |v_ULTIMATE.start_new_#t~malloc30#1.base_52|))))) is different from false [2021-11-20 07:51:10,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2279 backedges. 179 proven. 0 refuted. 0 times theorem prover too weak. 2100 trivial. 0 not checked. [2021-11-20 07:51:10,136 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-20 07:51:10,136 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1732147931] [2021-11-20 07:51:10,136 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1732147931] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-20 07:51:10,136 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:51:10,136 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16, 16] imperfect sequences [] total 25 [2021-11-20 07:51:10,137 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [530777571] [2021-11-20 07:51:10,137 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-20 07:51:10,138 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 26 states [2021-11-20 07:51:10,138 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-20 07:51:10,138 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2021-11-20 07:51:10,138 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=84, Invalid=409, Unknown=25, NotChecked=132, Total=650 [2021-11-20 07:51:10,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:51:10,139 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-20 07:51:10,139 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 26 states, 25 states have (on average 13.28) internal successors, (332), 26 states have internal predecessors, (332), 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) [2021-11-20 07:51:10,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:51:10,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-20 07:51:10,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:51:10,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:51:10,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-11-20 07:51:10,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:51:10,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-11-20 07:51:10,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:51:10,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:51:10,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:51:10,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:51:10,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-20 07:51:10,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-20 07:51:10,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-20 07:51:10,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:51:23,275 WARN L838 $PredicateComparison]: unable to prove that (and (= (_ bv0 1) (bvadd (_ bv1 1) (bvneg (bvneg (bvneg (select |c_#valid| |c_t_funThread1of1ForFork0_list_add_~node#1.base|)))))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (select |c_#valid| |c_t_funThread1of1ForFork0_#t~ret38#1.base|)))) (_ bv1 1))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (select |c_#valid| |c_t_funThread1of1ForFork0_list_add_#in~node#1.base|)))) (_ bv1 1))) (= (_ bv0 1) (bvadd (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (select (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd (_ bv4 32) |c_t_funThread1of1ForFork0_list_add_~node#1.offset|)))) (forall ((|v_ULTIMATE.start_new_#t~malloc30#1.base_52| (_ BitVec 32))) (or (and (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (let ((.cse1 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)))) (select (select (let ((.cse0 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) .cse1 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse0 |v_ULTIMATE.start_new_#t~malloc30#1.base_52| (store (store (store (select .cse0 |v_ULTIMATE.start_new_#t~malloc30#1.base_52|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse1))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (bvneg (bvneg (bvneg (select (select (let ((.cse2 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse2 |v_ULTIMATE.start_new_#t~malloc30#1.base_52| (store (store (store (select .cse2 |v_ULTIMATE.start_new_#t~malloc30#1.base_52|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd (_ bv4 32) |c_t_funThread1of1ForFork0_list_add_~node#1.offset|)))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (let ((.cse4 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)))) (select (select (let ((.cse3 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) .cse4 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse3 |v_ULTIMATE.start_new_#t~malloc30#1.base_52| (store (store (store (select .cse3 |v_ULTIMATE.start_new_#t~malloc30#1.base_52|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse4)))))))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (let ((.cse6 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)))) (select (select (let ((.cse5 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse6 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse5 |v_ULTIMATE.start_new_#t~malloc30#1.base_52| (store (store (store (select .cse5 |v_ULTIMATE.start_new_#t~malloc30#1.base_52|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse6)))))))))))))) (not (= (_ bv0 1) (select |c_#valid| |v_ULTIMATE.start_new_#t~malloc30#1.base_52|))))) (= (_ bv0 1) (bvadd (bvneg (bvneg (select |c_#valid| |c_t_funThread1of1ForFork0_new_~p~0#1.base|))) (_ bv1 1))) (= (_ bv0 1) (bvadd (bvneg (bvneg (select |c_#valid| |c_t_funThread1of1ForFork0_new_#res#1.base|))) (_ bv1 1)))) is different from false [2021-11-20 07:51:25,343 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse1 (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))) (.cse0 (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|))) (and (= (_ bv0 1) (bvadd (bvneg (select .cse0 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)))) .cse1)) (= (_ bv0 1) (bvadd (_ bv1 1) (bvneg (bvneg (bvneg (select |c_#valid| |c_t_funThread1of1ForFork0_list_add_~node#1.base|)))))) (forall ((|v_ULTIMATE.start_new_#t~malloc30#1.base_52| (_ BitVec 32))) (or (and (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (let ((.cse3 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)))) (select (select (let ((.cse2 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse3 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse2 |v_ULTIMATE.start_new_#t~malloc30#1.base_52| (store (store (store (select .cse2 |v_ULTIMATE.start_new_#t~malloc30#1.base_52|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse3)))))))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (select (select (let ((.cse4 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse4 |v_ULTIMATE.start_new_#t~malloc30#1.base_52| (store (store (store (select .cse4 |v_ULTIMATE.start_new_#t~malloc30#1.base_52|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32))))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (let ((.cse6 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)))) (select (select (let ((.cse5 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) .cse6 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse5 |v_ULTIMATE.start_new_#t~malloc30#1.base_52| (store (store (store (select .cse5 |v_ULTIMATE.start_new_#t~malloc30#1.base_52|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse6)))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (select (select (let ((.cse7 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse7 |v_ULTIMATE.start_new_#t~malloc30#1.base_52| (store (store (store (select .cse7 |v_ULTIMATE.start_new_#t~malloc30#1.base_52|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd (_ bv4 32) |c_t_funThread1of1ForFork0_list_add_~node#1.offset|))))) (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))))) (not (= (_ bv0 1) (select |c_#valid| |v_ULTIMATE.start_new_#t~malloc30#1.base_52|))))) (= (_ bv0 1) (bvadd (bvneg .cse1) (bvneg (select .cse0 (bvadd (_ bv4 32) |c_t_funThread1of1ForFork0_list_add_~node#1.offset|))))))) is different from false [2021-11-20 07:51:27,357 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse1 (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|)) (.cse0 (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (and (= (_ bv0 1) (bvadd (_ bv1 1) (bvneg (bvneg (bvneg (select |c_#valid| |c_t_funThread1of1ForFork0_list_add_~node#1.base|)))))) (= (_ bv0 1) (bvadd .cse0 (bvneg (select .cse1 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)))))) (forall ((|v_ULTIMATE.start_new_#t~malloc30#1.base_52| (_ BitVec 32))) (or (and (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (select (select (let ((.cse2 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse2 |v_ULTIMATE.start_new_#t~malloc30#1.base_52| (store (store (store (select .cse2 |v_ULTIMATE.start_new_#t~malloc30#1.base_52|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))) (bvneg (bvneg (bvneg (bvneg (bvneg (let ((.cse4 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)))) (select (select (let ((.cse3 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse4 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse3 |v_ULTIMATE.start_new_#t~malloc30#1.base_52| (store (store (store (select .cse3 |v_ULTIMATE.start_new_#t~malloc30#1.base_52|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse4)))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (select (select (let ((.cse5 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse5 |v_ULTIMATE.start_new_#t~malloc30#1.base_52| (store (store (store (select .cse5 |v_ULTIMATE.start_new_#t~malloc30#1.base_52|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)))))))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))) (bvneg (bvneg (select (select (let ((.cse6 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse6 |v_ULTIMATE.start_new_#t~malloc30#1.base_52| (store (store (store (select .cse6 |v_ULTIMATE.start_new_#t~malloc30#1.base_52|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd (_ bv4 32) |c_t_funThread1of1ForFork0_list_add_~node#1.offset|)))))))) (not (= (_ bv0 1) (select |c_#valid| |v_ULTIMATE.start_new_#t~malloc30#1.base_52|))))) (exists ((v_arrayElimCell_69 (_ BitVec 1))) (let ((.cse7 (bvneg v_arrayElimCell_69))) (and (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (bvneg .cse7))) (= (_ bv0 1) (bvadd (select (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd (_ bv4 32) |c_t_funThread1of1ForFork0_list_add_~node#1.offset|)) .cse7))))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (select .cse1 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)))))))) (bvneg (bvneg (bvneg .cse0))))))) is different from false [2021-11-20 07:51:28,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:51:28,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-20 07:51:28,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:51:28,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:51:28,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-11-20 07:51:28,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:51:28,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-11-20 07:51:28,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:51:28,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:51:28,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:51:28,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:51:28,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-20 07:51:28,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-20 07:51:28,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-20 07:51:28,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-11-20 07:51:28,099 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (17)] Forceful destruction successful, exit code 0 [2021-11-20 07:51:28,288 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 [2021-11-20 07:51:28,289 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting t_funErr5ASSERT_VIOLATIONDATA_RACE === [t_funErr0ASSERT_VIOLATIONDATA_RACE, t_funErr1ASSERT_VIOLATIONDATA_RACE, t_funErr2ASSERT_VIOLATIONDATA_RACE, t_funErr3ASSERT_VIOLATIONDATA_RACE (and 2 more)] === [2021-11-20 07:51:28,289 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:51:28,289 INFO L85 PathProgramCache]: Analyzing trace with hash -1730127638, now seen corresponding path program 4 times [2021-11-20 07:51:28,290 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-20 07:51:28,290 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [921528085] [2021-11-20 07:51:28,291 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-20 07:51:28,291 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-20 07:51:28,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat [2021-11-20 07:51:28,291 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-20 07:51:28,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (18)] Waiting until timeout for monitored process [2021-11-20 07:51:31,194 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-20 07:51:31,194 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-20 07:51:31,267 INFO L263 TraceCheckSpWp]: Trace formula consists of 1326 conjuncts, 17 conjunts are in the unsatisfiable core [2021-11-20 07:51:31,278 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 07:51:32,329 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-11-20 07:51:32,482 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-11-20 07:51:32,521 INFO L354 Elim1Store]: treesize reduction 24, result has 33.3 percent of original size [2021-11-20 07:51:32,522 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 32 [2021-11-20 07:51:32,625 INFO L354 Elim1Store]: treesize reduction 58, result has 30.1 percent of original size [2021-11-20 07:51:32,626 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 60 treesize of output 68 [2021-11-20 07:51:32,801 INFO L354 Elim1Store]: treesize reduction 105, result has 26.1 percent of original size [2021-11-20 07:51:32,802 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 85 treesize of output 99 [2021-11-20 07:51:33,523 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-11-20 07:51:33,524 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 17 [2021-11-20 07:51:34,133 INFO L354 Elim1Store]: treesize reduction 72, result has 1.4 percent of original size [2021-11-20 07:51:34,134 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 118 treesize of output 126 [2021-11-20 07:51:34,338 INFO L354 Elim1Store]: treesize reduction 90, result has 10.0 percent of original size [2021-11-20 07:51:34,338 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 152 treesize of output 166 [2021-11-20 07:51:34,643 INFO L354 Elim1Store]: treesize reduction 122, result has 15.9 percent of original size [2021-11-20 07:51:34,643 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 9 case distinctions, treesize of input 184 treesize of output 204 [2021-11-20 07:51:35,107 INFO L354 Elim1Store]: treesize reduction 475, result has 14.9 percent of original size [2021-11-20 07:51:35,107 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 0 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 28 case distinctions, treesize of input 227 treesize of output 265 [2021-11-20 07:51:49,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2280 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 2100 trivial. 0 not checked. [2021-11-20 07:51:49,526 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-20 07:52:35,792 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_new_#t~malloc30#1.base_55| (_ BitVec 32))) (or (and (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (select (select (let ((.cse0 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse0 |v_ULTIMATE.start_new_#t~malloc30#1.base_55| (store (store (store (store (select .cse0 |v_ULTIMATE.start_new_#t~malloc30#1.base_55|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv3 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)))))))))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))) (bvneg (bvneg (bvneg (bvneg (bvneg (select (select (let ((.cse1 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse1 |v_ULTIMATE.start_new_#t~malloc30#1.base_55| (store (store (store (store (select .cse1 |v_ULTIMATE.start_new_#t~malloc30#1.base_55|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv3 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd (_ bv4 32) |c_t_funThread1of1ForFork0_list_add_~node#1.offset|)))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (let ((.cse3 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)))) (select (select (let ((.cse2 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse3 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse2 |v_ULTIMATE.start_new_#t~malloc30#1.base_55| (store (store (store (store (select .cse2 |v_ULTIMATE.start_new_#t~malloc30#1.base_55|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv3 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse3)))))))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (select (select (let ((.cse4 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse4 |v_ULTIMATE.start_new_#t~malloc30#1.base_55| (store (store (store (store (select .cse4 |v_ULTIMATE.start_new_#t~malloc30#1.base_55|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv3 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32))))))))))))))) (not (= (_ bv0 1) (select |c_#valid| |v_ULTIMATE.start_new_#t~malloc30#1.base_55|))))) is different from false [2021-11-20 07:52:37,991 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_new_#t~malloc30#1.base_55| (_ BitVec 32))) (or (and (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (let ((.cse1 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)))) (select (select (let ((.cse0 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) .cse1 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse0 |v_ULTIMATE.start_new_#t~malloc30#1.base_55| (store (store (store (store (select .cse0 |v_ULTIMATE.start_new_#t~malloc30#1.base_55|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv3 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse1))))))))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (let ((.cse3 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)))) (select (select (let ((.cse2 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse3 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse2 |v_ULTIMATE.start_new_#t~malloc30#1.base_55| (store (store (store (store (select .cse2 |v_ULTIMATE.start_new_#t~malloc30#1.base_55|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv3 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse3)))))))))))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))))))))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (select (select (let ((.cse4 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse4 |v_ULTIMATE.start_new_#t~malloc30#1.base_55| (store (store (store (store (select .cse4 |v_ULTIMATE.start_new_#t~malloc30#1.base_55|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv3 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)))))))))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))))))))))) (_ bv0 1))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))) (bvneg (bvneg (bvneg (bvneg (bvneg (select (select (let ((.cse5 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse5 |v_ULTIMATE.start_new_#t~malloc30#1.base_55| (store (store (store (store (select .cse5 |v_ULTIMATE.start_new_#t~malloc30#1.base_55|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv3 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd (_ bv4 32) |c_t_funThread1of1ForFork0_list_add_~node#1.offset|))))))))))) (not (= (_ bv0 1) (select |c_#valid| |v_ULTIMATE.start_new_#t~malloc30#1.base_55|))))) is different from false [2021-11-20 07:52:40,313 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_new_#t~malloc30#1.base_55| (_ BitVec 32))) (or (and (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (let ((.cse1 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)))) (select (select (let ((.cse0 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) .cse1 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse0 |v_ULTIMATE.start_new_#t~malloc30#1.base_55| (store (store (store (store (select .cse0 |v_ULTIMATE.start_new_#t~malloc30#1.base_55|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv3 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse1)))))))))))))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))))))))))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (let ((.cse3 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)))) (select (select (let ((.cse2 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse3 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse2 |v_ULTIMATE.start_new_#t~malloc30#1.base_55| (store (store (store (store (select .cse2 |v_ULTIMATE.start_new_#t~malloc30#1.base_55|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv3 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse3)))))))))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))))))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (let ((.cse5 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)))) (select (select (let ((.cse4 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) .cse5 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse4 |v_ULTIMATE.start_new_#t~malloc30#1.base_55| (store (store (store (store (select .cse4 |v_ULTIMATE.start_new_#t~malloc30#1.base_55|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv3 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse5))))))))))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (select (select (let ((.cse6 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse6 |v_ULTIMATE.start_new_#t~malloc30#1.base_55| (store (store (store (store (select .cse6 |v_ULTIMATE.start_new_#t~malloc30#1.base_55|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv3 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd (_ bv4 32) |c_t_funThread1of1ForFork0_list_add_~node#1.offset|)))))))))))) (not (= (_ bv0 1) (select |c_#valid| |v_ULTIMATE.start_new_#t~malloc30#1.base_55|))))) is different from false [2021-11-20 07:52:44,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2280 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 2100 trivial. 0 not checked. [2021-11-20 07:52:44,850 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-20 07:52:44,850 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [921528085] [2021-11-20 07:52:44,850 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [921528085] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-20 07:52:44,850 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:52:44,851 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17, 17] imperfect sequences [] total 27 [2021-11-20 07:52:44,851 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [649022271] [2021-11-20 07:52:44,851 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-20 07:52:44,852 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2021-11-20 07:52:44,852 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-20 07:52:44,852 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2021-11-20 07:52:44,853 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=100, Invalid=488, Unknown=24, NotChecked=144, Total=756 [2021-11-20 07:52:44,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:52:44,853 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-20 07:52:44,853 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 27 states have (on average 12.37037037037037) internal successors, (334), 28 states have internal predecessors, (334), 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) [2021-11-20 07:52:44,853 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:52:44,854 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-20 07:52:44,854 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:52:44,854 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:52:44,854 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-11-20 07:52:44,854 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:52:44,854 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-11-20 07:52:44,854 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:52:44,854 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:52:44,854 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:52:44,854 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:52:44,854 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-20 07:52:44,854 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-20 07:52:44,854 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-20 07:52:44,854 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-11-20 07:52:44,854 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:52:57,632 WARN L838 $PredicateComparison]: unable to prove that (and (= (_ bv0 1) (bvadd (_ bv1 1) (bvneg (bvneg (bvneg (select |c_#valid| |c_t_funThread1of1ForFork0_list_add_~node#1.base|)))))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (select |c_#valid| |c_t_funThread1of1ForFork0_#t~ret38#1.base|)))) (_ bv1 1))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (select |c_#valid| |c_t_funThread1of1ForFork0_list_add_#in~node#1.base|)))) (_ bv1 1))) (= (_ bv0 1) (bvadd (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (select (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd (_ bv4 32) |c_t_funThread1of1ForFork0_list_add_~node#1.offset|)))) (= (_ bv0 1) (bvadd (bvneg (bvneg (select |c_#valid| |c_t_funThread1of1ForFork0_new_~p~0#1.base|))) (_ bv1 1))) (= (_ bv0 1) (bvadd (bvneg (bvneg (select |c_#valid| |c_t_funThread1of1ForFork0_new_#res#1.base|))) (_ bv1 1))) (forall ((|v_ULTIMATE.start_new_#t~malloc30#1.base_55| (_ BitVec 32))) (or (and (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (let ((.cse1 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)))) (select (select (let ((.cse0 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) .cse1 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse0 |v_ULTIMATE.start_new_#t~malloc30#1.base_55| (store (store (store (store (select .cse0 |v_ULTIMATE.start_new_#t~malloc30#1.base_55|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv3 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse1)))))))))))))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))))))))))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (let ((.cse3 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)))) (select (select (let ((.cse2 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse3 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse2 |v_ULTIMATE.start_new_#t~malloc30#1.base_55| (store (store (store (store (select .cse2 |v_ULTIMATE.start_new_#t~malloc30#1.base_55|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv3 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse3)))))))))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))))))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (let ((.cse5 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)))) (select (select (let ((.cse4 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) .cse5 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse4 |v_ULTIMATE.start_new_#t~malloc30#1.base_55| (store (store (store (store (select .cse4 |v_ULTIMATE.start_new_#t~malloc30#1.base_55|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv3 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse5))))))))))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (select (select (let ((.cse6 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse6 |v_ULTIMATE.start_new_#t~malloc30#1.base_55| (store (store (store (store (select .cse6 |v_ULTIMATE.start_new_#t~malloc30#1.base_55|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv3 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd (_ bv4 32) |c_t_funThread1of1ForFork0_list_add_~node#1.offset|)))))))))))) (not (= (_ bv0 1) (select |c_#valid| |v_ULTIMATE.start_new_#t~malloc30#1.base_55|)))))) is different from false [2021-11-20 07:52:59,670 WARN L838 $PredicateComparison]: unable to prove that (and (= (_ bv0 1) (bvadd (bvneg (select (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)))) (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (= (_ bv0 1) (bvadd (_ bv1 1) (bvneg (bvneg (bvneg (select |c_#valid| |c_t_funThread1of1ForFork0_list_add_~node#1.base|)))))) (exists ((v_arrayElimCell_91 (_ BitVec 1))) (let ((.cse0 (bvneg v_arrayElimCell_91))) (and (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg .cse0))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))))) (= (_ bv0 1) (bvadd .cse0 (select (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd (_ bv4 32) |c_t_funThread1of1ForFork0_list_add_~node#1.offset|))))))) (forall ((|v_ULTIMATE.start_new_#t~malloc30#1.base_55| (_ BitVec 32))) (or (and (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (let ((.cse2 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)))) (select (select (let ((.cse1 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) .cse2 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse1 |v_ULTIMATE.start_new_#t~malloc30#1.base_55| (store (store (store (store (select .cse1 |v_ULTIMATE.start_new_#t~malloc30#1.base_55|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv3 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse2))))))))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (let ((.cse4 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)))) (select (select (let ((.cse3 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse4 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse3 |v_ULTIMATE.start_new_#t~malloc30#1.base_55| (store (store (store (store (select .cse3 |v_ULTIMATE.start_new_#t~malloc30#1.base_55|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv3 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse4)))))))))))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))))))))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (select (select (let ((.cse5 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse5 |v_ULTIMATE.start_new_#t~malloc30#1.base_55| (store (store (store (store (select .cse5 |v_ULTIMATE.start_new_#t~malloc30#1.base_55|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv3 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32))))))))))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))))))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))) (bvneg (bvneg (bvneg (bvneg (bvneg (select (select (let ((.cse6 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse6 |v_ULTIMATE.start_new_#t~malloc30#1.base_55| (store (store (store (store (select .cse6 |v_ULTIMATE.start_new_#t~malloc30#1.base_55|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv3 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd (_ bv4 32) |c_t_funThread1of1ForFork0_list_add_~node#1.offset|))))))))))) (not (= (_ bv0 1) (select |c_#valid| |v_ULTIMATE.start_new_#t~malloc30#1.base_55|)))))) is different from false [2021-11-20 07:53:01,724 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse1 (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))) (.cse0 (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|))) (and (= (_ bv0 1) (bvadd (bvneg (bvneg (select .cse0 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32))))) .cse1)) (= (_ bv0 1) (bvadd (_ bv1 1) (bvneg (bvneg (bvneg (select |c_#valid| |c_t_funThread1of1ForFork0_list_add_~node#1.base|)))))) (= (_ bv0 1) (bvadd .cse1 (bvneg (select .cse0 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)))))) (forall ((|v_ULTIMATE.start_new_#t~malloc30#1.base_55| (_ BitVec 32))) (or (and (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (select (select (let ((.cse2 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse2 |v_ULTIMATE.start_new_#t~malloc30#1.base_55| (store (store (store (store (select .cse2 |v_ULTIMATE.start_new_#t~malloc30#1.base_55|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv3 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)))))))))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))) (bvneg (bvneg (bvneg (bvneg (bvneg (select (select (let ((.cse3 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse3 |v_ULTIMATE.start_new_#t~malloc30#1.base_55| (store (store (store (store (select .cse3 |v_ULTIMATE.start_new_#t~malloc30#1.base_55|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv3 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd (_ bv4 32) |c_t_funThread1of1ForFork0_list_add_~node#1.offset|)))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (let ((.cse5 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)))) (select (select (let ((.cse4 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse5 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse4 |v_ULTIMATE.start_new_#t~malloc30#1.base_55| (store (store (store (store (select .cse4 |v_ULTIMATE.start_new_#t~malloc30#1.base_55|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv3 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse5)))))))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (select (select (let ((.cse6 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse6 |v_ULTIMATE.start_new_#t~malloc30#1.base_55| (store (store (store (store (select .cse6 |v_ULTIMATE.start_new_#t~malloc30#1.base_55|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv3 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32))))))))))))))) (not (= (_ bv0 1) (select |c_#valid| |v_ULTIMATE.start_new_#t~malloc30#1.base_55|))))) (exists ((v_arrayElimCell_92 (_ BitVec 1)) (v_arrayElimCell_91 (_ BitVec 1))) (let ((.cse7 (bvneg v_arrayElimCell_92)) (.cse8 (bvneg (bvneg v_arrayElimCell_91)))) (and (= (_ bv0 1) (bvadd (bvneg (bvneg .cse7)) (bvneg (bvneg (select (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd (_ bv4 32) |c_t_funThread1of1ForFork0_list_add_~node#1.offset|)))))) (= (_ bv0 1) (bvadd .cse8 .cse7)) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg .cse8)))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))))))))))) is different from false [2021-11-20 07:53:02,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:53:02,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-20 07:53:02,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:53:02,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:53:02,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-11-20 07:53:02,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:53:02,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-11-20 07:53:02,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:53:02,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:53:02,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:53:02,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:53:02,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-20 07:53:02,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-20 07:53:02,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-20 07:53:02,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-11-20 07:53:02,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-11-20 07:53:02,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (18)] Forceful destruction successful, exit code 0 [2021-11-20 07:53:02,636 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 [2021-11-20 07:53:02,637 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting t_funErr5ASSERT_VIOLATIONDATA_RACE === [t_funErr0ASSERT_VIOLATIONDATA_RACE, t_funErr1ASSERT_VIOLATIONDATA_RACE, t_funErr2ASSERT_VIOLATIONDATA_RACE, t_funErr3ASSERT_VIOLATIONDATA_RACE (and 2 more)] === [2021-11-20 07:53:02,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:53:02,638 INFO L85 PathProgramCache]: Analyzing trace with hash -171931702, now seen corresponding path program 5 times [2021-11-20 07:53:02,640 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-20 07:53:02,640 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1073920230] [2021-11-20 07:53:02,640 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2021-11-20 07:53:02,640 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-20 07:53:02,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat [2021-11-20 07:53:02,641 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-20 07:53:02,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (19)] Waiting until timeout for monitored process [2021-11-20 07:53:37,753 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 11 check-sat command(s) [2021-11-20 07:53:37,753 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-20 07:53:37,928 INFO L263 TraceCheckSpWp]: Trace formula consists of 1336 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-20 07:53:37,939 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 07:53:39,045 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-11-20 07:53:39,201 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-11-20 07:53:39,238 INFO L354 Elim1Store]: treesize reduction 24, result has 33.3 percent of original size [2021-11-20 07:53:39,239 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 28 [2021-11-20 07:53:39,307 INFO L354 Elim1Store]: treesize reduction 58, result has 30.1 percent of original size [2021-11-20 07:53:39,307 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 47 treesize of output 55 [2021-11-20 07:53:39,454 INFO L354 Elim1Store]: treesize reduction 105, result has 26.1 percent of original size [2021-11-20 07:53:39,454 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 85 treesize of output 99 [2021-11-20 07:53:39,993 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-11-20 07:53:39,993 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 17 [2021-11-20 07:53:40,414 INFO L354 Elim1Store]: treesize reduction 72, result has 1.4 percent of original size [2021-11-20 07:53:40,414 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 120 treesize of output 128 [2021-11-20 07:53:40,602 INFO L354 Elim1Store]: treesize reduction 90, result has 10.0 percent of original size [2021-11-20 07:53:40,602 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 156 treesize of output 170 [2021-11-20 07:53:40,888 INFO L354 Elim1Store]: treesize reduction 122, result has 15.9 percent of original size [2021-11-20 07:53:40,889 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 9 case distinctions, treesize of input 182 treesize of output 202 [2021-11-20 07:53:41,222 INFO L354 Elim1Store]: treesize reduction 167, result has 17.3 percent of original size [2021-11-20 07:53:41,223 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 12 case distinctions, treesize of input 227 treesize of output 253 [2021-11-20 07:53:42,330 INFO L354 Elim1Store]: treesize reduction 596, result has 13.7 percent of original size [2021-11-20 07:53:42,331 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 0 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 36 case distinctions, treesize of input 280 treesize of output 312 [2021-11-20 07:53:58,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2285 backedges. 185 proven. 0 refuted. 0 times theorem prover too weak. 2100 trivial. 0 not checked. [2021-11-20 07:53:58,791 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-20 07:54:10,510 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((|ULTIMATE.start_new_#t~nondet32#1| (_ BitVec 1)) (|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (select (select (store |c_#race| |c_ULTIMATE.start_new_~p~0#1.base| (store (store (store (store (store (select |c_#race| |c_ULTIMATE.start_new_~p~0#1.base|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv3 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv4 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet32#1|)) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32))))))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet32#1| (_ BitVec 1)) (|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))) (bvneg (bvneg (bvneg (bvneg (bvneg (select (select (store |c_#race| |c_ULTIMATE.start_new_~p~0#1.base| (store (store (store (store (store (select |c_#race| |c_ULTIMATE.start_new_~p~0#1.base|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv3 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv4 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet32#1|)) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet32#1| (_ BitVec 1)) (|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (select (select (store |c_#race| |c_ULTIMATE.start_new_~p~0#1.base| (store (store (store (store (store (select |c_#race| |c_ULTIMATE.start_new_~p~0#1.base|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv3 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv4 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet32#1|)) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32))))))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet32#1| (_ BitVec 1)) (|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (select (select (store |c_#race| |c_ULTIMATE.start_new_~p~0#1.base| (store (store (store (store (store (select |c_#race| |c_ULTIMATE.start_new_~p~0#1.base|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv3 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv4 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet32#1|)) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd (_ bv4 32) |c_t_funThread1of1ForFork0_list_add_~node#1.offset|))) (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))) is different from false [2021-11-20 07:54:49,514 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_new_#t~malloc30#1.base_58| (_ BitVec 32))) (or (and (forall ((|ULTIMATE.start_new_#t~nondet32#1| (_ BitVec 1)) (|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (select (select (let ((.cse0 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse0 |v_ULTIMATE.start_new_#t~malloc30#1.base_58| (store (store (store (store (store (select .cse0 |v_ULTIMATE.start_new_#t~malloc30#1.base_58|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv3 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv4 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet32#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32))))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet32#1| (_ BitVec 1)) (|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (select (select (let ((.cse1 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse1 |v_ULTIMATE.start_new_#t~malloc30#1.base_58| (store (store (store (store (store (select .cse1 |v_ULTIMATE.start_new_#t~malloc30#1.base_58|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv3 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv4 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet32#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd (_ bv4 32) |c_t_funThread1of1ForFork0_list_add_~node#1.offset|)))))) (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))))) (forall ((|ULTIMATE.start_new_#t~nondet32#1| (_ BitVec 1)) (|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (select (select (let ((.cse2 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse2 |v_ULTIMATE.start_new_#t~malloc30#1.base_58| (store (store (store (store (store (select .cse2 |v_ULTIMATE.start_new_#t~malloc30#1.base_58|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv3 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv4 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet32#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)))))))))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet32#1| (_ BitVec 1)) (|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (let ((.cse4 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)))) (select (select (let ((.cse3 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse4 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse3 |v_ULTIMATE.start_new_#t~malloc30#1.base_58| (store (store (store (store (store (select .cse3 |v_ULTIMATE.start_new_#t~malloc30#1.base_58|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv3 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv4 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet32#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse4))))))))))))))))) (not (= (_ bv0 1) (select |c_#valid| |v_ULTIMATE.start_new_#t~malloc30#1.base_58|))))) is different from false [2021-11-20 07:54:51,740 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_new_#t~malloc30#1.base_58| (_ BitVec 32))) (or (not (= (_ bv0 1) (select |c_#valid| |v_ULTIMATE.start_new_#t~malloc30#1.base_58|))) (and (forall ((|ULTIMATE.start_new_#t~nondet32#1| (_ BitVec 1)) (|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))) (bvneg (bvneg (bvneg (bvneg (bvneg (select (select (let ((.cse0 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse0 |v_ULTIMATE.start_new_#t~malloc30#1.base_58| (store (store (store (store (store (select .cse0 |v_ULTIMATE.start_new_#t~malloc30#1.base_58|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv3 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv4 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet32#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd (_ bv4 32) |c_t_funThread1of1ForFork0_list_add_~node#1.offset|)))))))))) (forall ((|ULTIMATE.start_new_#t~nondet32#1| (_ BitVec 1)) (|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (let ((.cse2 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)))) (select (select (let ((.cse1 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) .cse2 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse1 |v_ULTIMATE.start_new_#t~malloc30#1.base_58| (store (store (store (store (store (select .cse1 |v_ULTIMATE.start_new_#t~malloc30#1.base_58|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv3 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv4 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet32#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse2)))))))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet32#1| (_ BitVec 1)) (|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (let ((.cse4 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)))) (select (select (let ((.cse3 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse4 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse3 |v_ULTIMATE.start_new_#t~malloc30#1.base_58| (store (store (store (store (store (select .cse3 |v_ULTIMATE.start_new_#t~malloc30#1.base_58|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv3 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv4 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet32#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse4))))))))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet32#1| (_ BitVec 1)) (|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (select (select (let ((.cse5 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse5 |v_ULTIMATE.start_new_#t~malloc30#1.base_58| (store (store (store (store (store (select .cse5 |v_ULTIMATE.start_new_#t~malloc30#1.base_58|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv3 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv4 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet32#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32))))))))))))))))) is different from false [2021-11-20 07:54:54,097 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_new_#t~malloc30#1.base_58| (_ BitVec 32))) (or (not (= (_ bv0 1) (select |c_#valid| |v_ULTIMATE.start_new_#t~malloc30#1.base_58|))) (and (forall ((|ULTIMATE.start_new_#t~nondet32#1| (_ BitVec 1)) (|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (let ((.cse1 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)))) (select (select (let ((.cse0 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse1 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse0 |v_ULTIMATE.start_new_#t~malloc30#1.base_58| (store (store (store (store (store (select .cse0 |v_ULTIMATE.start_new_#t~malloc30#1.base_58|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv3 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv4 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet32#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse1)))))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet32#1| (_ BitVec 1)) (|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))) (bvneg (bvneg (bvneg (bvneg (bvneg (select (select (let ((.cse2 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse2 |v_ULTIMATE.start_new_#t~malloc30#1.base_58| (store (store (store (store (store (select .cse2 |v_ULTIMATE.start_new_#t~malloc30#1.base_58|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv3 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv4 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet32#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd (_ bv4 32) |c_t_funThread1of1ForFork0_list_add_~node#1.offset|)))))))))) (forall ((|ULTIMATE.start_new_#t~nondet32#1| (_ BitVec 1)) (|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))))))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (let ((.cse4 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)))) (select (select (let ((.cse3 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) .cse4 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse3 |v_ULTIMATE.start_new_#t~malloc30#1.base_58| (store (store (store (store (store (select .cse3 |v_ULTIMATE.start_new_#t~malloc30#1.base_58|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv3 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv4 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet32#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse4)))))))))))))))))) (forall ((|ULTIMATE.start_new_#t~nondet32#1| (_ BitVec 1)) (|ULTIMATE.start_new_#t~nondet31#1| (_ BitVec 1)) (|ULTIMATE.start_new_~p~0#1.offset| (_ BitVec 32))) (= (_ bv0 1) (bvadd (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (let ((.cse6 (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv7 32)))) (select (select (let ((.cse5 (store |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base| (store (store (store (select |c_#race| |c_t_funThread1of1ForFork0_list_add_~node#1.base|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv5 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) (bvadd |c_t_funThread1of1ForFork0_list_add_~node#1.offset| (_ bv6 32)) |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|) .cse6 |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|)))) (store .cse5 |v_ULTIMATE.start_new_#t~malloc30#1.base_58| (store (store (store (store (store (select .cse5 |v_ULTIMATE.start_new_#t~malloc30#1.base_58|) |ULTIMATE.start_new_~p~0#1.offset| |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv1 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv2 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv3 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet31#1|) (bvadd (_ bv4 32) |ULTIMATE.start_new_~p~0#1.offset|) |ULTIMATE.start_new_#t~nondet32#1|))) |c_t_funThread1of1ForFork0_list_add_~node#1.base|) .cse6)))))))))))))) (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg (bvneg |c_t_funThread1of1ForFork0_list_add_#t~nondet35#1|))))))))))))))))))) is different from false [2021-11-20 07:54:54,232 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-20 07:54:54,232 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1073920230] [2021-11-20 07:54:54,232 WARN L320 FreeRefinementEngine]: Global settings require throwing the following exception [2021-11-20 07:54:54,271 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 (19)] Forceful destruction successful, exit code 0 [2021-11-20 07:54:54,437 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/mathsat -unsat_core_generation=3 [2021-11-20 07:54:54,438 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.ArithmeticException: BigInteger out of long range at java.base/java.math.BigInteger.longValueExact(BigInteger.java:4765) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.computeDerApplicabilityScore(QuantifierPusher.java:685) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.selectBestEliminatee(QuantifierPusher.java:668) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.doit(QuantifierPusher.java:604) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.tryToPushOverDualFiniteConnective2(QuantifierPusher.java:446) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.tryToPushOverDualFiniteConnective(QuantifierPusher.java:355) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:162) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:1) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:65) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:61) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.QuantifierPushTermWalker.eliminate(QuantifierPushTermWalker.java:243) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.QuantifierPushTermWalker.eliminate(QuantifierPushTermWalker.java:233) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.PartialQuantifierElimination.eliminateCompat(PartialQuantifierElimination.java:128) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.PartialQuantifierElimination.eliminateCompat(PartialQuantifierElimination.java:151) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer$QuantifierEliminationPostprocessor.postprocess(IterativePredicateTransformer.java:245) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:438) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.computeBackwardSequence(IterativePredicateTransformer.java:417) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.computeWeakestPreconditionSequence(IterativePredicateTransformer.java:289) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:342) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:185) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:163) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.isCorrect(IpTcStrategyModuleBase.java:56) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.checkFeasibility(AutomatonFreeRefinementEngine.java:211) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:124) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:88) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:76) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:610) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:413) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:348) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:330) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:56) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:393) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:226) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-20 07:54:54,440 INFO L158 Benchmark]: Toolchain (without parser) took 464029.74ms. Allocated memory was 58.7MB in the beginning and 207.6MB in the end (delta: 148.9MB). Free memory was 34.3MB in the beginning and 52.7MB in the end (delta: -18.4MB). Peak memory consumption was 131.7MB. Max. memory is 16.1GB. [2021-11-20 07:54:54,441 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 58.7MB. Free memory was 39.8MB in the beginning and 39.8MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-20 07:54:54,441 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1028.91ms. Allocated memory was 58.7MB in the beginning and 88.1MB in the end (delta: 29.4MB). Free memory was 34.1MB in the beginning and 59.5MB in the end (delta: -25.4MB). Peak memory consumption was 20.7MB. Max. memory is 16.1GB. [2021-11-20 07:54:54,441 INFO L158 Benchmark]: Boogie Procedure Inliner took 115.83ms. Allocated memory is still 88.1MB. Free memory was 59.5MB in the beginning and 55.1MB in the end (delta: 4.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-20 07:54:54,442 INFO L158 Benchmark]: Boogie Preprocessor took 120.12ms. Allocated memory is still 88.1MB. Free memory was 55.1MB in the beginning and 51.2MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-20 07:54:54,442 INFO L158 Benchmark]: RCFGBuilder took 1105.29ms. Allocated memory is still 88.1MB. Free memory was 51.2MB in the beginning and 41.9MB in the end (delta: 9.4MB). Peak memory consumption was 11.5MB. Max. memory is 16.1GB. [2021-11-20 07:54:54,442 INFO L158 Benchmark]: TraceAbstraction took 461652.11ms. Allocated memory was 88.1MB in the beginning and 207.6MB in the end (delta: 119.5MB). Free memory was 41.3MB in the beginning and 52.7MB in the end (delta: -11.4MB). Peak memory consumption was 110.0MB. Max. memory is 16.1GB. [2021-11-20 07:54:54,443 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 58.7MB. Free memory was 39.8MB in the beginning and 39.8MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1028.91ms. Allocated memory was 58.7MB in the beginning and 88.1MB in the end (delta: 29.4MB). Free memory was 34.1MB in the beginning and 59.5MB in the end (delta: -25.4MB). Peak memory consumption was 20.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 115.83ms. Allocated memory is still 88.1MB. Free memory was 59.5MB in the beginning and 55.1MB in the end (delta: 4.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 120.12ms. Allocated memory is still 88.1MB. Free memory was 55.1MB in the beginning and 51.2MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1105.29ms. Allocated memory is still 88.1MB. Free memory was 51.2MB in the beginning and 41.9MB in the end (delta: 9.4MB). Peak memory consumption was 11.5MB. Max. memory is 16.1GB. * TraceAbstraction took 461652.11ms. Allocated memory was 88.1MB in the beginning and 207.6MB in the end (delta: 119.5MB). Free memory was 41.3MB in the beginning and 52.7MB in the end (delta: -11.4MB). Peak memory consumption was 110.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: ArithmeticException: BigInteger out of long range de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: ArithmeticException: BigInteger out of long range: java.base/java.math.BigInteger.longValueExact(BigInteger.java:4765) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-20 07:54:54,502 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2021-11-20 07:54:54,792 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e50e7811-94de-46d6-99a0-74ef4c82cc7c/bin/ugemcutter-b9s2R6iq4d/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: ArithmeticException: BigInteger out of long range