./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread/singleton.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699f68c2-f3a1-4fe4-922a-ad186cbc71b7/bin/ugemcutter-YQQFZV6HUA/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699f68c2-f3a1-4fe4-922a-ad186cbc71b7/bin/ugemcutter-YQQFZV6HUA/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699f68c2-f3a1-4fe4-922a-ad186cbc71b7/bin/ugemcutter-YQQFZV6HUA/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699f68c2-f3a1-4fe4-922a-ad186cbc71b7/bin/ugemcutter-YQQFZV6HUA/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread/singleton.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699f68c2-f3a1-4fe4-922a-ad186cbc71b7/bin/ugemcutter-YQQFZV6HUA/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699f68c2-f3a1-4fe4-922a-ad186cbc71b7/bin/ugemcutter-YQQFZV6HUA --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ea0ecaab9c4a4889914d1343f60808acf6ec66df89812b70cea6837a39471f7f --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-07 10:00:26,850 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-07 10:00:26,852 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-07 10:00:26,887 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-07 10:00:26,887 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-07 10:00:26,889 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-07 10:00:26,890 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-07 10:00:26,893 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-07 10:00:26,895 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-07 10:00:26,896 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-07 10:00:26,897 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-07 10:00:26,898 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-07 10:00:26,899 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-07 10:00:26,900 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-07 10:00:26,902 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-07 10:00:26,904 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-07 10:00:26,906 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-07 10:00:26,908 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-07 10:00:26,910 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-07 10:00:26,912 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-07 10:00:26,914 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-07 10:00:26,924 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-07 10:00:26,925 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-07 10:00:26,927 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-07 10:00:26,931 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-07 10:00:26,933 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-07 10:00:26,933 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-07 10:00:26,934 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-07 10:00:26,938 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-07 10:00:26,939 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-07 10:00:26,940 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-07 10:00:26,941 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-07 10:00:26,941 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-07 10:00:26,942 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-07 10:00:26,944 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-07 10:00:26,944 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-07 10:00:26,945 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-07 10:00:26,945 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-07 10:00:26,945 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-07 10:00:26,946 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-07 10:00:26,947 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-07 10:00:26,948 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699f68c2-f3a1-4fe4-922a-ad186cbc71b7/bin/ugemcutter-YQQFZV6HUA/config/svcomp-Reach-32bit-GemCutter_Default.epf [2021-12-07 10:00:26,973 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-07 10:00:26,974 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-07 10:00:26,974 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-07 10:00:26,974 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-07 10:00:26,975 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-07 10:00:26,975 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-07 10:00:26,976 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-07 10:00:26,976 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-07 10:00:26,976 INFO L138 SettingsManager]: * Use SBE=true [2021-12-07 10:00:26,977 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-07 10:00:26,977 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-07 10:00:26,977 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-07 10:00:26,977 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-07 10:00:26,977 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-07 10:00:26,978 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-07 10:00:26,978 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-07 10:00:26,978 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-07 10:00:26,978 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-07 10:00:26,979 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-07 10:00:26,979 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-07 10:00:26,979 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-07 10:00:26,979 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-07 10:00:26,980 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-07 10:00:26,980 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-12-07 10:00:26,980 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-07 10:00:26,980 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-07 10:00:26,981 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-07 10:00:26,981 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-07 10:00:26,981 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-07 10:00:26,981 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-07 10:00:26,982 INFO L138 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2021-12-07 10:00:26,982 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-07 10:00:26,982 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-07 10:00:26,982 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-12-07 10:00:26,983 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-07 10:00:26,983 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-12-07 10:00:26,983 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-12-07 10:00:26,983 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_699f68c2-f3a1-4fe4-922a-ad186cbc71b7/bin/ugemcutter-YQQFZV6HUA/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699f68c2-f3a1-4fe4-922a-ad186cbc71b7/bin/ugemcutter-YQQFZV6HUA Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ea0ecaab9c4a4889914d1343f60808acf6ec66df89812b70cea6837a39471f7f [2021-12-07 10:00:27,271 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-07 10:00:27,299 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-07 10:00:27,302 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-07 10:00:27,303 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-07 10:00:27,312 INFO L275 PluginConnector]: CDTParser initialized [2021-12-07 10:00:27,313 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699f68c2-f3a1-4fe4-922a-ad186cbc71b7/bin/ugemcutter-YQQFZV6HUA/../../sv-benchmarks/c/pthread/singleton.i [2021-12-07 10:00:27,375 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699f68c2-f3a1-4fe4-922a-ad186cbc71b7/bin/ugemcutter-YQQFZV6HUA/data/f223376ac/68c28af7060341299c96360ec410112d/FLAGbfb7d3f7c [2021-12-07 10:00:28,006 INFO L306 CDTParser]: Found 1 translation units. [2021-12-07 10:00:28,016 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699f68c2-f3a1-4fe4-922a-ad186cbc71b7/sv-benchmarks/c/pthread/singleton.i [2021-12-07 10:00:28,032 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699f68c2-f3a1-4fe4-922a-ad186cbc71b7/bin/ugemcutter-YQQFZV6HUA/data/f223376ac/68c28af7060341299c96360ec410112d/FLAGbfb7d3f7c [2021-12-07 10:00:28,292 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699f68c2-f3a1-4fe4-922a-ad186cbc71b7/bin/ugemcutter-YQQFZV6HUA/data/f223376ac/68c28af7060341299c96360ec410112d [2021-12-07 10:00:28,297 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-07 10:00:28,299 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-07 10:00:28,301 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-07 10:00:28,301 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-07 10:00:28,305 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-07 10:00:28,306 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:00:28" (1/1) ... [2021-12-07 10:00:28,307 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fcd8b3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:00:28, skipping insertion in model container [2021-12-07 10:00:28,307 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:00:28" (1/1) ... [2021-12-07 10:00:28,314 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-07 10:00:28,372 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-07 10:00:28,615 WARN L610 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-12-07 10:00:28,836 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699f68c2-f3a1-4fe4-922a-ad186cbc71b7/sv-benchmarks/c/pthread/singleton.i[55547,55560] [2021-12-07 10:00:28,854 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-07 10:00:28,861 INFO L203 MainTranslator]: Completed pre-run [2021-12-07 10:00:28,878 WARN L610 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-12-07 10:00:28,902 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699f68c2-f3a1-4fe4-922a-ad186cbc71b7/sv-benchmarks/c/pthread/singleton.i[55547,55560] [2021-12-07 10:00:28,910 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-07 10:00:29,007 INFO L208 MainTranslator]: Completed translation [2021-12-07 10:00:29,007 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:00:29 WrapperNode [2021-12-07 10:00:29,007 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-07 10:00:29,009 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-07 10:00:29,009 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-07 10:00:29,009 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-07 10:00:29,017 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:00:29" (1/1) ... [2021-12-07 10:00:29,047 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:00:29" (1/1) ... [2021-12-07 10:00:29,074 INFO L137 Inliner]: procedures = 325, calls = 52, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 35 [2021-12-07 10:00:29,075 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-07 10:00:29,075 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-07 10:00:29,076 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-07 10:00:29,076 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-07 10:00:29,083 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:00:29" (1/1) ... [2021-12-07 10:00:29,084 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:00:29" (1/1) ... [2021-12-07 10:00:29,087 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:00:29" (1/1) ... [2021-12-07 10:00:29,088 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:00:29" (1/1) ... [2021-12-07 10:00:29,096 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:00:29" (1/1) ... [2021-12-07 10:00:29,098 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:00:29" (1/1) ... [2021-12-07 10:00:29,101 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:00:29" (1/1) ... [2021-12-07 10:00:29,104 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-07 10:00:29,105 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-07 10:00:29,105 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-07 10:00:29,106 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-07 10:00:29,106 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:00:29" (1/1) ... [2021-12-07 10:00:29,122 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-07 10:00:29,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699f68c2-f3a1-4fe4-922a-ad186cbc71b7/bin/ugemcutter-YQQFZV6HUA/z3 [2021-12-07 10:00:29,161 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699f68c2-f3a1-4fe4-922a-ad186cbc71b7/bin/ugemcutter-YQQFZV6HUA/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-07 10:00:29,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699f68c2-f3a1-4fe4-922a-ad186cbc71b7/bin/ugemcutter-YQQFZV6HUA/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-07 10:00:29,209 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-12-07 10:00:29,209 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-07 10:00:29,210 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-07 10:00:29,210 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-12-07 10:00:29,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-07 10:00:29,211 INFO L130 BoogieDeclarations]: Found specification of procedure thread0 [2021-12-07 10:00:29,211 INFO L138 BoogieDeclarations]: Found implementation of procedure thread0 [2021-12-07 10:00:29,211 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-12-07 10:00:29,211 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-12-07 10:00:29,211 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-12-07 10:00:29,211 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-12-07 10:00:29,211 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-12-07 10:00:29,212 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-12-07 10:00:29,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-07 10:00:29,212 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-07 10:00:29,212 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-07 10:00:29,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-07 10:00:29,212 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-07 10:00:29,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-07 10:00:29,214 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-12-07 10:00:29,428 INFO L236 CfgBuilder]: Building ICFG [2021-12-07 10:00:29,429 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-07 10:00:29,729 INFO L277 CfgBuilder]: Performing block encoding [2021-12-07 10:00:29,737 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-07 10:00:29,738 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-07 10:00:29,742 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 10:00:29 BoogieIcfgContainer [2021-12-07 10:00:29,742 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-07 10:00:29,745 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-07 10:00:29,746 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-07 10:00:29,750 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-07 10:00:29,750 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 10:00:28" (1/3) ... [2021-12-07 10:00:29,751 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1454cedf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 10:00:29, skipping insertion in model container [2021-12-07 10:00:29,766 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:00:29" (2/3) ... [2021-12-07 10:00:29,767 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1454cedf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 10:00:29, skipping insertion in model container [2021-12-07 10:00:29,767 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 10:00:29" (3/3) ... [2021-12-07 10:00:29,768 INFO L111 eAbstractionObserver]: Analyzing ICFG singleton.i [2021-12-07 10:00:29,774 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-12-07 10:00:29,774 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-07 10:00:29,774 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-07 10:00:29,774 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-12-07 10:00:29,830 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,830 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,830 WARN L322 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork5_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,832 WARN L322 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork5_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,832 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,833 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,833 WARN L322 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork5_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,833 WARN L322 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork5_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,833 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,834 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,834 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,834 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,836 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,836 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,836 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,836 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,837 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,837 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,838 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,838 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,838 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,838 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,839 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,839 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,840 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,840 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,840 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,840 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,841 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,841 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,841 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,841 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,841 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,842 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,842 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,842 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,843 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,843 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,843 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,844 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,844 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,844 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,845 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,845 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,845 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,845 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,846 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,846 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,846 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,847 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,847 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,847 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,847 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,847 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,848 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,848 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,848 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,849 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,849 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,849 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,850 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,850 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,850 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,850 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,851 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,851 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,851 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,851 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,852 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,852 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,853 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,855 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,855 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,856 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,859 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,859 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,860 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,860 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,860 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,861 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,866 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,866 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,866 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,867 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,867 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,867 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,867 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,868 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,869 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,869 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,869 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,870 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,870 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,870 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,870 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,871 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,871 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,871 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,871 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,871 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,872 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,872 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,872 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,872 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,872 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,873 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,873 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,873 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,873 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,873 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,874 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,874 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,874 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,874 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,874 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,874 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,875 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,875 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,875 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,875 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,875 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,876 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,876 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,876 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,876 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,876 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,877 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,877 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,877 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,877 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,878 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,878 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,878 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,878 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,879 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,879 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,879 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,879 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,879 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,880 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,880 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,881 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,881 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,881 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,882 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,883 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,883 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,883 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,883 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,883 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,884 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,884 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,884 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,884 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,884 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,884 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,885 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,885 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,885 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,885 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,885 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,886 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,886 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,886 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,886 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,886 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,887 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,887 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,887 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,887 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,887 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,888 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,888 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,888 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,888 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,888 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,889 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,889 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,889 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,889 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,889 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,890 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,890 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,890 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,890 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,890 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,891 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,891 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,891 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,892 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,892 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,892 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,892 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,892 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,893 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,893 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,893 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,894 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,898 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,898 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,898 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,898 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,898 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,898 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,899 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,899 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,899 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,900 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,901 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,901 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,901 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,901 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,901 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,902 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,902 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,902 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,902 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,902 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,903 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,903 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,903 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,903 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,903 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,904 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,904 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,904 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,904 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,911 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,912 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,912 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,912 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,912 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,912 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,913 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,920 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,921 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,921 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,921 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,925 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,926 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,926 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,926 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,928 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,929 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,929 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,929 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,933 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,933 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,933 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,934 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,934 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,934 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,935 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,935 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,936 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,936 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,937 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,937 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,938 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,938 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,938 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,938 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,938 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,939 WARN L322 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork5_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,939 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,939 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,939 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,939 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,939 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,940 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,940 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,940 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,940 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,940 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,940 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,941 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,941 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,941 WARN L322 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork5_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,941 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,942 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,942 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,942 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,942 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,942 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,943 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,944 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,944 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,944 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,945 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,945 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,945 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,946 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,946 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,946 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,946 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,950 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,950 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,950 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,950 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,955 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,955 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,955 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,956 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,957 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,957 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,957 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,957 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 10:00:29,983 INFO L148 ThreadInstanceAdder]: Constructed 21 joinOtherThreadTransitions. [2021-12-07 10:00:30,038 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-12-07 10:00:30,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699f68c2-f3a1-4fe4-922a-ad186cbc71b7/bin/ugemcutter-YQQFZV6HUA/z3 [2021-12-07 10:00:30,043 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699f68c2-f3a1-4fe4-922a-ad186cbc71b7/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-12-07 10:00:30,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699f68c2-f3a1-4fe4-922a-ad186cbc71b7/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2021-12-07 10:00:30,084 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-12-07 10:00:30,093 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 [2021-12-07 10:00:30,093 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-12-07 10:00:30,614 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5INUSE_VIOLATION] === [2021-12-07 10:00:30,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 10:00:30,619 INFO L85 PathProgramCache]: Analyzing trace with hash -1519503528, now seen corresponding path program 1 times [2021-12-07 10:00:30,628 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 10:00:30,628 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [3064960] [2021-12-07 10:00:30,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 10:00:30,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 10:00:30,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 10:00:30,974 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-07 10:00:31,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 10:00:31,255 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-07 10:00:31,257 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-12-07 10:00:31,258 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 2 remaining) [2021-12-07 10:00:31,259 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5INUSE_VIOLATION (0 of 2 remaining) [2021-12-07 10:00:31,260 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-07 10:00:31,269 INFO L732 BasicCegarLoop]: Path program histogram: [1] [2021-12-07 10:00:31,270 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE,UNKNOWN (1/2) [2021-12-07 10:00:31,274 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-12-07 10:00:31,274 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-12-07 10:00:31,472 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 10:00:31 BasicIcfg [2021-12-07 10:00:31,472 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-12-07 10:00:31,473 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-07 10:00:31,473 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-07 10:00:31,473 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-07 10:00:31,479 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 10:00:29" (3/4) ... [2021-12-07 10:00:31,481 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2021-12-07 10:00:31,691 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699f68c2-f3a1-4fe4-922a-ad186cbc71b7/bin/ugemcutter-YQQFZV6HUA/witness.graphml [2021-12-07 10:00:31,691 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-07 10:00:31,693 INFO L158 Benchmark]: Toolchain (without parser) took 3393.76ms. Allocated memory was 90.2MB in the beginning and 144.7MB in the end (delta: 54.5MB). Free memory was 51.6MB in the beginning and 99.1MB in the end (delta: -47.5MB). Peak memory consumption was 48.4MB. Max. memory is 16.1GB. [2021-12-07 10:00:31,693 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 90.2MB. Free memory was 70.2MB in the beginning and 70.2MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-07 10:00:31,694 INFO L158 Benchmark]: CACSL2BoogieTranslator took 706.67ms. Allocated memory was 90.2MB in the beginning and 117.4MB in the end (delta: 27.3MB). Free memory was 51.4MB in the beginning and 69.6MB in the end (delta: -18.1MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. [2021-12-07 10:00:31,694 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.19ms. Allocated memory is still 117.4MB. Free memory was 69.6MB in the beginning and 66.9MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-12-07 10:00:31,695 INFO L158 Benchmark]: Boogie Preprocessor took 29.12ms. Allocated memory is still 117.4MB. Free memory was 66.9MB in the beginning and 65.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-07 10:00:31,695 INFO L158 Benchmark]: RCFGBuilder took 637.35ms. Allocated memory is still 117.4MB. Free memory was 65.3MB in the beginning and 51.3MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-12-07 10:00:31,695 INFO L158 Benchmark]: TraceAbstraction took 1726.61ms. Allocated memory is still 117.4MB. Free memory was 50.8MB in the beginning and 59.5MB in the end (delta: -8.7MB). Peak memory consumption was 20.7MB. Max. memory is 16.1GB. [2021-12-07 10:00:31,696 INFO L158 Benchmark]: Witness Printer took 219.05ms. Allocated memory was 117.4MB in the beginning and 144.7MB in the end (delta: 27.3MB). Free memory was 59.5MB in the beginning and 99.1MB in the end (delta: -39.6MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2021-12-07 10:00:31,699 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 90.2MB. Free memory was 70.2MB in the beginning and 70.2MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 706.67ms. Allocated memory was 90.2MB in the beginning and 117.4MB in the end (delta: 27.3MB). Free memory was 51.4MB in the beginning and 69.6MB in the end (delta: -18.1MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.19ms. Allocated memory is still 117.4MB. Free memory was 69.6MB in the beginning and 66.9MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.12ms. Allocated memory is still 117.4MB. Free memory was 66.9MB in the beginning and 65.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 637.35ms. Allocated memory is still 117.4MB. Free memory was 65.3MB in the beginning and 51.3MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * TraceAbstraction took 1726.61ms. Allocated memory is still 117.4MB. Free memory was 50.8MB in the beginning and 59.5MB in the end (delta: -8.7MB). Peak memory consumption was 20.7MB. Max. memory is 16.1GB. * Witness Printer took 219.05ms. Allocated memory was 117.4MB in the beginning and 144.7MB in the end (delta: 27.3MB). Free memory was 59.5MB in the beginning and 99.1MB in the end (delta: -39.6MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3946, positive: 3867, positive conditional: 328, positive unconditional: 3539, negative: 79, negative conditional: 5, negative unconditional: 74, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3941, positive: 3867, positive conditional: 328, positive unconditional: 3539, negative: 74, negative conditional: 0, negative unconditional: 74, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 3941, positive: 3867, positive conditional: 328, positive unconditional: 3539, negative: 74, negative conditional: 0, negative unconditional: 74, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3941, positive: 3867, positive conditional: 0, positive unconditional: 3867, negative: 74, negative conditional: 0, negative unconditional: 74, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 3941, positive: 3867, positive conditional: 0, positive unconditional: 3867, negative: 74, negative conditional: 0, negative unconditional: 74, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3941, positive: 3867, positive conditional: 0, positive unconditional: 3867, negative: 74, negative conditional: 0, negative unconditional: 74, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3613, positive: 3539, positive conditional: 0, positive unconditional: 3539, negative: 74, negative conditional: 0, negative unconditional: 74, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3613, positive: 3529, positive conditional: 0, positive unconditional: 3529, negative: 84, negative conditional: 0, negative unconditional: 84, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 84, positive: 10, positive conditional: 0, positive unconditional: 10, negative: 74, negative conditional: 0, negative unconditional: 74, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 248, positive: 74, positive conditional: 0, positive unconditional: 74, negative: 173, negative conditional: 0, negative unconditional: 173, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 3941, positive: 328, positive conditional: 0, positive unconditional: 328, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 3613, unknown conditional: 0, unknown unconditional: 3613] , Statistics on independence cache: Total cache size (in pairs): 3613, Positive cache size: 3539, Positive conditional cache size: 0, Positive unconditional cache size: 3539, Negative cache size: 74, Negative conditional cache size: 0, Negative unconditional cache size: 74, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 5 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.4s, Number of persistent set computation: 115, Number of trivial persistent sets: 64, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3613, positive: 3539, positive conditional: 0, positive unconditional: 3539, negative: 74, negative conditional: 0, negative unconditional: 74, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3946, positive: 3867, positive conditional: 328, positive unconditional: 3539, negative: 79, negative conditional: 5, negative unconditional: 74, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3941, positive: 3867, positive conditional: 328, positive unconditional: 3539, negative: 74, negative conditional: 0, negative unconditional: 74, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 3941, positive: 3867, positive conditional: 328, positive unconditional: 3539, negative: 74, negative conditional: 0, negative unconditional: 74, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3941, positive: 3867, positive conditional: 0, positive unconditional: 3867, negative: 74, negative conditional: 0, negative unconditional: 74, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 3941, positive: 3867, positive conditional: 0, positive unconditional: 3867, negative: 74, negative conditional: 0, negative unconditional: 74, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3941, positive: 3867, positive conditional: 0, positive unconditional: 3867, negative: 74, negative conditional: 0, negative unconditional: 74, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3613, positive: 3539, positive conditional: 0, positive unconditional: 3539, negative: 74, negative conditional: 0, negative unconditional: 74, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3613, positive: 3529, positive conditional: 0, positive unconditional: 3529, negative: 84, negative conditional: 0, negative unconditional: 84, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 84, positive: 10, positive conditional: 0, positive unconditional: 10, negative: 74, negative conditional: 0, negative unconditional: 74, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 248, positive: 74, positive conditional: 0, positive unconditional: 74, negative: 173, negative conditional: 0, negative unconditional: 173, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 3941, positive: 328, positive conditional: 0, positive unconditional: 328, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 3613, unknown conditional: 0, unknown unconditional: 3613] , Statistics on independence cache: Total cache size (in pairs): 3613, Positive cache size: 3539, Positive conditional cache size: 0, Positive unconditional cache size: 3539, Negative cache size: 74, Negative conditional cache size: 0, Negative unconditional cache size: 74, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 5 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 1123]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L1124] 0 char *v; VAL [v={0:0}] [L1161] 0 pthread_t t; VAL [t={6:0}, v={0:0}] [L1162] FCALL, FORK 0 pthread_create(&t, 0, thread0, 0) VAL [arg={0:0}, pthread_create(&t, 0, thread0, 0)=2147483642, t={6:0}, v={0:0}] [L1146] 1 pthread_t t1, t2, t3, t4, t5; VAL [arg={0:0}, arg={0:0}, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={0:0}] [L1147] FCALL, FORK 1 pthread_create(&t1, 0, thread1, 0) VAL [arg={0:0}, arg={0:0}, arg={0:0}, pthread_create(&t1, 0, thread1, 0)=2147483643, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={0:0}] [L1148] 1 \read(t1) VAL [\read(t1)=2147483643, arg={0:0}, arg={0:0}, arg={0:0}, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={0:0}] [L1127] 2 v = malloc(sizeof(char)) VAL [\read(t1)=2147483643, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, malloc(sizeof(char))={3:0}, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1128] 2 return 0; VAL [\read(t1)=2147483643, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1148] FCALL, JOIN 2 pthread_join(t1, 0) VAL [\read(t1)=2147483643, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1149] FCALL, FORK 1 pthread_create(&t2, 0, thread2, 0) VAL [\result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, pthread_create(&t2, 0, thread2, 0)=2147483644, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1150] FCALL, FORK 1 pthread_create(&t3, 0, thread3, 0) VAL [\result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, pthread_create(&t3, 0, thread3, 0)=2147483645, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1151] FCALL, FORK 1 pthread_create(&t4, 0, thread2, 0) VAL [\result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, pthread_create(&t4, 0, thread2, 0)=2147483646, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1152] FCALL, FORK 1 pthread_create(&t5, 0, thread2, 0) VAL [\result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, pthread_create(&t5, 0, thread2, 0)=2147483647, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1153] 1 \read(t2) VAL [\read(t2)=2147483644, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1133] 3 v[0] = 'X' VAL [\read(t2)=2147483644, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1135] 3 return 0; VAL [\read(t2)=2147483644, \result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1153] FCALL, JOIN 3 pthread_join(t2, 0) VAL [\read(t2)=2147483644, \result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1154] 1 \read(t3) VAL [\read(t3)=2147483645, \result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1133] 6 v[0] = 'X' VAL [\read(t3)=2147483645, \result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1135] 6 return 0; VAL [\read(t3)=2147483645, \result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1133] 5 v[0] = 'X' VAL [\read(t3)=2147483645, \result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1135] 5 return 0; VAL [\read(t3)=2147483645, \result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1140] 4 v[0] = 'Y' VAL [\read(t3)=2147483645, \result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1142] 4 return 0; VAL [\read(t3)=2147483645, \result={0:0}, \result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1154] FCALL, JOIN 4 pthread_join(t3, 0) VAL [\read(t3)=2147483645, \result={0:0}, \result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1155] 1 \read(t4) VAL [\read(t4)=2147483646, \result={0:0}, \result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1155] FCALL, JOIN 5 pthread_join(t4, 0) VAL [\read(t4)=2147483646, \result={0:0}, \result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1156] 1 \read(t5) VAL [\read(t5)=2147483647, \result={0:0}, \result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1156] FCALL, JOIN 6 pthread_join(t5, 0) VAL [\read(t5)=2147483647, \result={0:0}, \result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1157] 1 return 0; VAL [\result={0:0}, \result={0:0}, \result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1157] 1 return 0; VAL [\result={0:0}, \result={0:0}, \result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1157] 1 return 0; VAL [\result={0:0}, \result={0:0}, \result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1157] 1 return 0; VAL [\result={0:0}, \result={0:0}, \result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1157] 1 return 0; VAL [\result={0:0}, \result={0:0}, \result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, t5={5:0}, v={3:0}] [L1157] 1 return 0; VAL [\result={0:0}, \result={0:0}, \result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, v={3:0}] [L1163] 0 \read(t) VAL [\read(t)=2147483642, \result={0:0}, \result={0:0}, \result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, t={6:0}, v={3:0}] [L1163] FCALL, JOIN 1 pthread_join(t, 0) VAL [\read(t)=2147483642, \result={0:0}, \result={0:0}, \result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, t={6:0}, v={3:0}] [L1164] EXPR 0 v[0] VAL [\result={0:0}, \result={0:0}, \result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, t={6:0}, v={3:0}, v[0]=89] [L1164] CALL 0 __VERIFIER_assert(v[0] == 'X') [L1123] COND TRUE 0 !expression VAL [\old(expression)=0, \result={0:0}, \result={0:0}, \result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, v={3:0}] [L1123] 0 reach_error() VAL [\old(expression)=0, \result={0:0}, \result={0:0}, \result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, v={3:0}] - UnprovableResult [Line: 1162]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 11 procedures, 224 locations, 12 error locations. Started 1 CEGAR loops. OverallTime: 1.2s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.5s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 115 NumberOfCodeBlocks, 115 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2021-12-07 10:00:31,761 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699f68c2-f3a1-4fe4-922a-ad186cbc71b7/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2021-12-07 10:00:31,999 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699f68c2-f3a1-4fe4-922a-ad186cbc71b7/bin/ugemcutter-YQQFZV6HUA/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 Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE