./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 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread/singleton.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ea0ecaab9c4a4889914d1343f60808acf6ec66df89812b70cea6837a39471f7f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 18:59:48,662 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 18:59:48,665 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 18:59:48,727 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 18:59:48,728 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 18:59:48,732 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 18:59:48,734 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 18:59:48,739 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 18:59:48,741 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 18:59:48,747 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 18:59:48,748 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 18:59:48,750 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 18:59:48,751 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 18:59:48,754 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 18:59:48,756 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 18:59:48,761 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 18:59:48,763 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 18:59:48,764 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 18:59:48,766 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 18:59:48,776 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 18:59:48,778 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 18:59:48,780 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 18:59:48,783 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 18:59:48,784 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 18:59:48,793 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 18:59:48,794 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 18:59:48,794 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 18:59:48,796 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 18:59:48,797 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 18:59:48,798 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 18:59:48,799 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 18:59:48,800 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 18:59:48,802 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 18:59:48,803 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 18:59:48,805 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 18:59:48,806 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 18:59:48,806 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 18:59:48,807 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 18:59:48,807 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 18:59:48,808 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 18:59:48,809 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 18:59:48,810 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/config/svcomp-Reach-32bit-GemCutter_Default.epf [2021-11-13 18:59:48,853 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 18:59:48,853 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 18:59:48,854 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 18:59:48,854 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 18:59:48,861 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 18:59:48,861 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 18:59:48,862 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 18:59:48,862 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 18:59:48,863 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 18:59:48,863 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 18:59:48,864 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 18:59:48,864 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 18:59:48,864 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 18:59:48,865 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 18:59:48,865 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 18:59:48,865 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 18:59:48,865 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 18:59:48,865 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 18:59:48,866 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 18:59:48,866 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 18:59:48,866 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 18:59:48,866 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 18:59:48,867 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 18:59:48,867 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-11-13 18:59:48,867 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 18:59:48,867 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:59:48,868 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 18:59:48,868 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 18:59:48,868 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 18:59:48,870 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-13 18:59:48,870 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 18:59:48,870 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 18:59:48,870 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-13 18:59:48,871 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 18:59:48,871 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-13 18:59:48,871 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-13 18:59:48,871 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_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ea0ecaab9c4a4889914d1343f60808acf6ec66df89812b70cea6837a39471f7f [2021-11-13 18:59:49,166 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 18:59:49,195 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 18:59:49,198 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 18:59:49,200 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 18:59:49,201 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 18:59:49,202 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/../../sv-benchmarks/c/pthread/singleton.i [2021-11-13 18:59:49,287 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/data/ed0dbaef3/bed8503ed3ce4c8aa8a06805a2ee6c4e/FLAG959486530 [2021-11-13 18:59:49,973 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 18:59:49,976 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/sv-benchmarks/c/pthread/singleton.i [2021-11-13 18:59:50,008 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/data/ed0dbaef3/bed8503ed3ce4c8aa8a06805a2ee6c4e/FLAG959486530 [2021-11-13 18:59:50,179 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/data/ed0dbaef3/bed8503ed3ce4c8aa8a06805a2ee6c4e [2021-11-13 18:59:50,182 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 18:59:50,184 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 18:59:50,188 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 18:59:50,188 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 18:59:50,192 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 18:59:50,192 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:59:50" (1/1) ... [2021-11-13 18:59:50,194 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ca7afa8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:50, skipping insertion in model container [2021-11-13 18:59:50,195 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:59:50" (1/1) ... [2021-11-13 18:59:50,203 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 18:59:50,269 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 18:59:50,534 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-13 18:59:50,952 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/sv-benchmarks/c/pthread/singleton.i[55547,55560] [2021-11-13 18:59:50,996 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:59:51,009 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 18:59:51,043 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-13 18:59:51,074 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/sv-benchmarks/c/pthread/singleton.i[55547,55560] [2021-11-13 18:59:51,082 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:59:51,178 INFO L208 MainTranslator]: Completed translation [2021-11-13 18:59:51,179 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:51 WrapperNode [2021-11-13 18:59:51,179 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 18:59:51,180 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 18:59:51,180 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 18:59:51,181 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 18:59:51,189 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:51" (1/1) ... [2021-11-13 18:59:51,210 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:51" (1/1) ... [2021-11-13 18:59:51,235 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 18:59:51,236 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 18:59:51,236 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 18:59:51,236 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 18:59:51,246 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:51" (1/1) ... [2021-11-13 18:59:51,246 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:51" (1/1) ... [2021-11-13 18:59:51,250 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:51" (1/1) ... [2021-11-13 18:59:51,251 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:51" (1/1) ... [2021-11-13 18:59:51,260 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:51" (1/1) ... [2021-11-13 18:59:51,262 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:51" (1/1) ... [2021-11-13 18:59:51,265 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:51" (1/1) ... [2021-11-13 18:59:51,269 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 18:59:51,285 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 18:59:51,286 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 18:59:51,286 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 18:59:51,287 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:51" (1/1) ... [2021-11-13 18:59:51,295 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:59:51,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/z3 [2021-11-13 18:59:51,335 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-13 18:59:51,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-13 18:59:51,389 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-11-13 18:59:51,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 18:59:51,391 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 18:59:51,391 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-11-13 18:59:51,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 18:59:51,392 INFO L130 BoogieDeclarations]: Found specification of procedure thread0 [2021-11-13 18:59:51,392 INFO L138 BoogieDeclarations]: Found implementation of procedure thread0 [2021-11-13 18:59:51,392 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-11-13 18:59:51,392 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-11-13 18:59:51,393 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-11-13 18:59:51,393 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-11-13 18:59:51,393 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-11-13 18:59:51,393 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-11-13 18:59:51,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 18:59:51,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 18:59:51,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 18:59:51,394 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 18:59:51,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 18:59:51,397 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-13 18:59:51,895 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 18:59:51,898 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 18:59:51,903 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:59:51 BoogieIcfgContainer [2021-11-13 18:59:51,903 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 18:59:51,906 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-13 18:59:51,906 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-13 18:59:51,911 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-13 18:59:51,911 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 06:59:50" (1/3) ... [2021-11-13 18:59:51,912 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77ff32f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:59:51, skipping insertion in model container [2021-11-13 18:59:51,913 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:51" (2/3) ... [2021-11-13 18:59:51,913 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77ff32f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:59:51, skipping insertion in model container [2021-11-13 18:59:51,913 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:59:51" (3/3) ... [2021-11-13 18:59:51,918 INFO L111 eAbstractionObserver]: Analyzing ICFG singleton.i [2021-11-13 18:59:51,924 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-13 18:59:51,925 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-13 18:59:51,925 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-13 18:59:51,925 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-13 18:59:52,012 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,013 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,013 WARN L322 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork5_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,013 WARN L322 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork5_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,014 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,014 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,014 WARN L322 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork5_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,014 WARN L322 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork5_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,015 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,015 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,015 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,015 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,016 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,016 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,016 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,017 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,017 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,017 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,018 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,018 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,018 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,018 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,019 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,019 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,019 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,020 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,020 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,020 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,020 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,021 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,021 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,021 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,021 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,022 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,022 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,022 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,023 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,023 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,023 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,024 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,024 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,024 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,024 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,025 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,025 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,025 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,026 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,027 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,027 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,027 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,028 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,028 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,028 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,029 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,029 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,029 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,029 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,030 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,030 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,030 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,030 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,031 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,031 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,031 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,031 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,032 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,032 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,032 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,033 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,033 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,033 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,033 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,034 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,034 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,034 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,035 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,035 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,035 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,035 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,036 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,036 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,036 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,036 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,037 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,037 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,037 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,038 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,060 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,061 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,061 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,061 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,061 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,062 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,062 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,062 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,063 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,063 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,063 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,063 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,063 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,064 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,064 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,064 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,064 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,065 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,065 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,065 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,065 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,066 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,066 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,066 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,066 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,067 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,067 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,067 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,067 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,067 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,068 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,068 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,068 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,068 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,069 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,069 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,069 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,069 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,070 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,070 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,070 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,070 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,071 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,071 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,071 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,071 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,072 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,072 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,072 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,072 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,072 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,073 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,073 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,073 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,073 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,074 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,074 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,074 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,074 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,075 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,075 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,075 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,075 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,076 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,076 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,076 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,076 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,077 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,077 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,077 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,077 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,078 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,078 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,078 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,078 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,079 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,079 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,079 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,079 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,079 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,080 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,080 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,080 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,080 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc6.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,081 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc6.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,081 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc6.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,081 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc6.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,081 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc6.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,082 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc6.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,082 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc6.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,082 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc6.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,082 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc6.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,083 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc6.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,083 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc6.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,083 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc6.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,083 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,084 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,084 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,084 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,084 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,085 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,085 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,085 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,085 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,086 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,086 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,086 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,086 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,087 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,087 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,087 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,087 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,088 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,088 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,088 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,088 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,088 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,089 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,089 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,089 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,089 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,090 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,090 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,090 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,091 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,091 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,091 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,091 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,091 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,092 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,092 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,092 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,092 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,093 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,093 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,093 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,093 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,094 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,094 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,094 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,094 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,094 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,095 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,095 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,095 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,095 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,096 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,099 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,100 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,100 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,100 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,104 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,104 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,104 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,105 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,106 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,106 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,106 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,106 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,107 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,108 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,108 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,108 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,109 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc6.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,109 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc6.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,110 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,110 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,110 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,110 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,112 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,112 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,112 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,112 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,113 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,113 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,113 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,113 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,113 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,114 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,114 WARN L322 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork5_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,114 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,114 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,115 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,115 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,115 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,115 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,115 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,116 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,116 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,116 WARN L322 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork5_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,116 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,117 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,117 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,117 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,117 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,117 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,118 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,118 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,119 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,119 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,120 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,120 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,120 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc6.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,120 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc6.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,122 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,122 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,122 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,122 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,123 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,123 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,124 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,124 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,125 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,125 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,126 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,126 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,127 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,127 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,127 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,127 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:59:52,144 INFO L148 ThreadInstanceAdder]: Constructed 21 joinOtherThreadTransitions. [2021-11-13 18:59:52,199 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-13 18:59:52,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/z3 [2021-11-13 18:59:52,202 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-13 18:59:52,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2021-11-13 18:59:52,251 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-11-13 18:59:52,258 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-13 18:59:52,259 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-11-13 18:59:52,682 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5INUSE_VIOLATION] === [2021-11-13 18:59:52,691 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:59:52,692 INFO L85 PathProgramCache]: Analyzing trace with hash -987658602, now seen corresponding path program 1 times [2021-11-13 18:59:52,701 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:59:52,702 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [594794896] [2021-11-13 18:59:52,702 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:59:52,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:59:52,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:59:53,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:59:53,211 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:59:53,211 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [594794896] [2021-11-13 18:59:53,212 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [594794896] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:59:53,212 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:59:53,212 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-13 18:59:53,214 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1414819557] [2021-11-13 18:59:53,215 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:59:53,223 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-13 18:59:53,223 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:59:53,247 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-13 18:59:53,249 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-13 18:59:53,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:59:53,252 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:59:53,253 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 19.166666666666668) internal successors, (115), 6 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:59:53,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:59:53,621 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:59:53,621 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-13 18:59:53,621 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5INUSE_VIOLATION] === [2021-11-13 18:59:53,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:59:53,623 INFO L85 PathProgramCache]: Analyzing trace with hash 589985860, now seen corresponding path program 2 times [2021-11-13 18:59:53,623 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:59:53,623 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1603602219] [2021-11-13 18:59:53,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:59:53,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:59:53,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:59:53,866 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 18:59:53,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:59:54,140 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 18:59:54,141 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-11-13 18:59:54,143 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 2 remaining) [2021-11-13 18:59:54,145 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5INUSE_VIOLATION (0 of 2 remaining) [2021-11-13 18:59:54,146 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-13 18:59:54,163 INFO L732 BasicCegarLoop]: Path program histogram: [2] [2021-11-13 18:59:54,164 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE,UNKNOWN (1/2) [2021-11-13 18:59:54,170 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-11-13 18:59:54,170 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-13 18:59:54,341 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator.computeCurrectProc(InlinerBacktranslator.java:230) at de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator.translateProgramExecution(InlinerBacktranslator.java:203) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:216) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:225) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:225) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:225) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:206) at de.uni_freiburg.informatik.ultimate.core.lib.results.CounterExampleResult.getProgramExecutionAsString(CounterExampleResult.java:155) at de.uni_freiburg.informatik.ultimate.core.lib.results.CounterExampleResult.getLongDescription(CounterExampleResult.java:134) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ResultService.reportResult(ResultService.java:86) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResultReporter.reportResult(CegarLoopResultReporter.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.reportLocationResults(TraceAbstractionStarter.java:586) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:181) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-13 18:59:54,345 INFO L158 Benchmark]: Toolchain (without parser) took 4160.27ms. Allocated memory was 113.2MB in the beginning and 155.2MB in the end (delta: 41.9MB). Free memory was 77.4MB in the beginning and 79.6MB in the end (delta: -2.2MB). Peak memory consumption was 49.4MB. Max. memory is 16.1GB. [2021-11-13 18:59:54,345 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory was 55.4MB in the beginning and 55.4MB in the end (delta: 24.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 18:59:54,346 INFO L158 Benchmark]: CACSL2BoogieTranslator took 991.57ms. Allocated memory is still 113.2MB. Free memory was 77.2MB in the beginning and 67.0MB in the end (delta: 10.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-13 18:59:54,346 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.95ms. Allocated memory is still 113.2MB. Free memory was 67.0MB in the beginning and 65.0MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 18:59:54,347 INFO L158 Benchmark]: Boogie Preprocessor took 48.86ms. Allocated memory is still 113.2MB. Free memory was 65.0MB in the beginning and 63.5MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 18:59:54,348 INFO L158 Benchmark]: RCFGBuilder took 618.06ms. Allocated memory is still 113.2MB. Free memory was 62.9MB in the beginning and 48.8MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-13 18:59:54,348 INFO L158 Benchmark]: TraceAbstraction took 2438.09ms. Allocated memory was 113.2MB in the beginning and 155.2MB in the end (delta: 41.9MB). Free memory was 48.8MB in the beginning and 79.6MB in the end (delta: -30.8MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2021-11-13 18:59:54,351 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory was 55.4MB in the beginning and 55.4MB in the end (delta: 24.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 991.57ms. Allocated memory is still 113.2MB. Free memory was 77.2MB in the beginning and 67.0MB in the end (delta: 10.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.95ms. Allocated memory is still 113.2MB. Free memory was 67.0MB in the beginning and 65.0MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 48.86ms. Allocated memory is still 113.2MB. Free memory was 65.0MB in the beginning and 63.5MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 618.06ms. Allocated memory is still 113.2MB. Free memory was 62.9MB in the beginning and 48.8MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * TraceAbstraction took 2438.09ms. Allocated memory was 113.2MB in the beginning and 155.2MB in the end (delta: 41.9MB). Free memory was 48.8MB in the beginning and 79.6MB in the end (delta: -30.8MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 2792, positive: 2689, positive conditional: 223, positive unconditional: 2466, negative: 103, negative conditional: 52, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2751, positive: 2689, positive conditional: 223, positive unconditional: 2466, negative: 62, negative conditional: 11, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 2751, positive: 2689, positive conditional: 223, positive unconditional: 2466, negative: 62, negative conditional: 11, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2753, positive: 2689, positive conditional: 102, positive unconditional: 2587, negative: 64, negative conditional: 2, negative unconditional: 62, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 2753, positive: 2689, positive conditional: 64, positive unconditional: 2625, negative: 64, negative conditional: 2, negative unconditional: 62, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2753, positive: 2689, positive conditional: 64, positive unconditional: 2625, negative: 64, negative conditional: 2, negative unconditional: 62, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2556, positive: 2503, positive conditional: 4, positive unconditional: 2499, negative: 53, negative conditional: 2, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2556, positive: 2497, positive conditional: 0, positive unconditional: 2497, negative: 59, negative conditional: 0, negative unconditional: 59, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 59, positive: 6, positive conditional: 2, positive unconditional: 4, negative: 53, negative conditional: 2, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 221, positive: 12, positive conditional: 4, positive unconditional: 8, negative: 209, negative conditional: 4, negative unconditional: 205, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 2753, positive: 186, positive conditional: 60, positive unconditional: 126, negative: 11, negative conditional: 0, negative unconditional: 11, unknown: 2556, unknown conditional: 6, unknown unconditional: 2550] , Statistics on independence cache: Total cache size (in pairs): 2556, Positive cache size: 2503, Positive conditional cache size: 4, Positive unconditional cache size: 2499, Negative cache size: 53, Negative conditional cache size: 2, Negative unconditional cache size: 51, Eliminated conditions: 38, Maximal queried relation: 1, Independence queries for same thread: 41 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 346.42ms, Number of persistent set computation: 155, Number of trivial persistent sets: 94, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2517, positive: 2466, positive conditional: 0, positive unconditional: 2466, negative: 51, negative conditional: 0, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 2792, positive: 2689, positive conditional: 223, positive unconditional: 2466, negative: 103, negative conditional: 52, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2751, positive: 2689, positive conditional: 223, positive unconditional: 2466, negative: 62, negative conditional: 11, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 2751, positive: 2689, positive conditional: 223, positive unconditional: 2466, negative: 62, negative conditional: 11, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2753, positive: 2689, positive conditional: 102, positive unconditional: 2587, negative: 64, negative conditional: 2, negative unconditional: 62, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 2753, positive: 2689, positive conditional: 64, positive unconditional: 2625, negative: 64, negative conditional: 2, negative unconditional: 62, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2753, positive: 2689, positive conditional: 64, positive unconditional: 2625, negative: 64, negative conditional: 2, negative unconditional: 62, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2556, positive: 2503, positive conditional: 4, positive unconditional: 2499, negative: 53, negative conditional: 2, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2556, positive: 2497, positive conditional: 0, positive unconditional: 2497, negative: 59, negative conditional: 0, negative unconditional: 59, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 59, positive: 6, positive conditional: 2, positive unconditional: 4, negative: 53, negative conditional: 2, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 221, positive: 12, positive conditional: 4, positive unconditional: 8, negative: 209, negative conditional: 4, negative unconditional: 205, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 2753, positive: 186, positive conditional: 60, positive unconditional: 126, negative: 11, negative conditional: 0, negative unconditional: 11, unknown: 2556, unknown conditional: 6, unknown unconditional: 2550] , Statistics on independence cache: Total cache size (in pairs): 2556, Positive cache size: 2503, Positive conditional cache size: 4, Positive unconditional cache size: 2499, Negative cache size: 53, Negative conditional cache size: 2, Negative unconditional cache size: 51, Eliminated conditions: 38, Maximal queried relation: 1, Independence queries for same thread: 41 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: NullPointerException: null: de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator.computeCurrectProc(InlinerBacktranslator.java:230) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 18:59:54,405 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2021-11-13 18:59:54,626 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread/singleton.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ea0ecaab9c4a4889914d1343f60808acf6ec66df89812b70cea6837a39471f7f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 18:59:57,231 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 18:59:57,236 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 18:59:57,298 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 18:59:57,299 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 18:59:57,304 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 18:59:57,306 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 18:59:57,313 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 18:59:57,316 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 18:59:57,322 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 18:59:57,323 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 18:59:57,325 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 18:59:57,326 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 18:59:57,328 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 18:59:57,331 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 18:59:57,335 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 18:59:57,338 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 18:59:57,339 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 18:59:57,342 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 18:59:57,354 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 18:59:57,356 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 18:59:57,357 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 18:59:57,361 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 18:59:57,363 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 18:59:57,372 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 18:59:57,373 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 18:59:57,373 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 18:59:57,375 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 18:59:57,376 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 18:59:57,377 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 18:59:57,378 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 18:59:57,379 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 18:59:57,381 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 18:59:57,382 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 18:59:57,384 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 18:59:57,384 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 18:59:57,385 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 18:59:57,385 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 18:59:57,386 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 18:59:57,388 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 18:59:57,389 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 18:59:57,390 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf [2021-11-13 18:59:57,423 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 18:59:57,424 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 18:59:57,425 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 18:59:57,425 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 18:59:57,426 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 18:59:57,426 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 18:59:57,428 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 18:59:57,428 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 18:59:57,428 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 18:59:57,429 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 18:59:57,430 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 18:59:57,430 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 18:59:57,431 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 18:59:57,431 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 18:59:57,431 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 18:59:57,432 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 18:59:57,432 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 18:59:57,432 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 18:59:57,432 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 18:59:57,433 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 18:59:57,433 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 18:59:57,433 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 18:59:57,433 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 18:59:57,434 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 18:59:57,434 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 18:59:57,434 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:59:57,435 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 18:59:57,435 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 18:59:57,435 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 18:59:57,436 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-13 18:59:57,436 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 18:59:57,436 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 18:59:57,437 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-13 18:59:57,437 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 18:59:57,437 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-13 18:59:57,437 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-13 18:59:57,438 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 18:59:57,438 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ea0ecaab9c4a4889914d1343f60808acf6ec66df89812b70cea6837a39471f7f [2021-11-13 18:59:57,841 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 18:59:57,862 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 18:59:57,865 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 18:59:57,866 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 18:59:57,866 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 18:59:57,868 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/../../sv-benchmarks/c/pthread/singleton.i [2021-11-13 18:59:57,947 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/data/da20037be/239561b9c1544730a358b3b1da44a45c/FLAGba72ec01d [2021-11-13 18:59:58,651 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 18:59:58,652 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/sv-benchmarks/c/pthread/singleton.i [2021-11-13 18:59:58,676 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/data/da20037be/239561b9c1544730a358b3b1da44a45c/FLAGba72ec01d [2021-11-13 18:59:58,828 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/data/da20037be/239561b9c1544730a358b3b1da44a45c [2021-11-13 18:59:58,830 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 18:59:58,832 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 18:59:58,835 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 18:59:58,835 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 18:59:58,839 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 18:59:58,841 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:59:58" (1/1) ... [2021-11-13 18:59:58,843 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d066048 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:58, skipping insertion in model container [2021-11-13 18:59:58,843 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:59:58" (1/1) ... [2021-11-13 18:59:58,850 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 18:59:58,923 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 18:59:59,328 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-13 18:59:59,818 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/sv-benchmarks/c/pthread/singleton.i[55547,55560] [2021-11-13 18:59:59,848 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:59:59,861 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 18:59:59,879 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-13 18:59:59,901 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/sv-benchmarks/c/pthread/singleton.i[55547,55560] [2021-11-13 18:59:59,912 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:59:59,998 INFO L208 MainTranslator]: Completed translation [2021-11-13 18:59:59,998 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:59 WrapperNode [2021-11-13 18:59:59,999 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 19:00:00,000 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 19:00:00,000 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 19:00:00,000 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 19:00:00,007 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:59" (1/1) ... [2021-11-13 19:00:00,038 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:59" (1/1) ... [2021-11-13 19:00:00,067 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 19:00:00,068 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 19:00:00,068 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 19:00:00,069 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 19:00:00,078 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:59" (1/1) ... [2021-11-13 19:00:00,078 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:59" (1/1) ... [2021-11-13 19:00:00,084 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:59" (1/1) ... [2021-11-13 19:00:00,085 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:59" (1/1) ... [2021-11-13 19:00:00,118 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:59" (1/1) ... [2021-11-13 19:00:00,120 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:59" (1/1) ... [2021-11-13 19:00:00,123 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:59" (1/1) ... [2021-11-13 19:00:00,128 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 19:00:00,129 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 19:00:00,130 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 19:00:00,130 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 19:00:00,131 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:59" (1/1) ... [2021-11-13 19:00:00,138 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 19:00:00,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/z3 [2021-11-13 19:00:00,185 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-13 19:00:00,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-13 19:00:00,240 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-13 19:00:00,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-13 19:00:00,245 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-11-13 19:00:00,246 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 19:00:00,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-13 19:00:00,246 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 19:00:00,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-13 19:00:00,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 19:00:00,246 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-11-13 19:00:00,247 INFO L130 BoogieDeclarations]: Found specification of procedure thread0 [2021-11-13 19:00:00,247 INFO L138 BoogieDeclarations]: Found implementation of procedure thread0 [2021-11-13 19:00:00,247 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-11-13 19:00:00,247 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-11-13 19:00:00,247 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-11-13 19:00:00,247 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-11-13 19:00:00,247 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-11-13 19:00:00,248 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-11-13 19:00:00,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 19:00:00,248 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 19:00:00,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 19:00:00,250 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-13 19:00:00,820 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 19:00:00,820 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 19:00:00,823 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 07:00:00 BoogieIcfgContainer [2021-11-13 19:00:00,823 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 19:00:00,840 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-13 19:00:00,841 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-13 19:00:00,844 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-13 19:00:00,844 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 06:59:58" (1/3) ... [2021-11-13 19:00:00,845 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11a6de70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 07:00:00, skipping insertion in model container [2021-11-13 19:00:00,845 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:59:59" (2/3) ... [2021-11-13 19:00:00,845 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11a6de70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 07:00:00, skipping insertion in model container [2021-11-13 19:00:00,846 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 07:00:00" (3/3) ... [2021-11-13 19:00:00,847 INFO L111 eAbstractionObserver]: Analyzing ICFG singleton.i [2021-11-13 19:00:00,852 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-13 19:00:00,856 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-13 19:00:00,856 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-13 19:00:00,857 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-13 19:00:00,938 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,938 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,938 WARN L322 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,938 WARN L322 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,939 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,939 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,939 WARN L322 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,939 WARN L322 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,939 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,940 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,940 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,940 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,940 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,941 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,941 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,941 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,941 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,942 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,942 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,942 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,943 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,943 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,943 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,943 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,944 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,944 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,944 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,945 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,945 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,945 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,945 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,945 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,946 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,946 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,946 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,946 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,947 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,947 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,947 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,947 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,947 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,948 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,948 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,948 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,948 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,948 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,949 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,949 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,949 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,950 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,950 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,950 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,950 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,950 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,951 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,951 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,951 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,951 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,952 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,952 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,952 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,952 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,952 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,953 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,953 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,953 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,953 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,953 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,954 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,954 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,954 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,954 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,954 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,955 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,955 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,955 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,955 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,955 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,956 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,956 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,956 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,956 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,956 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,957 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,957 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,957 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,957 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,958 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,958 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,958 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,958 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,958 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,959 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,959 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,959 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,959 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,959 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,959 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,960 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,960 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,960 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,960 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,960 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,961 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,961 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,961 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,961 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,961 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,962 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,962 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,962 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,962 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,962 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,962 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,963 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,963 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,963 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,963 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,963 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,964 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,964 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,964 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,964 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,964 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,964 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,965 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,965 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,965 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,965 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,965 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,966 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,966 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,966 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,966 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,966 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,966 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,967 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,967 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,967 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,967 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,967 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,968 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,968 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,968 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,968 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,968 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,968 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,969 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,969 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,969 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,969 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,969 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,969 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,970 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,970 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,970 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,970 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,970 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,970 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,971 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,971 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,971 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,971 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,971 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,972 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,972 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,972 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,972 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,972 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,972 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,972 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc6.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,973 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc6.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,973 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc6.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,973 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc6.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,973 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc6.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,973 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc6.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,974 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc6.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,974 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc6.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,974 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc6.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,974 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc6.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,974 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc6.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,974 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc6.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,975 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,975 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,975 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,975 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,975 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,975 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,976 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,976 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,976 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,976 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,976 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,976 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,977 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,977 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,977 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,977 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,977 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,978 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,978 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,978 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,978 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,978 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,978 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,979 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,979 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,979 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,999 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,999 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:00,999 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork5_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,000 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork5_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,000 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork5_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,000 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork5_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,000 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork5_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,000 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork5_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,000 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork5_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,000 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork5_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,001 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,001 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,001 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,001 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,002 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,002 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,002 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,002 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,002 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,002 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,003 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,003 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,003 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,003 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,003 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,003 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,007 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,007 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,007 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,008 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,008 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,008 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,008 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,008 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,008 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,009 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,009 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,009 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,009 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,009 WARN L322 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,010 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,010 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,010 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,010 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,010 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,010 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,011 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,011 WARN L322 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,011 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,011 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,011 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,012 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~pre12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,012 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,012 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,012 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,016 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,016 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,016 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,017 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,018 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,018 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,018 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,018 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,019 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,020 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,020 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,020 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,021 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,021 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,022 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,022 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,022 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc6.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,022 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc6.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,023 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork5_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,023 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork5_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,024 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,024 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,025 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,025 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,025 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,025 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,025 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc6.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,026 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc6.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,026 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,027 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,027 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,027 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,028 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,028 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,028 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,028 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,029 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork5_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,030 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork5_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,030 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,030 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,031 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,031 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,031 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,031 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 19:00:01,041 INFO L148 ThreadInstanceAdder]: Constructed 21 joinOtherThreadTransitions. [2021-11-13 19:00:01,090 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-13 19:00:01,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/z3 [2021-11-13 19:00:01,092 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-13 19:00:01,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2021-11-13 19:00:01,143 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thread0Thread1of1ForFork0 ======== [2021-11-13 19:00:01,153 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-13 19:00:01,154 INFO L340 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-11-13 19:00:02,074 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread0Thread1of1ForFork0Err4INUSE_VIOLATION (4 of 5 remaining) [2021-11-13 19:00:02,074 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread0Thread1of1ForFork0Err5INUSE_VIOLATION (3 of 5 remaining) [2021-11-13 19:00:02,075 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread0Thread1of1ForFork0Err6INUSE_VIOLATION (2 of 5 remaining) [2021-11-13 19:00:02,075 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread0Thread1of1ForFork0Err9INUSE_VIOLATION (1 of 5 remaining) [2021-11-13 19:00:02,076 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread0Thread1of1ForFork0Err10INUSE_VIOLATION (0 of 5 remaining) [2021-11-13 19:00:02,088 INFO L732 BasicCegarLoop]: Path program histogram: [] [2021-11-13 19:00:02,089 INFO L308 ceAbstractionStarter]: Result for error location thread0Thread1of1ForFork0 was SAFE,SAFE,SAFE,SAFE,SAFE (1/2) [2021-11-13 19:00:02,096 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-13 19:00:02,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/z3 [2021-11-13 19:00:02,098 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-13 19:00:02,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Waiting until timeout for monitored process [2021-11-13 19:00:02,102 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-11-13 19:00:02,106 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-13 19:00:02,107 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-11-13 19:00:02,503 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7INUSE_VIOLATION] === [2021-11-13 19:00:02,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 19:00:02,510 INFO L85 PathProgramCache]: Analyzing trace with hash -2095107211, now seen corresponding path program 1 times [2021-11-13 19:00:02,525 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-13 19:00:02,526 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [826337003] [2021-11-13 19:00:02,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 19:00:02,527 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-13 19:00:02,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/mathsat [2021-11-13 19:00:02,532 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-13 19:00:02,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-11-13 19:00:02,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 19:00:02,786 INFO L263 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-13 19:00:02,794 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 19:00:03,078 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 8 [2021-11-13 19:00:03,275 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2021-11-13 19:00:03,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 19:00:03,367 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-13 19:00:03,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 19:00:03,693 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-13 19:00:03,694 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [826337003] [2021-11-13 19:00:03,695 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [826337003] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-13 19:00:03,695 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-13 19:00:03,695 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 9 [2021-11-13 19:00:03,696 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [522579342] [2021-11-13 19:00:03,697 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-13 19:00:03,708 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-13 19:00:03,708 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-13 19:00:03,732 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-13 19:00:03,734 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2021-11-13 19:00:03,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:00:03,738 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 19:00:03,740 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 16.555555555555557) internal successors, (149), 9 states have internal predecessors, (149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 19:00:03,740 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 19:00:04,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 19:00:04,292 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-11-13 19:00:04,487 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 [2021-11-13 19:00:04,487 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7INUSE_VIOLATION] === [2021-11-13 19:00:04,489 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 19:00:04,490 INFO L85 PathProgramCache]: Analyzing trace with hash -517462749, now seen corresponding path program 2 times [2021-11-13 19:00:04,491 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-13 19:00:04,491 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1542940882] [2021-11-13 19:00:04,491 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-13 19:00:04,491 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-13 19:00:04,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/mathsat [2021-11-13 19:00:04,493 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-13 19:00:04,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2021-11-13 19:00:04,802 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-11-13 19:00:04,802 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2021-11-13 19:00:04,802 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 19:00:04,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 19:00:05,264 INFO L133 FreeRefinementEngine]: Strategy WOLF found a feasible trace [2021-11-13 19:00:05,265 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-11-13 19:00:05,266 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 2 remaining) [2021-11-13 19:00:05,266 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr7INUSE_VIOLATION (0 of 2 remaining) [2021-11-13 19:00:05,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 (5)] Ended with exit code 0 [2021-11-13 19:00:05,473 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/mathsat -unsat_core_generation=3 [2021-11-13 19:00:05,476 INFO L732 BasicCegarLoop]: Path program histogram: [2] [2021-11-13 19:00:05,476 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE,UNKNOWN (2/2) [2021-11-13 19:00:05,479 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-11-13 19:00:05,479 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-13 19:00:05,639 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator.computeCurrectProc(InlinerBacktranslator.java:230) at de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator.translateProgramExecution(InlinerBacktranslator.java:203) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:216) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:225) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:225) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:225) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:206) at de.uni_freiburg.informatik.ultimate.core.lib.results.CounterExampleResult.getProgramExecutionAsString(CounterExampleResult.java:155) at de.uni_freiburg.informatik.ultimate.core.lib.results.CounterExampleResult.getLongDescription(CounterExampleResult.java:134) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ResultService.reportResult(ResultService.java:86) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResultReporter.reportResult(CegarLoopResultReporter.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.reportLocationResults(TraceAbstractionStarter.java:586) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:181) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-13 19:00:05,645 INFO L158 Benchmark]: Toolchain (without parser) took 6810.95ms. Allocated memory was 60.8MB in the beginning and 111.1MB in the end (delta: 50.3MB). Free memory was 38.1MB in the beginning and 57.6MB in the end (delta: -19.5MB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. [2021-11-13 19:00:05,646 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 60.8MB. Free memory was 40.7MB in the beginning and 40.6MB in the end (delta: 84.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 19:00:05,646 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1164.26ms. Allocated memory was 60.8MB in the beginning and 88.1MB in the end (delta: 27.3MB). Free memory was 37.8MB in the beginning and 47.1MB in the end (delta: -9.3MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. [2021-11-13 19:00:05,647 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.68ms. Allocated memory is still 88.1MB. Free memory was 47.1MB in the beginning and 44.9MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 19:00:05,647 INFO L158 Benchmark]: Boogie Preprocessor took 60.40ms. Allocated memory is still 88.1MB. Free memory was 44.9MB in the beginning and 68.7MB in the end (delta: -23.9MB). Peak memory consumption was 5.3MB. Max. memory is 16.1GB. [2021-11-13 19:00:05,647 INFO L158 Benchmark]: RCFGBuilder took 693.63ms. Allocated memory is still 88.1MB. Free memory was 68.7MB in the beginning and 54.5MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-13 19:00:05,648 INFO L158 Benchmark]: TraceAbstraction took 4802.00ms. Allocated memory was 88.1MB in the beginning and 111.1MB in the end (delta: 23.1MB). Free memory was 54.0MB in the beginning and 57.6MB in the end (delta: -3.5MB). Peak memory consumption was 36.6MB. Max. memory is 16.1GB. [2021-11-13 19:00:05,650 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 60.8MB. Free memory was 40.7MB in the beginning and 40.6MB in the end (delta: 84.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1164.26ms. Allocated memory was 60.8MB in the beginning and 88.1MB in the end (delta: 27.3MB). Free memory was 37.8MB in the beginning and 47.1MB in the end (delta: -9.3MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.68ms. Allocated memory is still 88.1MB. Free memory was 47.1MB in the beginning and 44.9MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.40ms. Allocated memory is still 88.1MB. Free memory was 44.9MB in the beginning and 68.7MB in the end (delta: -23.9MB). Peak memory consumption was 5.3MB. Max. memory is 16.1GB. * RCFGBuilder took 693.63ms. Allocated memory is still 88.1MB. Free memory was 68.7MB in the beginning and 54.5MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * TraceAbstraction took 4802.00ms. Allocated memory was 88.1MB in the beginning and 111.1MB in the end (delta: 23.1MB). Free memory was 54.0MB in the beginning and 57.6MB in the end (delta: -3.5MB). Peak memory consumption was 36.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3525, positive: 3345, positive conditional: 1067, positive unconditional: 2278, negative: 180, negative conditional: 128, negative unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3524, positive: 3345, positive conditional: 1067, positive unconditional: 2278, negative: 179, negative conditional: 127, negative unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 3524, positive: 3345, positive conditional: 1067, positive unconditional: 2278, negative: 179, negative conditional: 127, negative unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3524, positive: 3345, positive conditional: 0, positive unconditional: 3345, negative: 179, negative conditional: 0, negative unconditional: 179, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 3524, positive: 3345, positive conditional: 0, positive unconditional: 3345, negative: 179, negative conditional: 0, negative unconditional: 179, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3524, positive: 3345, positive conditional: 0, positive unconditional: 3345, negative: 179, negative conditional: 0, negative unconditional: 179, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2333, positive: 2281, positive conditional: 0, positive unconditional: 2281, negative: 52, negative conditional: 0, negative unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2333, positive: 2272, positive conditional: 0, positive unconditional: 2272, negative: 61, negative conditional: 0, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 61, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 52, negative conditional: 0, negative unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 564, positive: 117, positive conditional: 0, positive unconditional: 117, negative: 448, negative conditional: 0, negative unconditional: 448, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 3524, positive: 1064, positive conditional: 0, positive unconditional: 1064, negative: 127, negative conditional: 0, negative unconditional: 127, unknown: 2333, unknown conditional: 0, unknown unconditional: 2333] , Statistics on independence cache: Total cache size (in pairs): 2333, Positive cache size: 2281, Positive conditional cache size: 0, Positive unconditional cache size: 2281, Negative cache size: 52, Negative conditional cache size: 0, Negative unconditional cache size: 52, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 1 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 724.55ms, Number of persistent set computation: 228, Number of trivial persistent sets: 98, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2330, positive: 2278, positive conditional: 0, positive unconditional: 2278, negative: 52, negative conditional: 0, negative unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3525, positive: 3345, positive conditional: 1067, positive unconditional: 2278, negative: 180, negative conditional: 128, negative unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3524, positive: 3345, positive conditional: 1067, positive unconditional: 2278, negative: 179, negative conditional: 127, negative unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 3524, positive: 3345, positive conditional: 1067, positive unconditional: 2278, negative: 179, negative conditional: 127, negative unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3524, positive: 3345, positive conditional: 0, positive unconditional: 3345, negative: 179, negative conditional: 0, negative unconditional: 179, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 3524, positive: 3345, positive conditional: 0, positive unconditional: 3345, negative: 179, negative conditional: 0, negative unconditional: 179, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3524, positive: 3345, positive conditional: 0, positive unconditional: 3345, negative: 179, negative conditional: 0, negative unconditional: 179, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2333, positive: 2281, positive conditional: 0, positive unconditional: 2281, negative: 52, negative conditional: 0, negative unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2333, positive: 2272, positive conditional: 0, positive unconditional: 2272, negative: 61, negative conditional: 0, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 61, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 52, negative conditional: 0, negative unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 564, positive: 117, positive conditional: 0, positive unconditional: 117, negative: 448, negative conditional: 0, negative unconditional: 448, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 3524, positive: 1064, positive conditional: 0, positive unconditional: 1064, negative: 127, negative conditional: 0, negative unconditional: 127, unknown: 2333, unknown conditional: 0, unknown unconditional: 2333] , Statistics on independence cache: Total cache size (in pairs): 2333, Positive cache size: 2281, Positive conditional cache size: 0, Positive unconditional cache size: 2281, Negative cache size: 52, Negative conditional cache size: 0, Negative unconditional cache size: 52, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 1 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 2792, positive: 2689, positive conditional: 223, positive unconditional: 2466, negative: 103, negative conditional: 52, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2751, positive: 2689, positive conditional: 223, positive unconditional: 2466, negative: 62, negative conditional: 11, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 2751, positive: 2689, positive conditional: 223, positive unconditional: 2466, negative: 62, negative conditional: 11, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2753, positive: 2689, positive conditional: 102, positive unconditional: 2587, negative: 64, negative conditional: 2, negative unconditional: 62, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 2753, positive: 2689, positive conditional: 64, positive unconditional: 2625, negative: 64, negative conditional: 2, negative unconditional: 62, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2753, positive: 2689, positive conditional: 64, positive unconditional: 2625, negative: 64, negative conditional: 2, negative unconditional: 62, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2556, positive: 2503, positive conditional: 4, positive unconditional: 2499, negative: 53, negative conditional: 2, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2556, positive: 2497, positive conditional: 0, positive unconditional: 2497, negative: 59, negative conditional: 0, negative unconditional: 59, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 59, positive: 6, positive conditional: 2, positive unconditional: 4, negative: 53, negative conditional: 2, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 388, positive: 11, positive conditional: 5, positive unconditional: 6, negative: 377, negative conditional: 6, negative unconditional: 371, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 2753, positive: 186, positive conditional: 60, positive unconditional: 126, negative: 11, negative conditional: 0, negative unconditional: 11, unknown: 2556, unknown conditional: 6, unknown unconditional: 2550] , Statistics on independence cache: Total cache size (in pairs): 2556, Positive cache size: 2503, Positive conditional cache size: 4, Positive unconditional cache size: 2499, Negative cache size: 53, Negative conditional cache size: 2, Negative unconditional cache size: 51, Eliminated conditions: 38, Maximal queried relation: 1, Independence queries for same thread: 41 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 435.34ms, Number of persistent set computation: 156, Number of trivial persistent sets: 95, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2517, positive: 2466, positive conditional: 0, positive unconditional: 2466, negative: 51, negative conditional: 0, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 2792, positive: 2689, positive conditional: 223, positive unconditional: 2466, negative: 103, negative conditional: 52, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2751, positive: 2689, positive conditional: 223, positive unconditional: 2466, negative: 62, negative conditional: 11, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 2751, positive: 2689, positive conditional: 223, positive unconditional: 2466, negative: 62, negative conditional: 11, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2753, positive: 2689, positive conditional: 102, positive unconditional: 2587, negative: 64, negative conditional: 2, negative unconditional: 62, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 2753, positive: 2689, positive conditional: 64, positive unconditional: 2625, negative: 64, negative conditional: 2, negative unconditional: 62, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2753, positive: 2689, positive conditional: 64, positive unconditional: 2625, negative: 64, negative conditional: 2, negative unconditional: 62, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2556, positive: 2503, positive conditional: 4, positive unconditional: 2499, negative: 53, negative conditional: 2, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2556, positive: 2497, positive conditional: 0, positive unconditional: 2497, negative: 59, negative conditional: 0, negative unconditional: 59, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 59, positive: 6, positive conditional: 2, positive unconditional: 4, negative: 53, negative conditional: 2, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 388, positive: 11, positive conditional: 5, positive unconditional: 6, negative: 377, negative conditional: 6, negative unconditional: 371, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 2753, positive: 186, positive conditional: 60, positive unconditional: 126, negative: 11, negative conditional: 0, negative unconditional: 11, unknown: 2556, unknown conditional: 6, unknown unconditional: 2550] , Statistics on independence cache: Total cache size (in pairs): 2556, Positive cache size: 2503, Positive conditional cache size: 4, Positive unconditional cache size: 2499, Negative cache size: 53, Negative conditional cache size: 2, Negative unconditional cache size: 51, Eliminated conditions: 38, Maximal queried relation: 1, Independence queries for same thread: 41 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: NullPointerException: null: de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator.computeCurrectProc(InlinerBacktranslator.java:230) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 19:00:05,689 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Forceful destruction successful, exit code 0 [2021-11-13 19:00:05,893 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2021-11-13 19:00:06,090 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edb3315-20ff-462b-9866-1c40effa06e2/bin/ugemcutter-4ibYxwfQ6a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: NullPointerException: null