./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread/singleton.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e47823e5-94d0-4a0f-b14d-6dd63d4d15e4/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e47823e5-94d0-4a0f-b14d-6dd63d4d15e4/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e47823e5-94d0-4a0f-b14d-6dd63d4d15e4/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e47823e5-94d0-4a0f-b14d-6dd63d4d15e4/bin/uautomizer-DrprNOufMa/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread/singleton.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e47823e5-94d0-4a0f-b14d-6dd63d4d15e4/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e47823e5-94d0-4a0f-b14d-6dd63d4d15e4/bin/uautomizer-DrprNOufMa --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ea0ecaab9c4a4889914d1343f60808acf6ec66df89812b70cea6837a39471f7f --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-07 00:37:38,436 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-07 00:37:38,438 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-07 00:37:38,460 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-07 00:37:38,460 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-07 00:37:38,461 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-07 00:37:38,463 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-07 00:37:38,464 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-07 00:37:38,466 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-07 00:37:38,466 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-07 00:37:38,467 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-07 00:37:38,468 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-07 00:37:38,469 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-07 00:37:38,469 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-07 00:37:38,470 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-07 00:37:38,471 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-07 00:37:38,472 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-07 00:37:38,473 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-07 00:37:38,475 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-07 00:37:38,477 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-07 00:37:38,478 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-07 00:37:38,479 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-07 00:37:38,480 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-07 00:37:38,481 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-07 00:37:38,484 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-07 00:37:38,484 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-07 00:37:38,484 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-07 00:37:38,485 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-07 00:37:38,486 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-07 00:37:38,486 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-07 00:37:38,487 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-07 00:37:38,487 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-07 00:37:38,488 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-07 00:37:38,489 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-07 00:37:38,489 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-07 00:37:38,490 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-07 00:37:38,490 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-07 00:37:38,490 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-07 00:37:38,490 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-07 00:37:38,491 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-07 00:37:38,491 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-07 00:37:38,492 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e47823e5-94d0-4a0f-b14d-6dd63d4d15e4/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-12-07 00:37:38,508 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-07 00:37:38,509 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-07 00:37:38,509 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-07 00:37:38,509 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-07 00:37:38,509 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-07 00:37:38,509 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-07 00:37:38,510 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-07 00:37:38,510 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-07 00:37:38,510 INFO L138 SettingsManager]: * Use SBE=true [2021-12-07 00:37:38,510 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-07 00:37:38,510 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-07 00:37:38,511 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-07 00:37:38,511 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-07 00:37:38,511 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-07 00:37:38,511 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-07 00:37:38,511 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-07 00:37:38,511 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-07 00:37:38,511 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-07 00:37:38,511 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-07 00:37:38,511 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-07 00:37:38,511 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-07 00:37:38,512 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-07 00:37:38,512 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-07 00:37:38,512 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-07 00:37:38,512 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-07 00:37:38,512 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-07 00:37:38,512 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-07 00:37:38,512 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-07 00:37:38,512 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-07 00:37:38,513 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-07 00:37:38,513 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-07 00:37:38,513 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-07 00:37:38,513 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-07 00:37:38,513 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-07 00:37:38,513 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_e47823e5-94d0-4a0f-b14d-6dd63d4d15e4/bin/uautomizer-DrprNOufMa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e47823e5-94d0-4a0f-b14d-6dd63d4d15e4/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ea0ecaab9c4a4889914d1343f60808acf6ec66df89812b70cea6837a39471f7f [2021-12-07 00:37:38,685 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-07 00:37:38,700 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-07 00:37:38,701 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-07 00:37:38,702 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-07 00:37:38,703 INFO L275 PluginConnector]: CDTParser initialized [2021-12-07 00:37:38,703 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e47823e5-94d0-4a0f-b14d-6dd63d4d15e4/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/pthread/singleton.i [2021-12-07 00:37:38,748 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e47823e5-94d0-4a0f-b14d-6dd63d4d15e4/bin/uautomizer-DrprNOufMa/data/606538850/f3e8732cd3204f51bc8f9c2f830e88fe/FLAG967353fbd [2021-12-07 00:37:39,185 INFO L306 CDTParser]: Found 1 translation units. [2021-12-07 00:37:39,185 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e47823e5-94d0-4a0f-b14d-6dd63d4d15e4/sv-benchmarks/c/pthread/singleton.i [2021-12-07 00:37:39,198 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e47823e5-94d0-4a0f-b14d-6dd63d4d15e4/bin/uautomizer-DrprNOufMa/data/606538850/f3e8732cd3204f51bc8f9c2f830e88fe/FLAG967353fbd [2021-12-07 00:37:39,208 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e47823e5-94d0-4a0f-b14d-6dd63d4d15e4/bin/uautomizer-DrprNOufMa/data/606538850/f3e8732cd3204f51bc8f9c2f830e88fe [2021-12-07 00:37:39,210 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-07 00:37:39,211 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-07 00:37:39,212 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-07 00:37:39,212 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-07 00:37:39,215 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-07 00:37:39,215 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:37:39" (1/1) ... [2021-12-07 00:37:39,216 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@120f8bf5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:37:39, skipping insertion in model container [2021-12-07 00:37:39,216 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:37:39" (1/1) ... [2021-12-07 00:37:39,221 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-07 00:37:39,253 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-07 00:37:39,398 WARN L610 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-12-07 00:37:39,539 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e47823e5-94d0-4a0f-b14d-6dd63d4d15e4/sv-benchmarks/c/pthread/singleton.i[55547,55560] [2021-12-07 00:37:39,553 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-07 00:37:39,559 INFO L203 MainTranslator]: Completed pre-run [2021-12-07 00:37:39,570 WARN L610 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-12-07 00:37:39,587 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e47823e5-94d0-4a0f-b14d-6dd63d4d15e4/sv-benchmarks/c/pthread/singleton.i[55547,55560] [2021-12-07 00:37:39,594 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-07 00:37:39,647 INFO L208 MainTranslator]: Completed translation [2021-12-07 00:37:39,647 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:37:39 WrapperNode [2021-12-07 00:37:39,648 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-07 00:37:39,648 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-07 00:37:39,649 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-07 00:37:39,649 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-07 00:37:39,654 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:37:39" (1/1) ... [2021-12-07 00:37:39,669 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:37:39" (1/1) ... [2021-12-07 00:37:39,684 INFO L137 Inliner]: procedures = 325, calls = 52, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 35 [2021-12-07 00:37:39,685 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-07 00:37:39,685 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-07 00:37:39,685 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-07 00:37:39,685 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-07 00:37:39,691 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:37:39" (1/1) ... [2021-12-07 00:37:39,692 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:37:39" (1/1) ... [2021-12-07 00:37:39,695 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:37:39" (1/1) ... [2021-12-07 00:37:39,695 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:37:39" (1/1) ... [2021-12-07 00:37:39,701 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:37:39" (1/1) ... [2021-12-07 00:37:39,703 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:37:39" (1/1) ... [2021-12-07 00:37:39,704 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:37:39" (1/1) ... [2021-12-07 00:37:39,707 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-07 00:37:39,708 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-07 00:37:39,708 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-07 00:37:39,708 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-07 00:37:39,709 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:37:39" (1/1) ... [2021-12-07 00:37:39,714 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-07 00:37:39,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e47823e5-94d0-4a0f-b14d-6dd63d4d15e4/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:37:39,732 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e47823e5-94d0-4a0f-b14d-6dd63d4d15e4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-07 00:37:39,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e47823e5-94d0-4a0f-b14d-6dd63d4d15e4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-07 00:37:39,766 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-12-07 00:37:39,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-07 00:37:39,767 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-07 00:37:39,767 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-12-07 00:37:39,767 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-07 00:37:39,767 INFO L130 BoogieDeclarations]: Found specification of procedure thread0 [2021-12-07 00:37:39,767 INFO L138 BoogieDeclarations]: Found implementation of procedure thread0 [2021-12-07 00:37:39,767 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-12-07 00:37:39,768 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-12-07 00:37:39,768 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-12-07 00:37:39,768 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-12-07 00:37:39,768 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-12-07 00:37:39,768 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-12-07 00:37:39,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-07 00:37:39,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-07 00:37:39,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-07 00:37:39,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-07 00:37:39,769 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-07 00:37:39,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-07 00:37:39,770 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-12-07 00:37:39,870 INFO L236 CfgBuilder]: Building ICFG [2021-12-07 00:37:39,872 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-07 00:37:40,019 INFO L277 CfgBuilder]: Performing block encoding [2021-12-07 00:37:40,025 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-07 00:37:40,025 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-07 00:37:40,026 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 12:37:40 BoogieIcfgContainer [2021-12-07 00:37:40,027 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-07 00:37:40,028 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-07 00:37:40,028 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-07 00:37:40,030 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-07 00:37:40,030 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 12:37:39" (1/3) ... [2021-12-07 00:37:40,031 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6fd7ca40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 12:37:40, skipping insertion in model container [2021-12-07 00:37:40,031 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:37:39" (2/3) ... [2021-12-07 00:37:40,031 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6fd7ca40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 12:37:40, skipping insertion in model container [2021-12-07 00:37:40,031 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 12:37:40" (3/3) ... [2021-12-07 00:37:40,032 INFO L111 eAbstractionObserver]: Analyzing ICFG singleton.i [2021-12-07 00:37:40,036 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-12-07 00:37:40,036 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-07 00:37:40,036 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-07 00:37:40,036 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-12-07 00:37:40,076 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,076 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,076 WARN L322 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork5_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,076 WARN L322 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork5_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,077 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,077 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,077 WARN L322 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork5_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,077 WARN L322 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork5_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,077 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,077 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,078 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,078 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,078 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,078 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,079 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,079 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,079 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,079 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,079 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,080 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,080 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,080 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,080 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,080 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,081 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,081 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,081 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,081 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,082 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,082 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,082 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,082 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,082 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,083 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,083 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,083 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,083 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,084 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,084 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,084 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,084 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,084 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,084 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,085 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,085 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,085 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,086 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,086 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,086 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,086 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,086 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,087 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,087 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,087 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,087 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,087 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,087 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,087 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,087 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,088 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,088 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,088 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,088 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,088 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,088 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,088 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,089 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,089 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,089 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,089 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,089 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,089 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,089 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,089 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,090 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,090 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,090 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,090 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,091 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,091 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,091 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,091 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,091 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,092 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,092 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,092 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,092 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,092 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,092 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,093 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,093 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,093 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,093 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,093 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,094 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,094 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,094 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,094 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,094 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,094 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,095 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,095 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,095 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,095 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,095 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,095 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,095 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,095 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,096 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,096 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,096 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,096 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,096 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,096 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,096 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,096 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,096 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,096 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,097 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,097 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,097 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,097 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,097 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,097 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,097 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,097 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,097 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,098 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,098 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,098 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,098 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,098 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,098 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,098 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,098 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,098 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,098 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,098 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,099 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,099 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,099 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,099 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,099 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,099 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,099 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,099 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,099 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,099 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,100 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,100 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,100 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,100 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,100 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,100 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,100 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,100 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,100 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,100 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,100 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,101 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,101 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,101 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,101 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,101 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,101 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,101 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,101 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,102 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,102 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,102 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,102 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,102 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,102 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,102 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,102 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,102 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,103 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,103 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,103 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,103 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,103 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,103 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,103 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,103 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,103 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,103 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,104 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,104 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,104 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,104 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,104 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,104 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,104 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,104 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,105 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,105 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,105 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,105 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,105 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,105 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,105 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,105 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,105 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,106 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,106 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,106 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,106 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,106 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,106 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,107 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,107 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,107 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,107 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,107 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,107 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,108 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,108 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,108 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,108 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,108 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,108 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,109 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,109 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,109 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,109 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,109 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,110 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,110 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,110 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,110 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,110 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,110 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,111 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,111 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,114 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,114 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,115 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,115 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,118 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,118 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,119 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,119 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,120 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,120 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,120 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,120 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,121 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,121 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,122 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,122 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,122 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,122 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,123 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,123 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,123 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,124 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,125 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,125 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,125 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,125 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,125 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,125 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,126 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,126 WARN L322 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork5_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,126 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,126 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,126 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,126 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,127 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,127 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,127 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,127 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,127 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,127 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,127 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,127 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~pre8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,127 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,127 WARN L322 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork5_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,127 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,128 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,128 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,128 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,128 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,128 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,128 WARN L322 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork5_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,129 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,129 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,130 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,130 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,130 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,130 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork3_#t~malloc4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,131 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,131 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,131 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,131 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,132 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,132 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,133 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,133 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,134 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,134 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,134 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,134 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,135 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,135 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,135 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,135 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:37:40,151 INFO L148 ThreadInstanceAdder]: Constructed 21 joinOtherThreadTransitions. [2021-12-07 00:37:40,188 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-07 00:37:40,195 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=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-12-07 00:37:40,195 INFO L340 AbstractCegarLoop]: Starting to check reachability of 12 error locations. [2021-12-07 00:37:40,211 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 204 places, 194 transitions, 495 flow [2021-12-07 00:37:40,274 INFO L129 PetriNetUnfolder]: 6/131 cut-off events. [2021-12-07 00:37:40,274 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-12-07 00:37:40,277 INFO L84 FinitePrefix]: Finished finitePrefix Result has 161 conditions, 131 events. 6/131 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 53 event pairs, 0 based on Foata normal form. 0/124 useless extension candidates. Maximal degree in co-relation 113. Up to 3 conditions per place. [2021-12-07 00:37:40,278 INFO L82 GeneralOperation]: Start removeDead. Operand has 204 places, 194 transitions, 495 flow [2021-12-07 00:37:40,283 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 134 places, 120 transitions, 291 flow [2021-12-07 00:37:40,312 INFO L129 PetriNetUnfolder]: 5/119 cut-off events. [2021-12-07 00:37:40,313 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-12-07 00:37:40,313 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 00:37:40,313 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 00:37:40,314 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread0Err0INUSE_VIOLATION, thread0Err1INUSE_VIOLATION, thread0Err7INUSE_VIOLATION, thread0Err9INUSE_VIOLATION, thread0Err10INUSE_VIOLATION (and 7 more)] === [2021-12-07 00:37:40,318 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:37:40,318 INFO L85 PathProgramCache]: Analyzing trace with hash -2061395535, now seen corresponding path program 1 times [2021-12-07 00:37:40,325 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:37:40,325 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1672890890] [2021-12-07 00:37:40,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:37:40,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:37:40,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:37:40,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 00:37:40,650 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 00:37:40,650 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1672890890] [2021-12-07 00:37:40,651 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1672890890] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 00:37:40,651 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 00:37:40,651 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-07 00:37:40,653 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1296165314] [2021-12-07 00:37:40,653 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 00:37:40,661 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-07 00:37:40,662 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 00:37:40,681 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-07 00:37:40,682 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-07 00:37:40,688 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 127 out of 196 [2021-12-07 00:37:40,693 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 134 places, 120 transitions, 291 flow. Second operand has 6 states, 6 states have (on average 133.33333333333334) internal successors, (800), 6 states have internal predecessors, (800), 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) [2021-12-07 00:37:40,693 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 00:37:40,693 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 127 of 196 [2021-12-07 00:37:40,694 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 00:37:41,015 INFO L129 PetriNetUnfolder]: 580/1439 cut-off events. [2021-12-07 00:37:41,016 INFO L130 PetriNetUnfolder]: For 139/141 co-relation queries the response was YES. [2021-12-07 00:37:41,021 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2577 conditions, 1439 events. 580/1439 cut-off events. For 139/141 co-relation queries the response was YES. Maximal size of possible extension queue 71. Compared 7973 event pairs, 169 based on Foata normal form. 1/1357 useless extension candidates. Maximal degree in co-relation 2514. Up to 520 conditions per place. [2021-12-07 00:37:41,026 INFO L132 encePairwiseOnDemand]: 185/196 looper letters, 50 selfloop transitions, 7 changer transitions 14/148 dead transitions. [2021-12-07 00:37:41,026 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 139 places, 148 transitions, 525 flow [2021-12-07 00:37:41,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-12-07 00:37:41,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-12-07 00:37:41,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 834 transitions. [2021-12-07 00:37:41,040 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7091836734693877 [2021-12-07 00:37:41,041 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 834 transitions. [2021-12-07 00:37:41,041 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 834 transitions. [2021-12-07 00:37:41,044 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 00:37:41,046 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 834 transitions. [2021-12-07 00:37:41,051 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 139.0) internal successors, (834), 6 states have internal predecessors, (834), 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) [2021-12-07 00:37:41,059 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 196.0) internal successors, (1372), 7 states have internal predecessors, (1372), 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) [2021-12-07 00:37:41,060 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 196.0) internal successors, (1372), 7 states have internal predecessors, (1372), 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) [2021-12-07 00:37:41,061 INFO L186 Difference]: Start difference. First operand has 134 places, 120 transitions, 291 flow. Second operand 6 states and 834 transitions. [2021-12-07 00:37:41,062 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 139 places, 148 transitions, 525 flow [2021-12-07 00:37:41,067 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 127 places, 148 transitions, 467 flow, removed 0 selfloop flow, removed 12 redundant places. [2021-12-07 00:37:41,071 INFO L242 Difference]: Finished difference. Result has 132 places, 126 transitions, 317 flow [2021-12-07 00:37:41,072 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=196, PETRI_DIFFERENCE_MINUEND_FLOW=257, PETRI_DIFFERENCE_MINUEND_PLACES=122, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=120, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=113, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=317, PETRI_PLACES=132, PETRI_TRANSITIONS=126} [2021-12-07 00:37:41,075 INFO L334 CegarLoopForPetriNet]: 134 programPoint places, -2 predicate places. [2021-12-07 00:37:41,075 INFO L470 AbstractCegarLoop]: Abstraction has has 132 places, 126 transitions, 317 flow [2021-12-07 00:37:41,075 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 133.33333333333334) internal successors, (800), 6 states have internal predecessors, (800), 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) [2021-12-07 00:37:41,076 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 00:37:41,076 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 00:37:41,076 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-07 00:37:41,076 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread0Err0INUSE_VIOLATION, thread0Err1INUSE_VIOLATION, thread0Err7INUSE_VIOLATION, thread0Err9INUSE_VIOLATION, thread0Err10INUSE_VIOLATION (and 7 more)] === [2021-12-07 00:37:41,076 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:37:41,077 INFO L85 PathProgramCache]: Analyzing trace with hash 1799803039, now seen corresponding path program 2 times [2021-12-07 00:37:41,077 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:37:41,077 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [327426729] [2021-12-07 00:37:41,077 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:37:41,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:37:41,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 00:37:41,173 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-07 00:37:41,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 00:37:41,272 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-07 00:37:41,272 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-12-07 00:37:41,274 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (11 of 12 remaining) [2021-12-07 00:37:41,275 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread0Err0INUSE_VIOLATION (10 of 12 remaining) [2021-12-07 00:37:41,275 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread0Err1INUSE_VIOLATION (9 of 12 remaining) [2021-12-07 00:37:41,275 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread0Err7INUSE_VIOLATION (8 of 12 remaining) [2021-12-07 00:37:41,276 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread0Err9INUSE_VIOLATION (7 of 12 remaining) [2021-12-07 00:37:41,276 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread0Err10INUSE_VIOLATION (6 of 12 remaining) [2021-12-07 00:37:41,276 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5INUSE_VIOLATION (5 of 12 remaining) [2021-12-07 00:37:41,276 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread0Thread1of1ForFork5Err2INUSE_VIOLATION (4 of 12 remaining) [2021-12-07 00:37:41,276 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread0Thread1of1ForFork5Err3INUSE_VIOLATION (3 of 12 remaining) [2021-12-07 00:37:41,276 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread0Thread1of1ForFork5Err4INUSE_VIOLATION (2 of 12 remaining) [2021-12-07 00:37:41,276 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread0Thread1of1ForFork5Err6INUSE_VIOLATION (1 of 12 remaining) [2021-12-07 00:37:41,277 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread0Thread1of1ForFork5Err8INUSE_VIOLATION (0 of 12 remaining) [2021-12-07 00:37:41,277 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-07 00:37:41,280 INFO L732 BasicCegarLoop]: Path program histogram: [2] [2021-12-07 00:37:41,283 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-12-07 00:37:41,283 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-12-07 00:37:41,395 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 12:37:41 BasicIcfg [2021-12-07 00:37:41,395 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-12-07 00:37:41,395 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-07 00:37:41,395 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-07 00:37:41,396 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-07 00:37:41,396 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 12:37:40" (3/4) ... [2021-12-07 00:37:41,397 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2021-12-07 00:37:41,480 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e47823e5-94d0-4a0f-b14d-6dd63d4d15e4/bin/uautomizer-DrprNOufMa/witness.graphml [2021-12-07 00:37:41,480 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-07 00:37:41,480 INFO L158 Benchmark]: Toolchain (without parser) took 2269.48ms. Allocated memory was 109.1MB in the beginning and 132.1MB in the end (delta: 23.1MB). Free memory was 71.6MB in the beginning and 71.4MB in the end (delta: 260.2kB). Peak memory consumption was 65.4MB. Max. memory is 16.1GB. [2021-12-07 00:37:41,481 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 75.5MB. Free memory was 53.4MB in the beginning and 53.3MB in the end (delta: 21.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-07 00:37:41,481 INFO L158 Benchmark]: CACSL2BoogieTranslator took 435.87ms. Allocated memory is still 109.1MB. Free memory was 71.4MB in the beginning and 61.4MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-12-07 00:37:41,481 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.39ms. Allocated memory is still 109.1MB. Free memory was 61.4MB in the beginning and 58.9MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-12-07 00:37:41,482 INFO L158 Benchmark]: Boogie Preprocessor took 21.83ms. Allocated memory is still 109.1MB. Free memory was 58.9MB in the beginning and 57.3MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-12-07 00:37:41,482 INFO L158 Benchmark]: RCFGBuilder took 319.02ms. Allocated memory is still 109.1MB. Free memory was 57.3MB in the beginning and 43.2MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-12-07 00:37:41,483 INFO L158 Benchmark]: TraceAbstraction took 1367.24ms. Allocated memory was 109.1MB in the beginning and 132.1MB in the end (delta: 23.1MB). Free memory was 43.2MB in the beginning and 41.2MB in the end (delta: 1.9MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. [2021-12-07 00:37:41,483 INFO L158 Benchmark]: Witness Printer took 84.43ms. Allocated memory is still 132.1MB. Free memory was 41.2MB in the beginning and 71.4MB in the end (delta: -30.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-12-07 00:37:41,485 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 75.5MB. Free memory was 53.4MB in the beginning and 53.3MB in the end (delta: 21.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 435.87ms. Allocated memory is still 109.1MB. Free memory was 71.4MB in the beginning and 61.4MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.39ms. Allocated memory is still 109.1MB. Free memory was 61.4MB in the beginning and 58.9MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.83ms. Allocated memory is still 109.1MB. Free memory was 58.9MB in the beginning and 57.3MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 319.02ms. Allocated memory is still 109.1MB. Free memory was 57.3MB in the beginning and 43.2MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * TraceAbstraction took 1367.24ms. Allocated memory was 109.1MB in the beginning and 132.1MB in the end (delta: 23.1MB). Free memory was 43.2MB in the beginning and 41.2MB in the end (delta: 1.9MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. * Witness Printer took 84.43ms. Allocated memory is still 132.1MB. Free memory was 41.2MB in the beginning and 71.4MB in the end (delta: -30.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 1123]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L1124] 0 char *v; VAL [v={0:0}] [L1161] 0 pthread_t t; VAL [t={6:0}, v={0:0}] [L1162] FCALL, FORK 0 pthread_create(&t, 0, thread0, 0) VAL [arg={0:0}, pthread_create(&t, 0, thread0, 0)=-6, t={6:0}, v={0:0}] [L1146] 1 pthread_t t1, t2, t3, t4, t5; VAL [arg={0:0}, arg={0:0}, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={0:0}] [L1163] 0 \read(t) VAL [\read(t)=-6, arg={0:0}, arg={0:0}, pthread_create(&t1, 0, thread1, 0)=-5, t={6:0}, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={0:0}] [L1147] FCALL, FORK 1 pthread_create(&t1, 0, thread1, 0) VAL [arg={0:0}, arg={0:0}, arg={0:0}, pthread_create(&t1, 0, thread1, 0)=-5, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={0:0}] [L1127] 2 v = malloc(sizeof(char)) VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, malloc(sizeof(char))={3:0}, pthread_create(&t1, 0, thread1, 0)=-5, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1128] 2 return 0; VAL [\result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, pthread_create(&t1, 0, thread1, 0)=-5, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1148] 1 \read(t1) VAL [\read(t1)=-5, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1148] FCALL, JOIN 2 pthread_join(t1, 0) VAL [\read(t1)=-5, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1149] FCALL, FORK 1 pthread_create(&t2, 0, thread2, 0) VAL [\result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, pthread_create(&t2, 0, thread2, 0)=-4, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1150] FCALL, FORK 1 pthread_create(&t3, 0, thread3, 0) VAL [\result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, pthread_create(&t3, 0, thread3, 0)=-3, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1151] FCALL, FORK 1 pthread_create(&t4, 0, thread2, 0) VAL [\result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, pthread_create(&t4, 0, thread2, 0)=-2, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1133] 3 v[0] = 'X' VAL [\result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, pthread_create(&t5, 0, thread2, 0)=-1, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1152] FCALL, FORK 1 pthread_create(&t5, 0, thread2, 0) VAL [\result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, pthread_create(&t5, 0, thread2, 0)=-1, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1153] 1 \read(t2) VAL [\read(t2)=-4, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1135] 3 return 0; VAL [\read(t2)=-4, \result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1153] FCALL, JOIN 3 pthread_join(t2, 0) VAL [\read(t2)=-4, \result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1133] 5 v[0] = 'X' VAL [\read(t2)=-4, \result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1135] 6 return 0; VAL [\read(t2)=-4, \result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1154] 1 \read(t3) VAL [\read(t3)=-3, \result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1140] 4 v[0] = 'Y' VAL [\read(t3)=-3, \result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1142] 4 return 0; VAL [\read(t3)=-3, \result={0:0}, \result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1154] FCALL, JOIN 4 pthread_join(t3, 0) VAL [\read(t3)=-3, \result={0:0}, \result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1155] 1 \read(t4) VAL [\read(t4)=-2, \result={0:0}, \result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1155] FCALL, JOIN 5 pthread_join(t4, 0) VAL [\read(t4)=-2, \result={0:0}, \result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1156] 1 \read(t5) VAL [\read(t5)=-1, \result={0:0}, \result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1156] FCALL, JOIN 6 pthread_join(t5, 0) VAL [\read(t5)=-1, \result={0:0}, \result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1157] 1 return 0; VAL [\result={0:0}, \result={0:0}, \result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, t1={7:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1157] 1 return 0; VAL [\result={0:0}, \result={0:0}, \result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, t2={8:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1157] 1 return 0; VAL [\result={0:0}, \result={0:0}, \result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, t3={9:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1157] 1 return 0; VAL [\result={0:0}, \result={0:0}, \result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, t4={10:0}, t5={5:0}, v={3:0}] [L1157] 1 return 0; VAL [\result={0:0}, \result={0:0}, \result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, t5={5:0}, v={3:0}] [L1157] 1 return 0; VAL [\result={0:0}, \result={0:0}, \result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, v={3:0}] [L1163] FCALL, JOIN 1 pthread_join(t, 0) VAL [\read(t)=-6, \result={0:0}, \result={0:0}, \result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, t={6:0}, v={3:0}] [L1164] EXPR 0 v[0] VAL [\result={0:0}, \result={0:0}, \result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, t={6:0}, v={3:0}, v[0]=89] [L1164] CALL 0 __VERIFIER_assert(v[0] == 'X') [L1123] COND TRUE 0 !expression VAL [\old(expression)=0, \result={0:0}, \result={0:0}, \result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, v={3:0}] [L1123] 0 reach_error() VAL [\old(expression)=0, \result={0:0}, \result={0:0}, \result={0:0}, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, v={3:0}] - UnprovableResult [Line: 1152]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 1150]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 1147]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 1149]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 1151]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 1162]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 1151]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 1149]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 1152]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 1150]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 1147]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 11 procedures, 224 locations, 12 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 1.1s, OverallIterations: 2, TraceHistogramMax: 1, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 0.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 20 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 20 mSDsluCounter, 83 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 146 mSDsCounter, 2 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 189 IncrementalHoareTripleChecker+Invalid, 191 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2 mSolverCounterUnsat, 20 mSDtfsCounter, 189 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=317occurred in iteration=1, InterpolantAutomatonStates: 6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 230 NumberOfCodeBlocks, 230 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 114 ConstructedInterpolants, 0 QuantifiedInterpolants, 277 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2021-12-07 00:37:41,515 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e47823e5-94d0-4a0f-b14d-6dd63d4d15e4/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE