./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5654ed0-4ca3-4e0f-a445-3943490f3d46/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5654ed0-4ca3-4e0f-a445-3943490f3d46/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5654ed0-4ca3-4e0f-a445-3943490f3d46/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5654ed0-4ca3-4e0f-a445-3943490f3d46/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5654ed0-4ca3-4e0f-a445-3943490f3d46/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5654ed0-4ca3-4e0f-a445-3943490f3d46/bin/ukojak-92XMlrwhuB --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 29016034e4102bf62d4fcba069301a54da1d77dfd5739e4cf52e395ddaa22e38 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:02:58,359 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:02:58,362 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:02:58,401 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:02:58,402 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:02:58,406 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:02:58,410 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:02:58,413 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:02:58,417 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:02:58,423 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:02:58,424 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:02:58,430 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:02:58,431 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:02:58,433 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:02:58,435 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:02:58,437 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:02:58,439 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:02:58,440 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:02:58,442 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:02:58,449 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:02:58,451 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:02:58,456 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:02:58,457 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:02:58,458 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:02:58,463 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:02:58,463 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:02:58,464 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:02:58,465 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:02:58,465 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:02:58,466 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:02:58,467 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:02:58,467 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:02:58,468 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:02:58,469 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:02:58,470 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:02:58,470 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:02:58,471 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:02:58,471 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:02:58,471 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:02:58,478 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:02:58,479 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:02:58,479 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5654ed0-4ca3-4e0f-a445-3943490f3d46/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 17:02:58,510 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:02:58,511 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:02:58,511 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:02:58,511 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:02:58,512 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:02:58,512 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:02:58,513 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:02:58,513 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:02:58,513 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:02:58,513 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:02:58,513 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:02:58,513 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:02:58,514 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:02:58,514 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:02:58,514 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:02:58,514 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:02:58,514 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:02:58,514 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:02:58,515 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:02:58,515 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:02:58,515 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:02:58,515 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:02:58,516 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:02:58,516 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:02:58,516 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:02:58,516 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:02:58,516 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:02:58,516 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:02:58,517 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_d5654ed0-4ca3-4e0f-a445-3943490f3d46/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5654ed0-4ca3-4e0f-a445-3943490f3d46/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 29016034e4102bf62d4fcba069301a54da1d77dfd5739e4cf52e395ddaa22e38 [2022-10-17 17:02:58,801 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:02:58,825 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:02:58,827 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:02:58,829 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:02:58,829 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:02:58,831 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5654ed0-4ca3-4e0f-a445-3943490f3d46/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i [2022-10-17 17:02:58,894 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5654ed0-4ca3-4e0f-a445-3943490f3d46/bin/ukojak-92XMlrwhuB/data/8cfdaa7a5/96c45601bb4243c89443f956aa9445da/FLAGf08de0d44 [2022-10-17 17:02:59,511 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:02:59,512 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5654ed0-4ca3-4e0f-a445-3943490f3d46/sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i [2022-10-17 17:02:59,533 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5654ed0-4ca3-4e0f-a445-3943490f3d46/bin/ukojak-92XMlrwhuB/data/8cfdaa7a5/96c45601bb4243c89443f956aa9445da/FLAGf08de0d44 [2022-10-17 17:02:59,737 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5654ed0-4ca3-4e0f-a445-3943490f3d46/bin/ukojak-92XMlrwhuB/data/8cfdaa7a5/96c45601bb4243c89443f956aa9445da [2022-10-17 17:02:59,740 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:02:59,741 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:02:59,746 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:02:59,747 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:02:59,750 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:02:59,751 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:02:59" (1/1) ... [2022-10-17 17:02:59,753 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1336c844 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:59, skipping insertion in model container [2022-10-17 17:02:59,753 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:02:59" (1/1) ... [2022-10-17 17:02:59,760 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:02:59,821 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:03:00,432 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_d5654ed0-4ca3-4e0f-a445-3943490f3d46/sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i[39757,39770] [2022-10-17 17:03:00,436 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:03:00,459 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:03:00,531 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_d5654ed0-4ca3-4e0f-a445-3943490f3d46/sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i[39757,39770] [2022-10-17 17:03:00,535 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:03:00,614 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:03:00,615 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:00 WrapperNode [2022-10-17 17:03:00,616 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:03:00,617 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:03:00,618 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:03:00,619 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:03:00,628 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:00" (1/1) ... [2022-10-17 17:03:00,664 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:00" (1/1) ... [2022-10-17 17:03:00,717 INFO L138 Inliner]: procedures = 243, calls = 50, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 81 [2022-10-17 17:03:00,718 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:03:00,718 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:03:00,719 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:03:00,719 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:03:00,729 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:00" (1/1) ... [2022-10-17 17:03:00,729 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:00" (1/1) ... [2022-10-17 17:03:00,748 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:00" (1/1) ... [2022-10-17 17:03:00,748 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:00" (1/1) ... [2022-10-17 17:03:00,754 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:00" (1/1) ... [2022-10-17 17:03:00,758 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:00" (1/1) ... [2022-10-17 17:03:00,772 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:00" (1/1) ... [2022-10-17 17:03:00,774 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:00" (1/1) ... [2022-10-17 17:03:00,777 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:03:00,778 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:03:00,778 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:03:00,779 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:03:00,790 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:00" (1/1) ... [2022-10-17 17:03:00,796 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:03:00,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5654ed0-4ca3-4e0f-a445-3943490f3d46/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:03:00,826 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5654ed0-4ca3-4e0f-a445-3943490f3d46/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:03:00,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5654ed0-4ca3-4e0f-a445-3943490f3d46/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:03:00,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:03:00,882 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:03:00,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 17:03:00,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 17:03:00,883 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-10-17 17:03:00,883 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-10-17 17:03:00,883 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-10-17 17:03:00,884 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-10-17 17:03:00,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 17:03:00,884 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 17:03:00,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:03:00,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:03:00,884 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:03:00,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:03:00,887 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-17 17:03:01,112 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:03:01,114 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:03:01,419 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:03:01,428 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:03:01,428 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-10-17 17:03:01,430 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:03:01 BoogieIcfgContainer [2022-10-17 17:03:01,430 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:03:01,431 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:03:01,431 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:03:01,457 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:03:01,458 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:03:01" (1/1) ... [2022-10-17 17:03:01,459 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 17:03:01,469 INFO L158 Benchmark]: Toolchain (without parser) took 1725.64ms. Allocated memory is still 100.7MB. Free memory was 76.3MB in the beginning and 36.2MB in the end (delta: 40.1MB). Peak memory consumption was 38.4MB. Max. memory is 16.1GB. [2022-10-17 17:03:01,470 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 100.7MB. Free memory is still 70.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:03:01,472 INFO L158 Benchmark]: CACSL2BoogieTranslator took 869.79ms. Allocated memory is still 100.7MB. Free memory was 76.1MB in the beginning and 57.6MB in the end (delta: 18.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-10-17 17:03:01,473 INFO L158 Benchmark]: Boogie Procedure Inliner took 100.84ms. Allocated memory is still 100.7MB. Free memory was 57.6MB in the beginning and 55.1MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:03:01,475 INFO L158 Benchmark]: Boogie Preprocessor took 59.11ms. Allocated memory is still 100.7MB. Free memory was 55.1MB in the beginning and 53.4MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:03:01,476 INFO L158 Benchmark]: RCFGBuilder took 652.27ms. Allocated memory is still 100.7MB. Free memory was 53.4MB in the beginning and 37.2MB in the end (delta: 16.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-10-17 17:03:01,477 INFO L158 Benchmark]: CodeCheck took 35.03ms. Allocated memory is still 100.7MB. Free memory was 37.2MB in the beginning and 36.2MB in the end (delta: 955.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:03:01,487 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 100.7MB. Free memory is still 70.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 869.79ms. Allocated memory is still 100.7MB. Free memory was 76.1MB in the beginning and 57.6MB in the end (delta: 18.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 100.84ms. Allocated memory is still 100.7MB. Free memory was 57.6MB in the beginning and 55.1MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 59.11ms. Allocated memory is still 100.7MB. Free memory was 55.1MB in the beginning and 53.4MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 652.27ms. Allocated memory is still 100.7MB. Free memory was 53.4MB in the beginning and 37.2MB in the end (delta: 16.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 35.03ms. Allocated memory is still 100.7MB. Free memory was 37.2MB in the beginning and 36.2MB in the end (delta: 955.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 17:03:01,537 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5654ed0-4ca3-4e0f-a445-3943490f3d46/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5654ed0-4ca3-4e0f-a445-3943490f3d46/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5654ed0-4ca3-4e0f-a445-3943490f3d46/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5654ed0-4ca3-4e0f-a445-3943490f3d46/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5654ed0-4ca3-4e0f-a445-3943490f3d46/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5654ed0-4ca3-4e0f-a445-3943490f3d46/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5654ed0-4ca3-4e0f-a445-3943490f3d46/bin/ukojak-92XMlrwhuB --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 29016034e4102bf62d4fcba069301a54da1d77dfd5739e4cf52e395ddaa22e38 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:03:04,048 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:03:04,053 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:03:04,089 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:03:04,090 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:03:04,091 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:03:04,093 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:03:04,095 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:03:04,098 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:03:04,099 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:03:04,100 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:03:04,102 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:03:04,102 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:03:04,104 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:03:04,105 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:03:04,107 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:03:04,108 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:03:04,109 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:03:04,111 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:03:04,114 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:03:04,116 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:03:04,118 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:03:04,128 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:03:04,129 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:03:04,136 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:03:04,140 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:03:04,141 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:03:04,143 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:03:04,144 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:03:04,145 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:03:04,146 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:03:04,147 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:03:04,149 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:03:04,149 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:03:04,151 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:03:04,151 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:03:04,152 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:03:04,152 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:03:04,152 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:03:04,153 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:03:04,154 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:03:04,155 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5654ed0-4ca3-4e0f-a445-3943490f3d46/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 17:03:04,193 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:03:04,193 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:03:04,194 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:03:04,194 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:03:04,195 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:03:04,195 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:03:04,196 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:03:04,196 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:03:04,196 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:03:04,196 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:03:04,197 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:03:04,197 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:03:04,197 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:03:04,197 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 17:03:04,198 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 17:03:04,198 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 17:03:04,198 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:03:04,198 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:03:04,198 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:03:04,199 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:03:04,199 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:03:04,199 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:03:04,199 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:03:04,200 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:03:04,200 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:03:04,200 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:03:04,200 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:03:04,201 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 17:03:04,201 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 17:03:04,201 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:03:04,201 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 17:03:04,202 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 17:03:04,202 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5654ed0-4ca3-4e0f-a445-3943490f3d46/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5654ed0-4ca3-4e0f-a445-3943490f3d46/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 29016034e4102bf62d4fcba069301a54da1d77dfd5739e4cf52e395ddaa22e38 [2022-10-17 17:03:04,618 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:03:04,655 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:03:04,659 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:03:04,661 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:03:04,661 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:03:04,665 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5654ed0-4ca3-4e0f-a445-3943490f3d46/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i [2022-10-17 17:03:04,740 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5654ed0-4ca3-4e0f-a445-3943490f3d46/bin/ukojak-92XMlrwhuB/data/7e6ff0e1a/8ca0f9132f0943a6870c387fff92024b/FLAG461dd90ca [2022-10-17 17:03:05,354 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:03:05,355 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5654ed0-4ca3-4e0f-a445-3943490f3d46/sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i [2022-10-17 17:03:05,374 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5654ed0-4ca3-4e0f-a445-3943490f3d46/bin/ukojak-92XMlrwhuB/data/7e6ff0e1a/8ca0f9132f0943a6870c387fff92024b/FLAG461dd90ca [2022-10-17 17:03:05,613 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5654ed0-4ca3-4e0f-a445-3943490f3d46/bin/ukojak-92XMlrwhuB/data/7e6ff0e1a/8ca0f9132f0943a6870c387fff92024b [2022-10-17 17:03:05,615 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:03:05,616 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:03:05,616 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:03:05,617 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:03:05,634 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:03:05,635 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:03:05" (1/1) ... [2022-10-17 17:03:05,636 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f0dba3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:05, skipping insertion in model container [2022-10-17 17:03:05,636 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:03:05" (1/1) ... [2022-10-17 17:03:05,642 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:03:05,705 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:03:06,265 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_d5654ed0-4ca3-4e0f-a445-3943490f3d46/sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i[39757,39770] [2022-10-17 17:03:06,268 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:03:06,285 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:03:06,324 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_d5654ed0-4ca3-4e0f-a445-3943490f3d46/sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i[39757,39770] [2022-10-17 17:03:06,326 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:03:06,395 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:03:06,396 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:06 WrapperNode [2022-10-17 17:03:06,396 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:03:06,397 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:03:06,397 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:03:06,397 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:03:06,405 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:06" (1/1) ... [2022-10-17 17:03:06,426 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:06" (1/1) ... [2022-10-17 17:03:06,452 INFO L138 Inliner]: procedures = 250, calls = 50, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 82 [2022-10-17 17:03:06,452 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:03:06,453 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:03:06,453 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:03:06,453 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:03:06,463 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:06" (1/1) ... [2022-10-17 17:03:06,463 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:06" (1/1) ... [2022-10-17 17:03:06,468 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:06" (1/1) ... [2022-10-17 17:03:06,469 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:06" (1/1) ... [2022-10-17 17:03:06,480 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:06" (1/1) ... [2022-10-17 17:03:06,485 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:06" (1/1) ... [2022-10-17 17:03:06,489 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:06" (1/1) ... [2022-10-17 17:03:06,491 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:06" (1/1) ... [2022-10-17 17:03:06,496 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:03:06,497 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:03:06,497 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:03:06,498 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:03:06,498 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:06" (1/1) ... [2022-10-17 17:03:06,504 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:03:06,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5654ed0-4ca3-4e0f-a445-3943490f3d46/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:03:06,575 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5654ed0-4ca3-4e0f-a445-3943490f3d46/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:03:06,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5654ed0-4ca3-4e0f-a445-3943490f3d46/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:03:06,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 17:03:06,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:03:06,632 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:03:06,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 17:03:06,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 17:03:06,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-10-17 17:03:06,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 17:03:06,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 17:03:06,635 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-10-17 17:03:06,635 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-10-17 17:03:06,635 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-10-17 17:03:06,636 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-10-17 17:03:06,636 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 17:03:06,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:03:06,636 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:03:06,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:03:06,639 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-17 17:03:06,866 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:03:06,868 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:03:07,206 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:03:07,215 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:03:07,215 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-10-17 17:03:07,218 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:03:07 BoogieIcfgContainer [2022-10-17 17:03:07,218 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:03:07,219 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:03:07,219 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:03:07,232 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:03:07,232 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:03:07" (1/1) ... [2022-10-17 17:03:07,233 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 17:03:07,248 INFO L158 Benchmark]: Toolchain (without parser) took 1631.03ms. Allocated memory is still 69.2MB. Free memory was 50.8MB in the beginning and 33.8MB in the end (delta: 16.9MB). Peak memory consumption was 15.4MB. Max. memory is 16.1GB. [2022-10-17 17:03:07,248 INFO L158 Benchmark]: CDTParser took 0.63ms. Allocated memory is still 69.2MB. Free memory is still 50.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:03:07,249 INFO L158 Benchmark]: CACSL2BoogieTranslator took 779.69ms. Allocated memory is still 69.2MB. Free memory was 50.6MB in the beginning and 34.6MB in the end (delta: 16.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-10-17 17:03:07,250 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.34ms. Allocated memory is still 69.2MB. Free memory was 34.6MB in the beginning and 32.0MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:03:07,251 INFO L158 Benchmark]: Boogie Preprocessor took 43.62ms. Allocated memory is still 69.2MB. Free memory was 32.0MB in the beginning and 29.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:03:07,251 INFO L158 Benchmark]: RCFGBuilder took 720.90ms. Allocated memory is still 69.2MB. Free memory was 29.9MB in the beginning and 34.9MB in the end (delta: -5.1MB). Peak memory consumption was 5.8MB. Max. memory is 16.1GB. [2022-10-17 17:03:07,252 INFO L158 Benchmark]: CodeCheck took 27.16ms. Allocated memory is still 69.2MB. Free memory was 34.6MB in the beginning and 33.8MB in the end (delta: 805.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:03:07,256 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.63ms. Allocated memory is still 69.2MB. Free memory is still 50.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 779.69ms. Allocated memory is still 69.2MB. Free memory was 50.6MB in the beginning and 34.6MB in the end (delta: 16.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.34ms. Allocated memory is still 69.2MB. Free memory was 34.6MB in the beginning and 32.0MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.62ms. Allocated memory is still 69.2MB. Free memory was 32.0MB in the beginning and 29.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 720.90ms. Allocated memory is still 69.2MB. Free memory was 29.9MB in the beginning and 34.9MB in the end (delta: -5.1MB). Peak memory consumption was 5.8MB. Max. memory is 16.1GB. * CodeCheck took 27.16ms. Allocated memory is still 69.2MB. Free memory was 34.6MB in the beginning and 33.8MB in the end (delta: 805.2kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 17:03:07,316 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5654ed0-4ca3-4e0f-a445-3943490f3d46/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported