./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.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_570b158d-c885-4d83-8765-85846b4c7359/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570b158d-c885-4d83-8765-85846b4c7359/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_570b158d-c885-4d83-8765-85846b4c7359/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570b158d-c885-4d83-8765-85846b4c7359/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570b158d-c885-4d83-8765-85846b4c7359/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_570b158d-c885-4d83-8765-85846b4c7359/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 1cd82b96c01a730247618eab1464d47c03eec9013c1d245312913e94981f2bce --- 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 16:57:29,181 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:57:29,184 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:57:29,243 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:57:29,244 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:57:29,249 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:57:29,251 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:57:29,259 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:57:29,262 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:57:29,270 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:57:29,272 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:57:29,276 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:57:29,276 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:57:29,282 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:57:29,284 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:57:29,285 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:57:29,286 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:57:29,287 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:57:29,289 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:57:29,292 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:57:29,294 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:57:29,297 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:57:29,301 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:57:29,302 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:57:29,317 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:57:29,318 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:57:29,318 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:57:29,319 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:57:29,320 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:57:29,321 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:57:29,321 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:57:29,323 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:57:29,326 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:57:29,328 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:57:29,330 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:57:29,330 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:57:29,331 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:57:29,331 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:57:29,331 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:57:29,332 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:57:29,333 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:57:29,334 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570b158d-c885-4d83-8765-85846b4c7359/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:57:29,382 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:57:29,382 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:57:29,384 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:57:29,384 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:57:29,385 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:57:29,385 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:57:29,386 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:57:29,386 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:57:29,386 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:57:29,386 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:57:29,387 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:57:29,388 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:57:29,388 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:57:29,388 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:57:29,388 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:57:29,389 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:57:29,389 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:57:29,389 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:57:29,389 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:57:29,389 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:57:29,390 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:57:29,390 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:57:29,390 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:57:29,390 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:57:29,391 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:57:29,391 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:57:29,391 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:57:29,391 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:57:29,391 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_570b158d-c885-4d83-8765-85846b4c7359/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570b158d-c885-4d83-8765-85846b4c7359/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1cd82b96c01a730247618eab1464d47c03eec9013c1d245312913e94981f2bce [2022-10-17 16:57:29,717 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:57:29,740 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:57:29,744 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:57:29,745 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:57:29,746 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:57:29,748 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570b158d-c885-4d83-8765-85846b4c7359/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i [2022-10-17 16:57:29,824 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570b158d-c885-4d83-8765-85846b4c7359/bin/ukojak-92XMlrwhuB/data/599fc3b60/0e716e0702bb4d34a9a5f6f414843315/FLAGfaf004416 [2022-10-17 16:57:30,426 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:57:30,427 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570b158d-c885-4d83-8765-85846b4c7359/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i [2022-10-17 16:57:30,450 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570b158d-c885-4d83-8765-85846b4c7359/bin/ukojak-92XMlrwhuB/data/599fc3b60/0e716e0702bb4d34a9a5f6f414843315/FLAGfaf004416 [2022-10-17 16:57:30,667 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570b158d-c885-4d83-8765-85846b4c7359/bin/ukojak-92XMlrwhuB/data/599fc3b60/0e716e0702bb4d34a9a5f6f414843315 [2022-10-17 16:57:30,670 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:57:30,672 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:57:30,674 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:57:30,674 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:57:30,678 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:57:30,679 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:57:30" (1/1) ... [2022-10-17 16:57:30,680 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7968d9db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:30, skipping insertion in model container [2022-10-17 16:57:30,680 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:57:30" (1/1) ... [2022-10-17 16:57:30,689 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:57:30,743 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:57:30,966 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_570b158d-c885-4d83-8765-85846b4c7359/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i[1103,1116] [2022-10-17 16:57:31,480 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:57:31,494 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:57:31,507 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_570b158d-c885-4d83-8765-85846b4c7359/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i[1103,1116] [2022-10-17 16:57:31,570 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:57:31,662 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:57:31,663 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:31 WrapperNode [2022-10-17 16:57:31,663 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:57:31,664 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:57:31,665 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:57:31,665 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:57:31,673 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:31" (1/1) ... [2022-10-17 16:57:31,699 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:31" (1/1) ... [2022-10-17 16:57:31,727 INFO L138 Inliner]: procedures = 354, calls = 39, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 75 [2022-10-17 16:57:31,728 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:57:31,729 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:57:31,729 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:57:31,729 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:57:31,738 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:31" (1/1) ... [2022-10-17 16:57:31,738 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:31" (1/1) ... [2022-10-17 16:57:31,743 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:31" (1/1) ... [2022-10-17 16:57:31,744 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:31" (1/1) ... [2022-10-17 16:57:31,756 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:31" (1/1) ... [2022-10-17 16:57:31,758 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:31" (1/1) ... [2022-10-17 16:57:31,762 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:31" (1/1) ... [2022-10-17 16:57:31,765 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:31" (1/1) ... [2022-10-17 16:57:31,772 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:57:31,773 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:57:31,774 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:57:31,774 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:57:31,775 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:31" (1/1) ... [2022-10-17 16:57:31,789 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:57:31,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570b158d-c885-4d83-8765-85846b4c7359/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:57:31,825 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570b158d-c885-4d83-8765-85846b4c7359/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:57:31,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570b158d-c885-4d83-8765-85846b4c7359/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:57:31,875 INFO L130 BoogieDeclarations]: Found specification of procedure sleep [2022-10-17 16:57:31,876 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2022-10-17 16:57:31,876 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2022-10-17 16:57:31,876 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2022-10-17 16:57:31,876 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2022-10-17 16:57:31,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:57:31,876 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:57:31,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:57:31,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:57:31,877 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 16:57:31,877 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:57:31,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:57:31,877 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:57:31,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:57:31,879 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 16:57:32,265 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:57:32,267 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:57:32,587 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:57:32,595 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:57:32,596 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:57:32,598 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:57:32 BoogieIcfgContainer [2022-10-17 16:57:32,598 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:57:32,600 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:57:32,600 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:57:32,612 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:57:32,613 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:57:32" (1/1) ... [2022-10-17 16:57:32,614 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 16:57:32,624 INFO L158 Benchmark]: Toolchain (without parser) took 1950.43ms. Allocated memory is still 121.6MB. Free memory was 84.9MB in the beginning and 43.6MB in the end (delta: 41.3MB). Peak memory consumption was 40.1MB. Max. memory is 16.1GB. [2022-10-17 16:57:32,625 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 83.9MB. Free memory was 54.4MB in the beginning and 54.4MB in the end (delta: 21.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:57:32,627 INFO L158 Benchmark]: CACSL2BoogieTranslator took 989.79ms. Allocated memory is still 121.6MB. Free memory was 84.5MB in the beginning and 68.7MB in the end (delta: 15.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-10-17 16:57:32,628 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.96ms. Allocated memory is still 121.6MB. Free memory was 68.7MB in the beginning and 66.1MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:57:32,629 INFO L158 Benchmark]: Boogie Preprocessor took 43.76ms. Allocated memory is still 121.6MB. Free memory was 66.1MB in the beginning and 64.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:57:32,630 INFO L158 Benchmark]: RCFGBuilder took 824.97ms. Allocated memory is still 121.6MB. Free memory was 63.3MB in the beginning and 44.4MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-10-17 16:57:32,631 INFO L158 Benchmark]: CodeCheck took 21.14ms. Allocated memory is still 121.6MB. Free memory was 44.4MB in the beginning and 43.6MB in the end (delta: 762.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:57:32,641 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 0.36ms. Allocated memory is still 83.9MB. Free memory was 54.4MB in the beginning and 54.4MB in the end (delta: 21.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 989.79ms. Allocated memory is still 121.6MB. Free memory was 84.5MB in the beginning and 68.7MB in the end (delta: 15.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.96ms. Allocated memory is still 121.6MB. Free memory was 68.7MB in the beginning and 66.1MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.76ms. Allocated memory is still 121.6MB. Free memory was 66.1MB in the beginning and 64.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 824.97ms. Allocated memory is still 121.6MB. Free memory was 63.3MB in the beginning and 44.4MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 21.14ms. Allocated memory is still 121.6MB. Free memory was 44.4MB in the beginning and 43.6MB in the end (delta: 762.6kB). 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 16:57:32,710 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570b158d-c885-4d83-8765-85846b4c7359/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_570b158d-c885-4d83-8765-85846b4c7359/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570b158d-c885-4d83-8765-85846b4c7359/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_570b158d-c885-4d83-8765-85846b4c7359/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570b158d-c885-4d83-8765-85846b4c7359/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570b158d-c885-4d83-8765-85846b4c7359/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_570b158d-c885-4d83-8765-85846b4c7359/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 1cd82b96c01a730247618eab1464d47c03eec9013c1d245312913e94981f2bce --- 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 16:57:35,427 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:57:35,431 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:57:35,484 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:57:35,485 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:57:35,490 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:57:35,493 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:57:35,497 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:57:35,509 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:57:35,511 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:57:35,513 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:57:35,517 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:57:35,518 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:57:35,525 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:57:35,526 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:57:35,528 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:57:35,529 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:57:35,530 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:57:35,532 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:57:35,535 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:57:35,539 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:57:35,541 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:57:35,546 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:57:35,548 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:57:35,566 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:57:35,566 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:57:35,567 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:57:35,569 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:57:35,573 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:57:35,574 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:57:35,575 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:57:35,576 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:57:35,577 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:57:35,578 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:57:35,579 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:57:35,580 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:57:35,581 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:57:35,581 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:57:35,582 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:57:35,583 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:57:35,585 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:57:35,586 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570b158d-c885-4d83-8765-85846b4c7359/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:57:35,632 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:57:35,632 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:57:35,634 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:57:35,635 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:57:35,636 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:57:35,636 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:57:35,637 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:57:35,637 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:57:35,637 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:57:35,637 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:57:35,639 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:57:35,639 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:57:35,639 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:57:35,639 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:57:35,639 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:57:35,640 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:57:35,640 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:57:35,640 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:57:35,640 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:57:35,640 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:57:35,641 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:57:35,641 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:57:35,641 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:57:35,641 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:57:35,642 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:57:35,642 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:57:35,642 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:57:35,642 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:57:35,642 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:57:35,643 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:57:35,643 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:57:35,643 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:57:35,643 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_570b158d-c885-4d83-8765-85846b4c7359/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570b158d-c885-4d83-8765-85846b4c7359/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1cd82b96c01a730247618eab1464d47c03eec9013c1d245312913e94981f2bce [2022-10-17 16:57:36,059 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:57:36,089 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:57:36,093 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:57:36,094 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:57:36,095 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:57:36,097 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570b158d-c885-4d83-8765-85846b4c7359/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i [2022-10-17 16:57:36,187 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570b158d-c885-4d83-8765-85846b4c7359/bin/ukojak-92XMlrwhuB/data/98dd85f24/7bcd809c2ec84410b817dff51765d519/FLAGe8a5aa3fb [2022-10-17 16:57:36,916 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:57:36,917 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570b158d-c885-4d83-8765-85846b4c7359/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i [2022-10-17 16:57:36,943 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570b158d-c885-4d83-8765-85846b4c7359/bin/ukojak-92XMlrwhuB/data/98dd85f24/7bcd809c2ec84410b817dff51765d519/FLAGe8a5aa3fb [2022-10-17 16:57:37,080 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570b158d-c885-4d83-8765-85846b4c7359/bin/ukojak-92XMlrwhuB/data/98dd85f24/7bcd809c2ec84410b817dff51765d519 [2022-10-17 16:57:37,085 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:57:37,089 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:57:37,091 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:57:37,091 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:57:37,096 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:57:37,096 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:57:37" (1/1) ... [2022-10-17 16:57:37,099 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fc66541 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:37, skipping insertion in model container [2022-10-17 16:57:37,099 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:57:37" (1/1) ... [2022-10-17 16:57:37,108 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:57:37,186 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:57:37,451 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_570b158d-c885-4d83-8765-85846b4c7359/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i[1103,1116] [2022-10-17 16:57:37,951 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:57:37,968 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:57:37,981 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_570b158d-c885-4d83-8765-85846b4c7359/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i[1103,1116] [2022-10-17 16:57:38,055 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:57:38,173 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:57:38,173 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:38 WrapperNode [2022-10-17 16:57:38,174 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:57:38,175 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:57:38,176 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:57:38,176 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:57:38,183 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:38" (1/1) ... [2022-10-17 16:57:38,246 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:38" (1/1) ... [2022-10-17 16:57:38,274 INFO L138 Inliner]: procedures = 358, calls = 39, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 76 [2022-10-17 16:57:38,275 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:57:38,275 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:57:38,276 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:57:38,276 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:57:38,285 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:38" (1/1) ... [2022-10-17 16:57:38,285 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:38" (1/1) ... [2022-10-17 16:57:38,291 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:38" (1/1) ... [2022-10-17 16:57:38,292 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:38" (1/1) ... [2022-10-17 16:57:38,308 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:38" (1/1) ... [2022-10-17 16:57:38,310 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:38" (1/1) ... [2022-10-17 16:57:38,318 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:38" (1/1) ... [2022-10-17 16:57:38,321 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:38" (1/1) ... [2022-10-17 16:57:38,329 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:57:38,330 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:57:38,331 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:57:38,331 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:57:38,348 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:38" (1/1) ... [2022-10-17 16:57:38,353 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:57:38,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570b158d-c885-4d83-8765-85846b4c7359/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:57:38,377 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570b158d-c885-4d83-8765-85846b4c7359/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:57:38,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570b158d-c885-4d83-8765-85846b4c7359/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:57:38,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:57:38,429 INFO L130 BoogieDeclarations]: Found specification of procedure sleep [2022-10-17 16:57:38,429 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2022-10-17 16:57:38,429 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2022-10-17 16:57:38,429 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2022-10-17 16:57:38,429 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2022-10-17 16:57:38,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:57:38,430 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:57:38,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:57:38,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:57:38,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 16:57:38,430 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 16:57:38,430 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:57:38,431 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:57:38,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:57:38,432 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 16:57:38,878 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:57:38,880 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:57:39,086 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:57:39,115 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:57:39,116 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:57:39,119 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:57:39 BoogieIcfgContainer [2022-10-17 16:57:39,119 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:57:39,120 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:57:39,120 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:57:39,130 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:57:39,130 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:57:39" (1/1) ... [2022-10-17 16:57:39,131 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 16:57:39,135 INFO L158 Benchmark]: Toolchain (without parser) took 2045.11ms. Allocated memory was 58.7MB in the beginning and 79.7MB in the end (delta: 21.0MB). Free memory was 33.6MB in the beginning and 38.7MB in the end (delta: -5.1MB). Peak memory consumption was 15.1MB. Max. memory is 16.1GB. [2022-10-17 16:57:39,136 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 58.7MB. Free memory was 39.3MB in the beginning and 39.2MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:57:39,137 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1083.88ms. Allocated memory was 58.7MB in the beginning and 79.7MB in the end (delta: 21.0MB). Free memory was 33.5MB in the beginning and 50.7MB in the end (delta: -17.1MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. [2022-10-17 16:57:39,137 INFO L158 Benchmark]: Boogie Procedure Inliner took 99.55ms. Allocated memory is still 79.7MB. Free memory was 50.7MB in the beginning and 47.7MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:57:39,138 INFO L158 Benchmark]: Boogie Preprocessor took 54.09ms. Allocated memory is still 79.7MB. Free memory was 47.7MB in the beginning and 44.5MB in the end (delta: 3.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:57:39,139 INFO L158 Benchmark]: RCFGBuilder took 788.60ms. Allocated memory is still 79.7MB. Free memory was 44.4MB in the beginning and 39.5MB in the end (delta: 4.8MB). Peak memory consumption was 10.8MB. Max. memory is 16.1GB. [2022-10-17 16:57:39,139 INFO L158 Benchmark]: CodeCheck took 13.27ms. Allocated memory is still 79.7MB. Free memory was 39.5MB in the beginning and 38.7MB in the end (delta: 825.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:57:39,143 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 0.34ms. Allocated memory is still 58.7MB. Free memory was 39.3MB in the beginning and 39.2MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1083.88ms. Allocated memory was 58.7MB in the beginning and 79.7MB in the end (delta: 21.0MB). Free memory was 33.5MB in the beginning and 50.7MB in the end (delta: -17.1MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 99.55ms. Allocated memory is still 79.7MB. Free memory was 50.7MB in the beginning and 47.7MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 54.09ms. Allocated memory is still 79.7MB. Free memory was 47.7MB in the beginning and 44.5MB in the end (delta: 3.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 788.60ms. Allocated memory is still 79.7MB. Free memory was 44.4MB in the beginning and 39.5MB in the end (delta: 4.8MB). Peak memory consumption was 10.8MB. Max. memory is 16.1GB. * CodeCheck took 13.27ms. Allocated memory is still 79.7MB. Free memory was 39.5MB in the beginning and 38.7MB in the end (delta: 825.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:57:39,188 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_570b158d-c885-4d83-8765-85846b4c7359/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