./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f95350c-7b8a-4ad1-8d40-085c0f1b6fdd/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f95350c-7b8a-4ad1-8d40-085c0f1b6fdd/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f95350c-7b8a-4ad1-8d40-085c0f1b6fdd/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f95350c-7b8a-4ad1-8d40-085c0f1b6fdd/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f95350c-7b8a-4ad1-8d40-085c0f1b6fdd/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f95350c-7b8a-4ad1-8d40-085c0f1b6fdd/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 78eedbb170ccb94e306b53f35c5dd71f86d003c1abe4d157fc2c720e38b8df88 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:56:20,943 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:56:21,030 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f95350c-7b8a-4ad1-8d40-085c0f1b6fdd/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 04:56:21,042 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:56:21,042 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:56:21,075 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:56:21,079 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:56:21,079 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:56:21,080 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:56:21,080 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:56:21,080 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:56:21,080 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:56:21,080 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:56:21,080 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:56:21,080 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:56:21,080 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:56:21,080 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:56:21,080 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:56:21,081 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:56:21,081 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:56:21,081 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:56:21,081 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:56:21,081 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:56:21,081 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:56:21,081 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:56:21,081 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:56:21,082 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:56:21,082 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:56:21,082 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:56:21,082 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:56:21,082 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_3f95350c-7b8a-4ad1-8d40-085c0f1b6fdd/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness 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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 78eedbb170ccb94e306b53f35c5dd71f86d003c1abe4d157fc2c720e38b8df88 [2024-11-25 04:56:21,415 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:56:21,429 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:56:21,431 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:56:21,433 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:56:21,433 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:56:21,436 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f95350c-7b8a-4ad1-8d40-085c0f1b6fdd/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i [2024-11-25 04:56:24,379 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f95350c-7b8a-4ad1-8d40-085c0f1b6fdd/bin/ukojak-verify-ENZ3QT5qd3/data/fbc787f59/5ed0afbc849f46908d1569c35b209417/FLAG2a794bc89 [2024-11-25 04:56:24,757 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:56:24,760 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f95350c-7b8a-4ad1-8d40-085c0f1b6fdd/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i [2024-11-25 04:56:24,788 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f95350c-7b8a-4ad1-8d40-085c0f1b6fdd/bin/ukojak-verify-ENZ3QT5qd3/data/fbc787f59/5ed0afbc849f46908d1569c35b209417/FLAG2a794bc89 [2024-11-25 04:56:24,948 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f95350c-7b8a-4ad1-8d40-085c0f1b6fdd/bin/ukojak-verify-ENZ3QT5qd3/data/fbc787f59/5ed0afbc849f46908d1569c35b209417 [2024-11-25 04:56:24,953 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:56:24,955 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:56:24,957 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:56:24,958 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:56:24,963 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:56:24,964 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:56:24" (1/1) ... [2024-11-25 04:56:24,965 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ed38602 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:56:24, skipping insertion in model container [2024-11-25 04:56:24,966 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:56:24" (1/1) ... [2024-11-25 04:56:25,025 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:56:25,688 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:56:25,722 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:56:25,820 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:56:25,904 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:56:25,904 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:56:25 WrapperNode [2024-11-25 04:56:25,905 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:56:25,906 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:56:25,906 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:56:25,906 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:56:25,913 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:56:25" (1/1) ... [2024-11-25 04:56:25,930 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:56:25" (1/1) ... [2024-11-25 04:56:25,955 INFO L138 Inliner]: procedures = 354, calls = 22, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 160 [2024-11-25 04:56:25,955 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:56:25,956 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:56:25,956 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:56:25,956 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:56:25,963 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:56:25" (1/1) ... [2024-11-25 04:56:25,964 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:56:25" (1/1) ... [2024-11-25 04:56:25,968 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:56:25" (1/1) ... [2024-11-25 04:56:25,969 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:56:25" (1/1) ... [2024-11-25 04:56:25,982 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:56:25" (1/1) ... [2024-11-25 04:56:25,983 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:56:25" (1/1) ... [2024-11-25 04:56:25,985 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:56:25" (1/1) ... [2024-11-25 04:56:25,989 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:56:25" (1/1) ... [2024-11-25 04:56:25,990 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:56:25" (1/1) ... [2024-11-25 04:56:25,994 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:56:25,995 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:56:25,995 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:56:25,996 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:56:25,997 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:56:25" (1/1) ... [2024-11-25 04:56:26,002 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:56:26,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f95350c-7b8a-4ad1-8d40-085c0f1b6fdd/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:56:26,032 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f95350c-7b8a-4ad1-8d40-085c0f1b6fdd/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:56:26,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f95350c-7b8a-4ad1-8d40-085c0f1b6fdd/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:56:26,058 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-11-25 04:56:26,058 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-11-25 04:56:26,058 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-11-25 04:56:26,058 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-11-25 04:56:26,058 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 04:56:26,058 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 04:56:26,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:56:26,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:56:26,058 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:56:26,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:56:26,060 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:56:26,377 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:56:26,379 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:56:26,646 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:56:26,646 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:56:26,675 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:56:26,676 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:56:26,676 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:56:26 BoogieIcfgContainer [2024-11-25 04:56:26,676 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:56:26,677 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:56:26,677 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:56:26,689 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:56:26,689 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:56:26" (1/1) ... [2024-11-25 04:56:26,690 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:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) 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:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:56:26,696 INFO L158 Benchmark]: Toolchain (without parser) took 1740.55ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 74.4MB in the end (delta: 16.8MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. [2024-11-25 04:56:26,696 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 117.4MB. Free memory is still 74.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:56:26,697 INFO L158 Benchmark]: CACSL2BoogieTranslator took 948.63ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 52.8MB in the end (delta: 38.1MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-25 04:56:26,697 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.49ms. Allocated memory is still 117.4MB. Free memory was 52.8MB in the beginning and 50.0MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:56:26,698 INFO L158 Benchmark]: Boogie Preprocessor took 39.10ms. Allocated memory is still 117.4MB. Free memory was 50.0MB in the beginning and 47.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:56:26,698 INFO L158 Benchmark]: RCFGBuilder took 680.87ms. Allocated memory is still 117.4MB. Free memory was 47.4MB in the beginning and 76.2MB in the end (delta: -28.7MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. [2024-11-25 04:56:26,699 INFO L158 Benchmark]: CodeCheck took 17.41ms. Allocated memory is still 117.4MB. Free memory was 75.6MB in the beginning and 74.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:56:26,701 INFO L338 ainManager$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:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 117.4MB. Free memory is still 74.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 948.63ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 52.8MB in the end (delta: 38.1MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.49ms. Allocated memory is still 117.4MB. Free memory was 52.8MB in the beginning and 50.0MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 39.10ms. Allocated memory is still 117.4MB. Free memory was 50.0MB in the beginning and 47.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 680.87ms. Allocated memory is still 117.4MB. Free memory was 47.4MB in the beginning and 76.2MB in the end (delta: -28.7MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. * CodeCheck took 17.41ms. Allocated memory is still 117.4MB. Free memory was 75.6MB in the beginning and 74.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:56:26,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f95350c-7b8a-4ad1-8d40-085c0f1b6fdd/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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_3f95350c-7b8a-4ad1-8d40-085c0f1b6fdd/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f95350c-7b8a-4ad1-8d40-085c0f1b6fdd/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f95350c-7b8a-4ad1-8d40-085c0f1b6fdd/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f95350c-7b8a-4ad1-8d40-085c0f1b6fdd/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f95350c-7b8a-4ad1-8d40-085c0f1b6fdd/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f95350c-7b8a-4ad1-8d40-085c0f1b6fdd/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 78eedbb170ccb94e306b53f35c5dd71f86d003c1abe4d157fc2c720e38b8df88 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:56:29,332 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:56:29,400 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f95350c-7b8a-4ad1-8d40-085c0f1b6fdd/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 04:56:29,495 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:56:29,497 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:56:29,497 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:56:29,497 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:56:29,497 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:56:29,497 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:56:29,497 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:56:29,497 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:56:29,497 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:56:29,498 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:56:29,498 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:56:29,498 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:56:29,498 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 04:56:29,498 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 04:56:29,498 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 04:56:29,498 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:56:29,498 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:56:29,498 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:56:29,498 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:56:29,505 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:56:29,505 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:56:29,505 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:56:29,505 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:56:29,505 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 04:56:29,505 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:56:29,505 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:56:29,506 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:56:29,506 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:56:29,506 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 04:56:29,506 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:56:29,506 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 04:56:29,513 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_3f95350c-7b8a-4ad1-8d40-085c0f1b6fdd/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness 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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 78eedbb170ccb94e306b53f35c5dd71f86d003c1abe4d157fc2c720e38b8df88 [2024-11-25 04:56:29,813 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:56:29,822 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:56:29,824 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:56:29,826 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:56:29,826 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:56:29,827 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f95350c-7b8a-4ad1-8d40-085c0f1b6fdd/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i [2024-11-25 04:56:32,834 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f95350c-7b8a-4ad1-8d40-085c0f1b6fdd/bin/ukojak-verify-ENZ3QT5qd3/data/6a600bb28/681420ce545647f89b2a8050b624ce71/FLAG76840f6ea [2024-11-25 04:56:33,238 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:56:33,239 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f95350c-7b8a-4ad1-8d40-085c0f1b6fdd/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i [2024-11-25 04:56:33,255 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f95350c-7b8a-4ad1-8d40-085c0f1b6fdd/bin/ukojak-verify-ENZ3QT5qd3/data/6a600bb28/681420ce545647f89b2a8050b624ce71/FLAG76840f6ea [2024-11-25 04:56:33,272 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f95350c-7b8a-4ad1-8d40-085c0f1b6fdd/bin/ukojak-verify-ENZ3QT5qd3/data/6a600bb28/681420ce545647f89b2a8050b624ce71 [2024-11-25 04:56:33,275 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:56:33,277 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:56:33,280 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:56:33,280 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:56:33,284 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:56:33,286 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:56:33" (1/1) ... [2024-11-25 04:56:33,287 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@658f41e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:56:33, skipping insertion in model container [2024-11-25 04:56:33,287 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:56:33" (1/1) ... [2024-11-25 04:56:33,336 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:56:34,208 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:56:34,238 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:56:34,318 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:56:34,449 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:56:34,449 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:56:34 WrapperNode [2024-11-25 04:56:34,449 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:56:34,450 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:56:34,451 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:56:34,451 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:56:34,461 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:56:34" (1/1) ... [2024-11-25 04:56:34,496 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:56:34" (1/1) ... [2024-11-25 04:56:34,524 INFO L138 Inliner]: procedures = 358, calls = 22, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 161 [2024-11-25 04:56:34,525 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:56:34,525 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:56:34,525 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:56:34,525 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:56:34,532 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:56:34" (1/1) ... [2024-11-25 04:56:34,532 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:56:34" (1/1) ... [2024-11-25 04:56:34,537 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:56:34" (1/1) ... [2024-11-25 04:56:34,538 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:56:34" (1/1) ... [2024-11-25 04:56:34,550 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:56:34" (1/1) ... [2024-11-25 04:56:34,551 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:56:34" (1/1) ... [2024-11-25 04:56:34,553 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:56:34" (1/1) ... [2024-11-25 04:56:34,558 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:56:34" (1/1) ... [2024-11-25 04:56:34,560 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:56:34" (1/1) ... [2024-11-25 04:56:34,570 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:56:34,570 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:56:34,574 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:56:34,575 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:56:34,576 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:56:34" (1/1) ... [2024-11-25 04:56:34,581 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:56:34,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f95350c-7b8a-4ad1-8d40-085c0f1b6fdd/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:56:34,614 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f95350c-7b8a-4ad1-8d40-085c0f1b6fdd/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:56:34,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f95350c-7b8a-4ad1-8d40-085c0f1b6fdd/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:56:34,645 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-11-25 04:56:34,647 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-11-25 04:56:34,647 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-11-25 04:56:34,647 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-11-25 04:56:34,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 04:56:34,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-25 04:56:34,648 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 04:56:34,648 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 04:56:34,648 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:56:34,648 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:56:34,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:56:34,650 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:56:35,019 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:56:35,021 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:56:35,413 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:56:35,413 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:56:35,460 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:56:35,460 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:56:35,460 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:56:35 BoogieIcfgContainer [2024-11-25 04:56:35,461 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:56:35,461 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:56:35,464 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:56:35,475 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:56:35,476 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:56:35" (1/1) ... [2024-11-25 04:56:35,477 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:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) 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:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) 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) [2024-11-25 04:56:35,484 INFO L158 Benchmark]: Toolchain (without parser) took 2206.95ms. Allocated memory was 83.9MB in the beginning and 192.9MB in the end (delta: 109.1MB). Free memory was 59.6MB in the beginning and 151.6MB in the end (delta: -91.9MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. [2024-11-25 04:56:35,485 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory was 50.9MB in the beginning and 50.8MB in the end (delta: 100.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:56:35,485 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1170.64ms. Allocated memory is still 83.9MB. Free memory was 59.5MB in the beginning and 45.4MB in the end (delta: 14.1MB). Peak memory consumption was 32.6MB. Max. memory is 16.1GB. [2024-11-25 04:56:35,488 INFO L158 Benchmark]: Boogie Procedure Inliner took 74.31ms. Allocated memory is still 83.9MB. Free memory was 45.4MB in the beginning and 42.2MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:56:35,489 INFO L158 Benchmark]: Boogie Preprocessor took 44.64ms. Allocated memory is still 83.9MB. Free memory was 42.2MB in the beginning and 39.1MB in the end (delta: 3.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:56:35,489 INFO L158 Benchmark]: RCFGBuilder took 890.34ms. Allocated memory was 83.9MB in the beginning and 192.9MB in the end (delta: 109.1MB). Free memory was 39.1MB in the beginning and 153.1MB in the end (delta: -114.0MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. [2024-11-25 04:56:35,489 INFO L158 Benchmark]: CodeCheck took 21.16ms. Allocated memory is still 192.9MB. Free memory was 153.1MB in the beginning and 151.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:56:35,495 INFO L338 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:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory was 50.9MB in the beginning and 50.8MB in the end (delta: 100.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1170.64ms. Allocated memory is still 83.9MB. Free memory was 59.5MB in the beginning and 45.4MB in the end (delta: 14.1MB). Peak memory consumption was 32.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 74.31ms. Allocated memory is still 83.9MB. Free memory was 45.4MB in the beginning and 42.2MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 44.64ms. Allocated memory is still 83.9MB. Free memory was 42.2MB in the beginning and 39.1MB in the end (delta: 3.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 890.34ms. Allocated memory was 83.9MB in the beginning and 192.9MB in the end (delta: 109.1MB). Free memory was 39.1MB in the beginning and 153.1MB in the end (delta: -114.0MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. * CodeCheck took 21.16ms. Allocated memory is still 192.9MB. Free memory was 153.1MB in the beginning and 151.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:56:35,522 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f95350c-7b8a-4ad1-8d40-085c0f1b6fdd/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported