./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.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_564873a9-cc48-4b1f-8dce-80ce00bfcf33/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_564873a9-cc48-4b1f-8dce-80ce00bfcf33/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_564873a9-cc48-4b1f-8dce-80ce00bfcf33/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_564873a9-cc48-4b1f-8dce-80ce00bfcf33/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.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_564873a9-cc48-4b1f-8dce-80ce00bfcf33/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_564873a9-cc48-4b1f-8dce-80ce00bfcf33/bin/ukojak-verify-CZk0znPC7b --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 1cd82b96c01a730247618eab1464d47c03eec9013c1d245312913e94981f2bce --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:44:09,588 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:44:09,658 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_564873a9-cc48-4b1f-8dce-80ce00bfcf33/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 00:44:09,662 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:44:09,663 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:44:09,686 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:44:09,688 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:44:09,688 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:44:09,688 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:44:09,688 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:44:09,688 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:44:09,689 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:44:09,689 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:44:09,689 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 00:44:09,689 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 00:44:09,689 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 00:44:09,689 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:44:09,689 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 00:44:09,689 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:44:09,690 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:44:09,690 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:44:09,690 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:44:09,690 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:44:09,690 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:44:09,690 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:44:09,690 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:44:09,691 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:44:09,691 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:44:09,691 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:44:09,691 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:44:09,691 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_564873a9-cc48-4b1f-8dce-80ce00bfcf33/bin/ukojak-verify-CZk0znPC7b 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 -> 1cd82b96c01a730247618eab1464d47c03eec9013c1d245312913e94981f2bce [2024-12-06 00:44:09,952 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:44:09,959 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:44:09,961 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:44:09,962 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:44:09,963 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:44:09,964 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_564873a9-cc48-4b1f-8dce-80ce00bfcf33/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i [2024-12-06 00:44:12,590 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_564873a9-cc48-4b1f-8dce-80ce00bfcf33/bin/ukojak-verify-CZk0znPC7b/data/b3c3b4997/bcd7168e045e4878b69817ce5c97fe03/FLAG764a98853 [2024-12-06 00:44:12,914 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:44:12,915 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_564873a9-cc48-4b1f-8dce-80ce00bfcf33/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i [2024-12-06 00:44:12,933 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_564873a9-cc48-4b1f-8dce-80ce00bfcf33/bin/ukojak-verify-CZk0znPC7b/data/b3c3b4997/bcd7168e045e4878b69817ce5c97fe03/FLAG764a98853 [2024-12-06 00:44:13,181 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_564873a9-cc48-4b1f-8dce-80ce00bfcf33/bin/ukojak-verify-CZk0znPC7b/data/b3c3b4997/bcd7168e045e4878b69817ce5c97fe03 [2024-12-06 00:44:13,184 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:44:13,185 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:44:13,186 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:44:13,186 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:44:13,191 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:44:13,191 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:44:13" (1/1) ... [2024-12-06 00:44:13,192 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7856db2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:13, skipping insertion in model container [2024-12-06 00:44:13,192 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:44:13" (1/1) ... [2024-12-06 00:44:13,234 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:44:13,807 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:44:13,833 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:44:13,901 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:44:13,986 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:44:13,987 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:13 WrapperNode [2024-12-06 00:44:13,987 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:44:13,988 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:44:13,988 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:44:13,988 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:44:13,995 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:13" (1/1) ... [2024-12-06 00:44:14,014 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:13" (1/1) ... [2024-12-06 00:44:14,036 INFO L138 Inliner]: procedures = 354, calls = 22, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 160 [2024-12-06 00:44:14,037 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:44:14,037 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:44:14,037 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:44:14,037 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:44:14,045 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:13" (1/1) ... [2024-12-06 00:44:14,045 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:13" (1/1) ... [2024-12-06 00:44:14,050 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:13" (1/1) ... [2024-12-06 00:44:14,050 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:13" (1/1) ... [2024-12-06 00:44:14,059 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:13" (1/1) ... [2024-12-06 00:44:14,060 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:13" (1/1) ... [2024-12-06 00:44:14,062 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:13" (1/1) ... [2024-12-06 00:44:14,065 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:13" (1/1) ... [2024-12-06 00:44:14,066 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:13" (1/1) ... [2024-12-06 00:44:14,069 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:44:14,071 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:44:14,071 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:44:14,071 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:44:14,072 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:13" (1/1) ... [2024-12-06 00:44:14,078 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:44:14,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_564873a9-cc48-4b1f-8dce-80ce00bfcf33/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:44:14,103 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_564873a9-cc48-4b1f-8dce-80ce00bfcf33/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:44:14,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_564873a9-cc48-4b1f-8dce-80ce00bfcf33/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:44:14,131 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-12-06 00:44:14,132 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-12-06 00:44:14,132 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-12-06 00:44:14,132 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-12-06 00:44:14,132 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 00:44:14,132 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 00:44:14,132 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:44:14,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:44:14,132 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:44:14,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:44:14,134 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 00:44:14,407 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:44:14,409 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:44:14,696 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 00:44:14,696 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:44:14,729 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:44:14,729 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 00:44:14,730 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:44:14 BoogieIcfgContainer [2024-12-06 00:44:14,730 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:44:14,731 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:44:14,731 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:44:14,744 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:44:14,745 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:44:14" (1/1) ... [2024-12-06 00:44:14,746 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 00:44:14,752 INFO L158 Benchmark]: Toolchain (without parser) took 1566.41ms. Allocated memory is still 142.6MB. Free memory was 114.7MB in the beginning and 105.7MB in the end (delta: 9.0MB). Peak memory consumption was 7.0MB. Max. memory is 16.1GB. [2024-12-06 00:44:14,753 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 142.6MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:44:14,753 INFO L158 Benchmark]: CACSL2BoogieTranslator took 801.47ms. Allocated memory is still 142.6MB. Free memory was 114.5MB in the beginning and 76.8MB in the end (delta: 37.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-06 00:44:14,753 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.73ms. Allocated memory is still 142.6MB. Free memory was 76.8MB in the beginning and 74.0MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:44:14,754 INFO L158 Benchmark]: Boogie Preprocessor took 32.62ms. Allocated memory is still 142.6MB. Free memory was 74.0MB in the beginning and 71.6MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:44:14,754 INFO L158 Benchmark]: RCFGBuilder took 659.46ms. Allocated memory is still 142.6MB. Free memory was 71.4MB in the beginning and 106.7MB in the end (delta: -35.3MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. [2024-12-06 00:44:14,755 INFO L158 Benchmark]: CodeCheck took 19.33ms. Allocated memory is still 142.6MB. Free memory was 106.7MB in the beginning and 105.7MB in the end (delta: 994.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:44:14,757 INFO L338 ainManager$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 0.41ms. Allocated memory is still 142.6MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 801.47ms. Allocated memory is still 142.6MB. Free memory was 114.5MB in the beginning and 76.8MB in the end (delta: 37.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.73ms. Allocated memory is still 142.6MB. Free memory was 76.8MB in the beginning and 74.0MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 32.62ms. Allocated memory is still 142.6MB. Free memory was 74.0MB in the beginning and 71.6MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 659.46ms. Allocated memory is still 142.6MB. Free memory was 71.4MB in the beginning and 106.7MB in the end (delta: -35.3MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. * CodeCheck took 19.33ms. Allocated memory is still 142.6MB. Free memory was 106.7MB in the beginning and 105.7MB in the end (delta: 994.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 00:44:14,780 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_564873a9-cc48-4b1f-8dce-80ce00bfcf33/bin/ukojak-verify-CZk0znPC7b/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_564873a9-cc48-4b1f-8dce-80ce00bfcf33/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_564873a9-cc48-4b1f-8dce-80ce00bfcf33/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_564873a9-cc48-4b1f-8dce-80ce00bfcf33/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_564873a9-cc48-4b1f-8dce-80ce00bfcf33/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.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_564873a9-cc48-4b1f-8dce-80ce00bfcf33/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_564873a9-cc48-4b1f-8dce-80ce00bfcf33/bin/ukojak-verify-CZk0znPC7b --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 1cd82b96c01a730247618eab1464d47c03eec9013c1d245312913e94981f2bce --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:44:17,164 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:44:17,270 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_564873a9-cc48-4b1f-8dce-80ce00bfcf33/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 00:44:17,300 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:44:17,301 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:44:17,301 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:44:17,301 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:44:17,301 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:44:17,301 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:44:17,301 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:44:17,302 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:44:17,302 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 00:44:17,302 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 00:44:17,302 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 00:44:17,302 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:44:17,302 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 00:44:17,302 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 00:44:17,302 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 00:44:17,303 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 00:44:17,303 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:44:17,303 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:44:17,303 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:44:17,303 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:44:17,303 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:44:17,303 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:44:17,304 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 00:44:17,304 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 00:44:17,304 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:44:17,304 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:44:17,304 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:44:17,304 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:44:17,304 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 00:44:17,304 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 00:44:17,305 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 00:44:17,305 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_564873a9-cc48-4b1f-8dce-80ce00bfcf33/bin/ukojak-verify-CZk0znPC7b 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 -> 1cd82b96c01a730247618eab1464d47c03eec9013c1d245312913e94981f2bce [2024-12-06 00:44:17,581 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:44:17,592 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:44:17,596 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:44:17,597 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:44:17,598 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:44:17,600 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_564873a9-cc48-4b1f-8dce-80ce00bfcf33/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i [2024-12-06 00:44:20,850 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_564873a9-cc48-4b1f-8dce-80ce00bfcf33/bin/ukojak-verify-CZk0znPC7b/data/976ace830/46ceb2685c384459acd324c476838eaf/FLAGda32ce8ca [2024-12-06 00:44:21,166 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:44:21,167 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_564873a9-cc48-4b1f-8dce-80ce00bfcf33/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i [2024-12-06 00:44:21,186 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_564873a9-cc48-4b1f-8dce-80ce00bfcf33/bin/ukojak-verify-CZk0znPC7b/data/976ace830/46ceb2685c384459acd324c476838eaf/FLAGda32ce8ca [2024-12-06 00:44:21,206 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_564873a9-cc48-4b1f-8dce-80ce00bfcf33/bin/ukojak-verify-CZk0znPC7b/data/976ace830/46ceb2685c384459acd324c476838eaf [2024-12-06 00:44:21,209 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:44:21,211 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:44:21,212 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:44:21,212 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:44:21,217 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:44:21,217 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:44:21" (1/1) ... [2024-12-06 00:44:21,218 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d78b4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:21, skipping insertion in model container [2024-12-06 00:44:21,219 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:44:21" (1/1) ... [2024-12-06 00:44:21,255 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:44:21,706 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:44:21,728 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:44:21,781 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:44:21,858 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:44:21,859 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:21 WrapperNode [2024-12-06 00:44:21,859 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:44:21,860 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:44:21,860 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:44:21,860 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:44:21,865 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:21" (1/1) ... [2024-12-06 00:44:21,885 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:21" (1/1) ... [2024-12-06 00:44:21,907 INFO L138 Inliner]: procedures = 358, calls = 22, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 161 [2024-12-06 00:44:21,908 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:44:21,908 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:44:21,908 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:44:21,908 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:44:21,915 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:21" (1/1) ... [2024-12-06 00:44:21,915 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:21" (1/1) ... [2024-12-06 00:44:21,921 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:21" (1/1) ... [2024-12-06 00:44:21,921 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:21" (1/1) ... [2024-12-06 00:44:21,934 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:21" (1/1) ... [2024-12-06 00:44:21,936 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:21" (1/1) ... [2024-12-06 00:44:21,937 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:21" (1/1) ... [2024-12-06 00:44:21,941 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:21" (1/1) ... [2024-12-06 00:44:21,943 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:21" (1/1) ... [2024-12-06 00:44:21,948 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:44:21,948 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:44:21,948 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:44:21,948 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:44:21,949 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:21" (1/1) ... [2024-12-06 00:44:21,954 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:44:21,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_564873a9-cc48-4b1f-8dce-80ce00bfcf33/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:44:21,977 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_564873a9-cc48-4b1f-8dce-80ce00bfcf33/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:44:21,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_564873a9-cc48-4b1f-8dce-80ce00bfcf33/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:44:21,999 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-12-06 00:44:21,999 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-12-06 00:44:21,999 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-12-06 00:44:21,999 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-12-06 00:44:21,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 00:44:21,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-06 00:44:21,999 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 00:44:21,999 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 00:44:21,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:44:22,000 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:44:22,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:44:22,001 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 00:44:22,241 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:44:22,243 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:44:22,506 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 00:44:22,506 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:44:22,532 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:44:22,532 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 00:44:22,532 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:44:22 BoogieIcfgContainer [2024-12-06 00:44:22,532 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:44:22,533 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:44:22,533 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:44:22,542 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:44:22,543 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:44:22" (1/1) ... [2024-12-06 00:44:22,544 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 00:44:22,549 INFO L158 Benchmark]: Toolchain (without parser) took 1337.82ms. Allocated memory is still 92.3MB. Free memory was 67.0MB in the beginning and 50.8MB in the end (delta: 16.1MB). Peak memory consumption was 15.7MB. Max. memory is 16.1GB. [2024-12-06 00:44:22,549 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 83.9MB. Free memory is still 47.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:44:22,549 INFO L158 Benchmark]: CACSL2BoogieTranslator took 647.42ms. Allocated memory is still 92.3MB. Free memory was 66.8MB in the beginning and 53.5MB in the end (delta: 13.3MB). Peak memory consumption was 40.5MB. Max. memory is 16.1GB. [2024-12-06 00:44:22,550 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.74ms. Allocated memory is still 92.3MB. Free memory was 53.5MB in the beginning and 50.2MB in the end (delta: 3.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:44:22,550 INFO L158 Benchmark]: Boogie Preprocessor took 39.59ms. Allocated memory is still 92.3MB. Free memory was 50.2MB in the beginning and 47.1MB in the end (delta: 3.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 00:44:22,551 INFO L158 Benchmark]: RCFGBuilder took 584.20ms. Allocated memory is still 92.3MB. Free memory was 47.1MB in the beginning and 52.1MB in the end (delta: -5.0MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. [2024-12-06 00:44:22,551 INFO L158 Benchmark]: CodeCheck took 14.00ms. Allocated memory is still 92.3MB. Free memory was 52.1MB in the beginning and 50.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:44:22,553 INFO L338 ainManager$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 0.47ms. Allocated memory is still 83.9MB. Free memory is still 47.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 647.42ms. Allocated memory is still 92.3MB. Free memory was 66.8MB in the beginning and 53.5MB in the end (delta: 13.3MB). Peak memory consumption was 40.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.74ms. Allocated memory is still 92.3MB. Free memory was 53.5MB in the beginning and 50.2MB in the end (delta: 3.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 39.59ms. Allocated memory is still 92.3MB. Free memory was 50.2MB in the beginning and 47.1MB in the end (delta: 3.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 584.20ms. Allocated memory is still 92.3MB. Free memory was 47.1MB in the beginning and 52.1MB in the end (delta: -5.0MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. * CodeCheck took 14.00ms. Allocated memory is still 92.3MB. Free memory was 52.1MB in the beginning and 50.8MB 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. [2024-12-06 00:44:22,569 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_564873a9-cc48-4b1f-8dce-80ce00bfcf33/bin/ukojak-verify-CZk0znPC7b/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