./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/parallel-misc-3-extended.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c387778e-9f80-4573-a0b4-c323a7b459d6/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c387778e-9f80-4573-a0b4-c323a7b459d6/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c387778e-9f80-4573-a0b4-c323a7b459d6/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c387778e-9f80-4573-a0b4-c323a7b459d6/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-misc-3-extended.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c387778e-9f80-4573-a0b4-c323a7b459d6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c387778e-9f80-4573-a0b4-c323a7b459d6/bin/ukojak-verify-EEHR8qb7sm --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 8cea87724a542982ff884c708bfc22195aa1904db80300e5b965108c3d86cb2f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:16:01,065 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:16:01,164 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c387778e-9f80-4573-a0b4-c323a7b459d6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 23:16:01,171 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:16:01,172 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:16:01,206 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:16:01,208 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:16:01,208 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:16:01,209 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:16:01,209 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:16:01,210 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:16:01,210 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:16:01,210 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:16:01,210 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:16:01,210 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:16:01,211 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:16:01,212 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:16:01,212 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:16:01,212 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:16:01,212 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:16:01,212 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:16:01,212 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:16:01,212 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:16:01,213 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:16:01,213 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:16:01,213 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:16:01,213 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:16:01,213 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:16:01,213 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:16:01,213 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:16:01,213 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_c387778e-9f80-4573-a0b4-c323a7b459d6/bin/ukojak-verify-EEHR8qb7sm 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 -> 8cea87724a542982ff884c708bfc22195aa1904db80300e5b965108c3d86cb2f [2024-11-13 23:16:01,536 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:16:01,545 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:16:01,547 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:16:01,548 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:16:01,550 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:16:01,551 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c387778e-9f80-4573-a0b4-c323a7b459d6/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-misc-3-extended.wvr.c Unable to find full path for "g++" [2024-11-13 23:16:03,327 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:16:03,668 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:16:03,669 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c387778e-9f80-4573-a0b4-c323a7b459d6/sv-benchmarks/c/weaver/parallel-misc-3-extended.wvr.c [2024-11-13 23:16:03,687 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c387778e-9f80-4573-a0b4-c323a7b459d6/bin/ukojak-verify-EEHR8qb7sm/data/bd3c8dbf8/63914bf920a7458899e1c0542c893b22/FLAG74ea62b10 [2024-11-13 23:16:03,712 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c387778e-9f80-4573-a0b4-c323a7b459d6/bin/ukojak-verify-EEHR8qb7sm/data/bd3c8dbf8/63914bf920a7458899e1c0542c893b22 [2024-11-13 23:16:03,714 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:16:03,716 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:16:03,717 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:16:03,717 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:16:03,722 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:16:03,723 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:16:03" (1/1) ... [2024-11-13 23:16:03,724 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b34d15e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:03, skipping insertion in model container [2024-11-13 23:16:03,725 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:16:03" (1/1) ... [2024-11-13 23:16:03,743 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:16:03,928 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:16:03,938 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:16:03,959 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:16:03,974 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:16:03,974 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:03 WrapperNode [2024-11-13 23:16:03,975 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:16:03,976 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:16:03,976 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:16:03,976 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:16:03,982 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:03" (1/1) ... [2024-11-13 23:16:03,990 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:03" (1/1) ... [2024-11-13 23:16:04,013 INFO L138 Inliner]: procedures = 19, calls = 11, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 54 [2024-11-13 23:16:04,013 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:16:04,015 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:16:04,015 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:16:04,015 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:16:04,022 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:03" (1/1) ... [2024-11-13 23:16:04,023 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:03" (1/1) ... [2024-11-13 23:16:04,026 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:03" (1/1) ... [2024-11-13 23:16:04,026 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:03" (1/1) ... [2024-11-13 23:16:04,035 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:03" (1/1) ... [2024-11-13 23:16:04,044 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:03" (1/1) ... [2024-11-13 23:16:04,045 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:03" (1/1) ... [2024-11-13 23:16:04,046 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:03" (1/1) ... [2024-11-13 23:16:04,048 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:16:04,048 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:16:04,048 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:16:04,049 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:16:04,049 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:03" (1/1) ... [2024-11-13 23:16:04,055 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:16:04,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c387778e-9f80-4573-a0b4-c323a7b459d6/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:16:04,081 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c387778e-9f80-4573-a0b4-c323a7b459d6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:16:04,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c387778e-9f80-4573-a0b4-c323a7b459d6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:16:04,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:16:04,115 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 23:16:04,116 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 23:16:04,116 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 23:16:04,116 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 23:16:04,116 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 23:16:04,116 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 23:16:04,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:16:04,117 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:16:04,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:16:04,118 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 23:16:04,222 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:16:04,224 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:16:04,495 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:16:04,495 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:16:04,516 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:16:04,516 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 23:16:04,517 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:16:04 BoogieIcfgContainer [2024-11-13 23:16:04,517 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:16:04,518 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:16:04,518 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:16:04,528 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:16:04,528 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:16:04" (1/1) ... [2024-11-13 23:16:04,529 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:16:04,535 INFO L158 Benchmark]: Toolchain (without parser) took 818.68ms. Allocated memory is still 142.6MB. Free memory was 119.3MB in the beginning and 89.7MB in the end (delta: 29.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:16:04,535 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 80.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:16:04,536 INFO L158 Benchmark]: CACSL2BoogieTranslator took 258.13ms. Allocated memory is still 142.6MB. Free memory was 119.1MB in the beginning and 107.8MB in the end (delta: 11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:16:04,536 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.70ms. Allocated memory is still 142.6MB. Free memory was 107.5MB in the beginning and 106.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:16:04,537 INFO L158 Benchmark]: Boogie Preprocessor took 32.62ms. Allocated memory is still 142.6MB. Free memory was 106.3MB in the beginning and 105.5MB in the end (delta: 813.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:16:04,537 INFO L158 Benchmark]: RCFGBuilder took 468.77ms. Allocated memory is still 142.6MB. Free memory was 105.5MB in the beginning and 91.1MB in the end (delta: 14.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 23:16:04,538 INFO L158 Benchmark]: CodeCheck took 15.38ms. Allocated memory is still 142.6MB. Free memory was 90.9MB in the beginning and 89.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:16:04,540 INFO L338 ainManager$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 0.28ms. Allocated memory is still 142.6MB. Free memory is still 80.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 258.13ms. Allocated memory is still 142.6MB. Free memory was 119.1MB in the beginning and 107.8MB in the end (delta: 11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.70ms. Allocated memory is still 142.6MB. Free memory was 107.5MB in the beginning and 106.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 32.62ms. Allocated memory is still 142.6MB. Free memory was 106.3MB in the beginning and 105.5MB in the end (delta: 813.4kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 468.77ms. Allocated memory is still 142.6MB. Free memory was 105.5MB in the beginning and 91.1MB in the end (delta: 14.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 15.38ms. Allocated memory is still 142.6MB. Free memory was 90.9MB in the beginning and 89.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:16:04,565 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c387778e-9f80-4573-a0b4-c323a7b459d6/bin/ukojak-verify-EEHR8qb7sm/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_c387778e-9f80-4573-a0b4-c323a7b459d6/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c387778e-9f80-4573-a0b4-c323a7b459d6/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c387778e-9f80-4573-a0b4-c323a7b459d6/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c387778e-9f80-4573-a0b4-c323a7b459d6/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-misc-3-extended.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c387778e-9f80-4573-a0b4-c323a7b459d6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c387778e-9f80-4573-a0b4-c323a7b459d6/bin/ukojak-verify-EEHR8qb7sm --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 8cea87724a542982ff884c708bfc22195aa1904db80300e5b965108c3d86cb2f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:16:07,142 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:16:07,249 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c387778e-9f80-4573-a0b4-c323a7b459d6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 23:16:07,312 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:16:07,317 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:16:07,317 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:16:07,317 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:16:07,317 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:16:07,317 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:16:07,318 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:16:07,319 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:16:07,319 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:16:07,319 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:16:07,319 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:16:07,323 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:16:07,323 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:16:07,323 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:16:07,323 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:16:07,323 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:16:07,323 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:16:07,323 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:16:07,323 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:16:07,323 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:16:07,323 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:16:07,324 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:16:07,324 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:16:07,324 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:16:07,324 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:16:07,324 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:16:07,324 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:16:07,324 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:16:07,324 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:16:07,324 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:16:07,324 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:16:07,325 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_c387778e-9f80-4573-a0b4-c323a7b459d6/bin/ukojak-verify-EEHR8qb7sm 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 -> 8cea87724a542982ff884c708bfc22195aa1904db80300e5b965108c3d86cb2f [2024-11-13 23:16:07,680 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:16:07,691 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:16:07,693 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:16:07,696 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:16:07,696 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:16:07,701 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c387778e-9f80-4573-a0b4-c323a7b459d6/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-misc-3-extended.wvr.c Unable to find full path for "g++" [2024-11-13 23:16:09,780 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:16:10,056 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:16:10,058 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c387778e-9f80-4573-a0b4-c323a7b459d6/sv-benchmarks/c/weaver/parallel-misc-3-extended.wvr.c [2024-11-13 23:16:10,071 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c387778e-9f80-4573-a0b4-c323a7b459d6/bin/ukojak-verify-EEHR8qb7sm/data/910560129/d1217fffd0344b7db87c1b13e9a6f197/FLAG0a3eadbf1 [2024-11-13 23:16:10,085 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c387778e-9f80-4573-a0b4-c323a7b459d6/bin/ukojak-verify-EEHR8qb7sm/data/910560129/d1217fffd0344b7db87c1b13e9a6f197 [2024-11-13 23:16:10,088 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:16:10,089 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:16:10,091 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:16:10,091 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:16:10,096 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:16:10,097 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:16:10" (1/1) ... [2024-11-13 23:16:10,097 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4138b60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:10, skipping insertion in model container [2024-11-13 23:16:10,098 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:16:10" (1/1) ... [2024-11-13 23:16:10,115 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:16:10,350 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:16:10,367 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:16:10,407 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:16:10,435 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:16:10,437 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:10 WrapperNode [2024-11-13 23:16:10,437 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:16:10,438 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:16:10,438 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:16:10,438 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:16:10,446 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:10" (1/1) ... [2024-11-13 23:16:10,456 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:10" (1/1) ... [2024-11-13 23:16:10,480 INFO L138 Inliner]: procedures = 19, calls = 11, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 54 [2024-11-13 23:16:10,480 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:16:10,482 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:16:10,482 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:16:10,483 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:16:10,491 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:10" (1/1) ... [2024-11-13 23:16:10,492 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:10" (1/1) ... [2024-11-13 23:16:10,495 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:10" (1/1) ... [2024-11-13 23:16:10,496 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:10" (1/1) ... [2024-11-13 23:16:10,510 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:10" (1/1) ... [2024-11-13 23:16:10,518 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:10" (1/1) ... [2024-11-13 23:16:10,524 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:10" (1/1) ... [2024-11-13 23:16:10,525 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:10" (1/1) ... [2024-11-13 23:16:10,531 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:16:10,532 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:16:10,532 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:16:10,532 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:16:10,533 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:10" (1/1) ... [2024-11-13 23:16:10,543 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:16:10,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c387778e-9f80-4573-a0b4-c323a7b459d6/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:16:10,575 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c387778e-9f80-4573-a0b4-c323a7b459d6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:16:10,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c387778e-9f80-4573-a0b4-c323a7b459d6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:16:10,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:16:10,609 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 23:16:10,609 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 23:16:10,609 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 23:16:10,610 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 23:16:10,610 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 23:16:10,610 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 23:16:10,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:16:10,610 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:16:10,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:16:10,612 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 23:16:10,748 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:16:10,752 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:16:11,076 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:16:11,077 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:16:11,098 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:16:11,098 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 23:16:11,099 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:16:11 BoogieIcfgContainer [2024-11-13 23:16:11,099 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:16:11,100 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:16:11,100 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:16:11,111 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:16:11,111 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:16:11" (1/1) ... [2024-11-13 23:16:11,113 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:16:11,117 INFO L158 Benchmark]: Toolchain (without parser) took 1027.81ms. Allocated memory is still 117.4MB. Free memory was 93.2MB in the beginning and 60.5MB in the end (delta: 32.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 23:16:11,118 INFO L158 Benchmark]: CDTParser took 0.52ms. Allocated memory is still 117.4MB. Free memory is still 84.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:16:11,118 INFO L158 Benchmark]: CACSL2BoogieTranslator took 347.00ms. Allocated memory is still 117.4MB. Free memory was 93.2MB in the beginning and 81.1MB in the end (delta: 12.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:16:11,119 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.52ms. Allocated memory is still 117.4MB. Free memory was 81.1MB in the beginning and 79.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:16:11,119 INFO L158 Benchmark]: Boogie Preprocessor took 48.90ms. Allocated memory is still 117.4MB. Free memory was 79.9MB in the beginning and 78.8MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:16:11,119 INFO L158 Benchmark]: RCFGBuilder took 566.98ms. Allocated memory is still 117.4MB. Free memory was 78.8MB in the beginning and 61.8MB in the end (delta: 17.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 23:16:11,120 INFO L158 Benchmark]: CodeCheck took 16.26ms. Allocated memory is still 117.4MB. Free memory was 61.8MB in the beginning and 60.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:16:11,122 INFO L338 ainManager$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 0.52ms. Allocated memory is still 117.4MB. Free memory is still 84.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 347.00ms. Allocated memory is still 117.4MB. Free memory was 93.2MB in the beginning and 81.1MB in the end (delta: 12.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.52ms. Allocated memory is still 117.4MB. Free memory was 81.1MB in the beginning and 79.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 48.90ms. Allocated memory is still 117.4MB. Free memory was 79.9MB in the beginning and 78.8MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 566.98ms. Allocated memory is still 117.4MB. Free memory was 78.8MB in the beginning and 61.8MB in the end (delta: 17.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 16.26ms. Allocated memory is still 117.4MB. Free memory was 61.8MB in the beginning and 60.5MB 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. [2024-11-13 23:16:11,153 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c387778e-9f80-4573-a0b4-c323a7b459d6/bin/ukojak-verify-EEHR8qb7sm/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