./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix021_tso.oepc.i --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_0f6f83d8-92e1-4b2b-b031-f3b3d2973bfa/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f6f83d8-92e1-4b2b-b031-f3b3d2973bfa/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_0f6f83d8-92e1-4b2b-b031-f3b3d2973bfa/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f6f83d8-92e1-4b2b-b031-f3b3d2973bfa/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix021_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f6f83d8-92e1-4b2b-b031-f3b3d2973bfa/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_0f6f83d8-92e1-4b2b-b031-f3b3d2973bfa/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 1821be0ec0c098ba0cd2fb39edc7421f58889218b21285544a5e01e847e429e6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:26:23,117 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:26:23,213 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f6f83d8-92e1-4b2b-b031-f3b3d2973bfa/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 23:26:23,223 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:26:23,224 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:26:23,263 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:26:23,264 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:26:23,264 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:26:23,265 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:26:23,265 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:26:23,266 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:26:23,267 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:26:23,267 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:26:23,267 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:26:23,267 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:26:23,269 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:26:23,269 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:26:23,269 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:26:23,269 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:26:23,269 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:26:23,270 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:26:23,270 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:26:23,270 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:26:23,270 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:26:23,270 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:26:23,270 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:26:23,271 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:26:23,271 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:26:23,271 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:26:23,271 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:26:23,271 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_0f6f83d8-92e1-4b2b-b031-f3b3d2973bfa/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 -> 1821be0ec0c098ba0cd2fb39edc7421f58889218b21285544a5e01e847e429e6 [2024-11-13 23:26:23,604 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:26:23,616 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:26:23,618 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:26:23,621 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:26:23,622 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:26:23,624 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f6f83d8-92e1-4b2b-b031-f3b3d2973bfa/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix021_tso.oepc.i Unable to find full path for "g++" [2024-11-13 23:26:25,500 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:26:25,898 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:26:25,899 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f6f83d8-92e1-4b2b-b031-f3b3d2973bfa/sv-benchmarks/c/pthread-wmm/mix021_tso.oepc.i [2024-11-13 23:26:25,931 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f6f83d8-92e1-4b2b-b031-f3b3d2973bfa/bin/ukojak-verify-EEHR8qb7sm/data/f1305de6c/3aebf67bcdbe4902a887b636d804049e/FLAGe34194e4f [2024-11-13 23:26:26,083 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f6f83d8-92e1-4b2b-b031-f3b3d2973bfa/bin/ukojak-verify-EEHR8qb7sm/data/f1305de6c/3aebf67bcdbe4902a887b636d804049e [2024-11-13 23:26:26,085 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:26:26,087 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:26:26,088 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:26:26,088 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:26:26,094 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:26:26,094 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:26:26" (1/1) ... [2024-11-13 23:26:26,095 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4487dd5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:26, skipping insertion in model container [2024-11-13 23:26:26,096 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:26:26" (1/1) ... [2024-11-13 23:26:26,140 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:26:26,583 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:26:26,593 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:26:26,683 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:26:26,739 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:26:26,740 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:26 WrapperNode [2024-11-13 23:26:26,741 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:26:26,743 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:26:26,743 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:26:26,743 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:26:26,752 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:26" (1/1) ... [2024-11-13 23:26:26,772 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:26" (1/1) ... [2024-11-13 23:26:26,804 INFO L138 Inliner]: procedures = 176, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 150 [2024-11-13 23:26:26,805 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:26:26,805 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:26:26,805 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:26:26,806 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:26:26,815 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:26" (1/1) ... [2024-11-13 23:26:26,816 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:26" (1/1) ... [2024-11-13 23:26:26,820 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:26" (1/1) ... [2024-11-13 23:26:26,820 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:26" (1/1) ... [2024-11-13 23:26:26,831 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:26" (1/1) ... [2024-11-13 23:26:26,834 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:26" (1/1) ... [2024-11-13 23:26:26,837 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:26" (1/1) ... [2024-11-13 23:26:26,838 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:26" (1/1) ... [2024-11-13 23:26:26,843 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:26:26,844 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:26:26,844 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:26:26,844 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:26:26,845 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:26" (1/1) ... [2024-11-13 23:26:26,853 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:26:26,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f6f83d8-92e1-4b2b-b031-f3b3d2973bfa/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:26:26,898 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f6f83d8-92e1-4b2b-b031-f3b3d2973bfa/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:26:26,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f6f83d8-92e1-4b2b-b031-f3b3d2973bfa/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:26:26,948 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 23:26:26,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:26:26,949 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 23:26:26,949 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 23:26:26,949 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 23:26:26,949 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 23:26:26,949 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 23:26:26,949 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 23:26:26,949 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 23:26:26,949 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 23:26:26,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:26:26,949 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 23:26:26,950 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:26:26,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:26:26,952 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 23:26:27,179 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:26:27,180 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:26:27,644 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:26:27,644 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:26:27,938 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:26:27,941 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:26:27,942 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:26:27 BoogieIcfgContainer [2024-11-13 23:26:27,942 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:26:27,943 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:26:27,943 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:26:27,954 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:26:27,954 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:26:27" (1/1) ... [2024-11-13 23:26:27,955 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:26:27,965 INFO L158 Benchmark]: Toolchain (without parser) took 1875.39ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 71.8MB in the end (delta: 19.5MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2024-11-13 23:26:27,966 INFO L158 Benchmark]: CDTParser took 1.20ms. Allocated memory is still 117.4MB. Free memory is still 74.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:26:27,966 INFO L158 Benchmark]: CACSL2BoogieTranslator took 653.55ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 67.5MB in the end (delta: 23.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:26:27,967 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.29ms. Allocated memory is still 117.4MB. Free memory was 67.5MB in the beginning and 65.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:26:27,967 INFO L158 Benchmark]: Boogie Preprocessor took 37.48ms. Allocated memory is still 117.4MB. Free memory was 64.9MB in the beginning and 63.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:26:27,968 INFO L158 Benchmark]: RCFGBuilder took 1098.58ms. Allocated memory is still 117.4MB. Free memory was 63.3MB in the beginning and 73.2MB in the end (delta: -9.9MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. [2024-11-13 23:26:27,968 INFO L158 Benchmark]: CodeCheck took 18.34ms. Allocated memory is still 117.4MB. Free memory was 73.2MB in the beginning and 71.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:26:27,973 INFO L338 ainManager$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 1.20ms. Allocated memory is still 117.4MB. Free memory is still 74.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 653.55ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 67.5MB in the end (delta: 23.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.29ms. Allocated memory is still 117.4MB. Free memory was 67.5MB in the beginning and 65.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 37.48ms. Allocated memory is still 117.4MB. Free memory was 64.9MB in the beginning and 63.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1098.58ms. Allocated memory is still 117.4MB. Free memory was 63.3MB in the beginning and 73.2MB in the end (delta: -9.9MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. * CodeCheck took 18.34ms. Allocated memory is still 117.4MB. Free memory was 73.2MB in the beginning and 71.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:26:28,009 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f6f83d8-92e1-4b2b-b031-f3b3d2973bfa/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_0f6f83d8-92e1-4b2b-b031-f3b3d2973bfa/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f6f83d8-92e1-4b2b-b031-f3b3d2973bfa/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_0f6f83d8-92e1-4b2b-b031-f3b3d2973bfa/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f6f83d8-92e1-4b2b-b031-f3b3d2973bfa/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix021_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f6f83d8-92e1-4b2b-b031-f3b3d2973bfa/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_0f6f83d8-92e1-4b2b-b031-f3b3d2973bfa/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 1821be0ec0c098ba0cd2fb39edc7421f58889218b21285544a5e01e847e429e6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:26:31,022 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:26:31,162 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f6f83d8-92e1-4b2b-b031-f3b3d2973bfa/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 23:26:31,238 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:26:31,239 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:26:31,240 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:26:31,240 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:26:31,240 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:26:31,240 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:26:31,240 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:26:31,240 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:26:31,240 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:26:31,240 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:26:31,241 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:26:31,242 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:26:31,242 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:26:31,243 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:26:31,243 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:26:31,243 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:26:31,243 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:26:31,244 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:26:31,244 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:26:31,244 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:26:31,244 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:26:31,244 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:26:31,244 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:26:31,244 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:26:31,244 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:26:31,254 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:26:31,259 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:26:31,259 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:26:31,259 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:26:31,259 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:26:31,259 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:26:31,259 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_0f6f83d8-92e1-4b2b-b031-f3b3d2973bfa/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 -> 1821be0ec0c098ba0cd2fb39edc7421f58889218b21285544a5e01e847e429e6 [2024-11-13 23:26:31,626 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:26:31,639 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:26:31,641 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:26:31,642 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:26:31,643 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:26:31,644 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f6f83d8-92e1-4b2b-b031-f3b3d2973bfa/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix021_tso.oepc.i Unable to find full path for "g++" [2024-11-13 23:26:33,665 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:26:33,952 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:26:33,953 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f6f83d8-92e1-4b2b-b031-f3b3d2973bfa/sv-benchmarks/c/pthread-wmm/mix021_tso.oepc.i [2024-11-13 23:26:33,969 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f6f83d8-92e1-4b2b-b031-f3b3d2973bfa/bin/ukojak-verify-EEHR8qb7sm/data/969e44604/fc0f822b40c145edb41e90409f8da1bc/FLAG89fa6ff0f [2024-11-13 23:26:33,984 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f6f83d8-92e1-4b2b-b031-f3b3d2973bfa/bin/ukojak-verify-EEHR8qb7sm/data/969e44604/fc0f822b40c145edb41e90409f8da1bc [2024-11-13 23:26:33,987 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:26:33,988 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:26:33,990 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:26:33,990 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:26:33,995 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:26:33,996 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:26:33" (1/1) ... [2024-11-13 23:26:33,997 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@572dafd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:33, skipping insertion in model container [2024-11-13 23:26:33,997 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:26:33" (1/1) ... [2024-11-13 23:26:34,033 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:26:34,408 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:26:34,424 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:26:34,502 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:26:34,551 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:26:34,552 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:34 WrapperNode [2024-11-13 23:26:34,552 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:26:34,554 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:26:34,554 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:26:34,554 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:26:34,563 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:34" (1/1) ... [2024-11-13 23:26:34,595 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:34" (1/1) ... [2024-11-13 23:26:34,650 INFO L138 Inliner]: procedures = 177, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 151 [2024-11-13 23:26:34,654 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:26:34,655 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:26:34,655 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:26:34,655 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:26:34,671 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:34" (1/1) ... [2024-11-13 23:26:34,671 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:34" (1/1) ... [2024-11-13 23:26:34,679 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:34" (1/1) ... [2024-11-13 23:26:34,680 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:34" (1/1) ... [2024-11-13 23:26:34,699 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:34" (1/1) ... [2024-11-13 23:26:34,705 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:34" (1/1) ... [2024-11-13 23:26:34,711 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:34" (1/1) ... [2024-11-13 23:26:34,715 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:34" (1/1) ... [2024-11-13 23:26:34,726 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:26:34,731 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:26:34,731 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:26:34,732 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:26:34,733 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:34" (1/1) ... [2024-11-13 23:26:34,746 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:26:34,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f6f83d8-92e1-4b2b-b031-f3b3d2973bfa/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:26:34,782 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f6f83d8-92e1-4b2b-b031-f3b3d2973bfa/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:26:34,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f6f83d8-92e1-4b2b-b031-f3b3d2973bfa/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:26:34,822 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 23:26:34,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:26:34,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:26:34,822 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 23:26:34,822 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 23:26:34,822 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 23:26:34,822 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 23:26:34,823 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 23:26:34,823 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 23:26:34,823 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 23:26:34,823 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 23:26:34,823 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 23:26:34,823 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:26:34,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:26:34,825 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 23:26:34,994 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:26:34,996 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:26:35,465 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:26:35,467 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:26:35,692 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:26:35,694 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:26:35,694 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:26:35 BoogieIcfgContainer [2024-11-13 23:26:35,694 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:26:35,695 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:26:35,696 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:26:35,706 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:26:35,706 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:26:35" (1/1) ... [2024-11-13 23:26:35,707 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 23:26:35,713 INFO L158 Benchmark]: Toolchain (without parser) took 1724.45ms. Allocated memory is still 117.4MB. Free memory was 90.2MB in the beginning and 52.1MB in the end (delta: 38.1MB). Peak memory consumption was 38.7MB. Max. memory is 16.1GB. [2024-11-13 23:26:35,714 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 117.4MB. Free memory was 83.7MB in the beginning and 83.7MB in the end (delta: 53.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:26:35,714 INFO L158 Benchmark]: CACSL2BoogieTranslator took 563.18ms. Allocated memory is still 117.4MB. Free memory was 90.0MB in the beginning and 66.2MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:26:35,715 INFO L158 Benchmark]: Boogie Procedure Inliner took 100.40ms. Allocated memory is still 117.4MB. Free memory was 66.2MB in the beginning and 63.8MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:26:35,716 INFO L158 Benchmark]: Boogie Preprocessor took 72.04ms. Allocated memory is still 117.4MB. Free memory was 63.8MB in the beginning and 61.9MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:26:35,717 INFO L158 Benchmark]: RCFGBuilder took 963.51ms. Allocated memory is still 117.4MB. Free memory was 61.9MB in the beginning and 53.5MB in the end (delta: 8.3MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. [2024-11-13 23:26:35,720 INFO L158 Benchmark]: CodeCheck took 16.49ms. Allocated memory is still 117.4MB. Free memory was 53.5MB in the beginning and 52.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:26:35,722 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 0.37ms. Allocated memory is still 117.4MB. Free memory was 83.7MB in the beginning and 83.7MB in the end (delta: 53.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 563.18ms. Allocated memory is still 117.4MB. Free memory was 90.0MB in the beginning and 66.2MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 100.40ms. Allocated memory is still 117.4MB. Free memory was 66.2MB in the beginning and 63.8MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 72.04ms. Allocated memory is still 117.4MB. Free memory was 63.8MB in the beginning and 61.9MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 963.51ms. Allocated memory is still 117.4MB. Free memory was 61.9MB in the beginning and 53.5MB in the end (delta: 8.3MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. * CodeCheck took 16.49ms. Allocated memory is still 117.4MB. Free memory was 53.5MB in the beginning and 52.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:26:35,758 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f6f83d8-92e1-4b2b-b031-f3b3d2973bfa/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported