./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix028_power.oepc_pso.oepc_rmo.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_c3caa0fd-b1b8-4d48-a7d8-73e4f16a2ac2/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3caa0fd-b1b8-4d48-a7d8-73e4f16a2ac2/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_c3caa0fd-b1b8-4d48-a7d8-73e4f16a2ac2/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3caa0fd-b1b8-4d48-a7d8-73e4f16a2ac2/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix028_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3caa0fd-b1b8-4d48-a7d8-73e4f16a2ac2/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_c3caa0fd-b1b8-4d48-a7d8-73e4f16a2ac2/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 d974e781ffea1b31efc329a775e4694ebddd3772fc019bafad0898da50a9d8c1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:51:13,555 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:51:13,637 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3caa0fd-b1b8-4d48-a7d8-73e4f16a2ac2/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:51:13,641 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:51:13,642 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:51:13,672 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:51:13,673 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:51:13,673 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:51:13,673 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:51:13,673 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:51:13,673 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:51:13,673 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:51:13,673 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:51:13,675 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:51:13,676 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:51:13,676 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:51:13,676 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:51:13,676 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:51:13,676 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:51:13,676 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:51:13,677 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:51:13,677 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:51:13,677 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:51:13,677 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:51:13,677 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:51:13,677 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:51:13,677 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:51:13,677 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:51:13,677 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:51:13,677 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:51:13,678 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_c3caa0fd-b1b8-4d48-a7d8-73e4f16a2ac2/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 -> d974e781ffea1b31efc329a775e4694ebddd3772fc019bafad0898da50a9d8c1 [2024-11-13 21:51:13,972 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:51:13,984 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:51:13,990 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:51:13,991 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:51:13,991 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:51:13,993 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3caa0fd-b1b8-4d48-a7d8-73e4f16a2ac2/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix028_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 21:51:15,861 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:51:16,273 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:51:16,275 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3caa0fd-b1b8-4d48-a7d8-73e4f16a2ac2/sv-benchmarks/c/pthread-wmm/mix028_power.oepc_pso.oepc_rmo.oepc.i [2024-11-13 21:51:16,288 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3caa0fd-b1b8-4d48-a7d8-73e4f16a2ac2/bin/ukojak-verify-EEHR8qb7sm/data/d847d0d7e/92fb5509c6634bb6af5380c7ac3ef06d/FLAG8d0118596 [2024-11-13 21:51:16,301 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3caa0fd-b1b8-4d48-a7d8-73e4f16a2ac2/bin/ukojak-verify-EEHR8qb7sm/data/d847d0d7e/92fb5509c6634bb6af5380c7ac3ef06d [2024-11-13 21:51:16,304 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:51:16,305 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:51:16,306 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:51:16,306 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:51:16,311 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:51:16,311 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:51:16" (1/1) ... [2024-11-13 21:51:16,312 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16c55b2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:16, skipping insertion in model container [2024-11-13 21:51:16,312 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:51:16" (1/1) ... [2024-11-13 21:51:16,347 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:51:16,737 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:51:16,749 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:51:16,828 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:51:16,874 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:51:16,874 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:16 WrapperNode [2024-11-13 21:51:16,875 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:51:16,876 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:51:16,876 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:51:16,876 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:51:16,883 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:16" (1/1) ... [2024-11-13 21:51:16,896 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:16" (1/1) ... [2024-11-13 21:51:16,918 INFO L138 Inliner]: procedures = 175, calls = 45, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 119 [2024-11-13 21:51:16,919 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:51:16,919 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:51:16,919 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:51:16,919 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:51:16,926 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:16" (1/1) ... [2024-11-13 21:51:16,927 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:16" (1/1) ... [2024-11-13 21:51:16,930 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:16" (1/1) ... [2024-11-13 21:51:16,930 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:16" (1/1) ... [2024-11-13 21:51:16,940 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:16" (1/1) ... [2024-11-13 21:51:16,942 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:16" (1/1) ... [2024-11-13 21:51:16,944 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:16" (1/1) ... [2024-11-13 21:51:16,945 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:16" (1/1) ... [2024-11-13 21:51:16,948 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:51:16,949 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:51:16,949 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:51:16,949 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:51:16,950 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:16" (1/1) ... [2024-11-13 21:51:16,955 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:51:16,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3caa0fd-b1b8-4d48-a7d8-73e4f16a2ac2/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:51:16,993 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3caa0fd-b1b8-4d48-a7d8-73e4f16a2ac2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:51:17,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3caa0fd-b1b8-4d48-a7d8-73e4f16a2ac2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:51:17,029 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:51:17,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:51:17,030 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:51:17,030 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:51:17,030 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:51:17,031 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:51:17,031 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:51:17,031 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:51:17,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:51:17,031 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:51:17,031 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:51:17,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:51:17,033 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 21:51:17,203 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:51:17,205 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:51:17,615 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:51:17,616 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:51:17,853 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:51:17,855 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:51:17,856 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:51:17 BoogieIcfgContainer [2024-11-13 21:51:17,856 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:51:17,857 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:51:17,857 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:51:17,868 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:51:17,868 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:51:17" (1/1) ... [2024-11-13 21:51:17,869 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 21:51:17,875 INFO L158 Benchmark]: Toolchain (without parser) took 1569.34ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 75.6MB in the end (delta: 15.6MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. [2024-11-13 21:51:17,875 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 117.4MB. Free memory was 73.4MB in the beginning and 73.3MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:51:17,879 INFO L158 Benchmark]: CACSL2BoogieTranslator took 569.40ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 67.7MB in the end (delta: 23.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:51:17,879 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.55ms. Allocated memory is still 117.4MB. Free memory was 67.7MB in the beginning and 65.7MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:51:17,880 INFO L158 Benchmark]: Boogie Preprocessor took 28.91ms. Allocated memory is still 117.4MB. Free memory was 65.5MB in the beginning and 64.0MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:51:17,880 INFO L158 Benchmark]: RCFGBuilder took 907.53ms. Allocated memory is still 117.4MB. Free memory was 64.0MB in the beginning and 76.5MB in the end (delta: -12.5MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. [2024-11-13 21:51:17,880 INFO L158 Benchmark]: CodeCheck took 16.47ms. Allocated memory is still 117.4MB. Free memory was 76.5MB in the beginning and 75.6MB in the end (delta: 906.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:51:17,888 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 0.25ms. Allocated memory is still 117.4MB. Free memory was 73.4MB in the beginning and 73.3MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 569.40ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 67.7MB in the end (delta: 23.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.55ms. Allocated memory is still 117.4MB. Free memory was 67.7MB in the beginning and 65.7MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 28.91ms. Allocated memory is still 117.4MB. Free memory was 65.5MB in the beginning and 64.0MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 907.53ms. Allocated memory is still 117.4MB. Free memory was 64.0MB in the beginning and 76.5MB in the end (delta: -12.5MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. * CodeCheck took 16.47ms. Allocated memory is still 117.4MB. Free memory was 76.5MB in the beginning and 75.6MB in the end (delta: 906.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:51:17,914 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3caa0fd-b1b8-4d48-a7d8-73e4f16a2ac2/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_c3caa0fd-b1b8-4d48-a7d8-73e4f16a2ac2/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3caa0fd-b1b8-4d48-a7d8-73e4f16a2ac2/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_c3caa0fd-b1b8-4d48-a7d8-73e4f16a2ac2/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3caa0fd-b1b8-4d48-a7d8-73e4f16a2ac2/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix028_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3caa0fd-b1b8-4d48-a7d8-73e4f16a2ac2/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_c3caa0fd-b1b8-4d48-a7d8-73e4f16a2ac2/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 d974e781ffea1b31efc329a775e4694ebddd3772fc019bafad0898da50a9d8c1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:51:20,477 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:51:20,566 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3caa0fd-b1b8-4d48-a7d8-73e4f16a2ac2/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:51:20,604 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:51:20,605 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:51:20,605 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:51:20,606 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:51:20,609 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:51:20,610 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:51:20,610 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:51:20,610 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:51:20,610 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:51:20,610 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:51:20,610 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:51:20,611 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:51:20,611 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:51:20,611 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:51:20,611 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:51:20,611 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:51:20,611 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:51:20,611 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:51:20,611 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:51:20,611 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:51:20,611 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:51:20,612 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:51:20,612 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:51:20,612 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:51:20,612 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:51:20,612 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:51:20,612 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:51:20,612 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:51:20,612 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:51:20,613 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:51:20,613 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:51:20,613 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_c3caa0fd-b1b8-4d48-a7d8-73e4f16a2ac2/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 -> d974e781ffea1b31efc329a775e4694ebddd3772fc019bafad0898da50a9d8c1 [2024-11-13 21:51:20,942 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:51:20,953 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:51:20,956 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:51:20,959 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:51:20,960 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:51:20,963 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3caa0fd-b1b8-4d48-a7d8-73e4f16a2ac2/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix028_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 21:51:22,841 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:51:23,179 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:51:23,180 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3caa0fd-b1b8-4d48-a7d8-73e4f16a2ac2/sv-benchmarks/c/pthread-wmm/mix028_power.oepc_pso.oepc_rmo.oepc.i [2024-11-13 21:51:23,201 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3caa0fd-b1b8-4d48-a7d8-73e4f16a2ac2/bin/ukojak-verify-EEHR8qb7sm/data/96870fb9c/13952bb77cee4568bf1e3c8e63d93ed4/FLAG839b92a61 [2024-11-13 21:51:23,405 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3caa0fd-b1b8-4d48-a7d8-73e4f16a2ac2/bin/ukojak-verify-EEHR8qb7sm/data/96870fb9c/13952bb77cee4568bf1e3c8e63d93ed4 [2024-11-13 21:51:23,407 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:51:23,409 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:51:23,410 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:51:23,410 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:51:23,414 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:51:23,416 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:51:23" (1/1) ... [2024-11-13 21:51:23,417 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ea479e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:23, skipping insertion in model container [2024-11-13 21:51:23,417 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:51:23" (1/1) ... [2024-11-13 21:51:23,461 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:51:23,924 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:51:23,937 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:51:24,045 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:51:24,103 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:51:24,104 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:24 WrapperNode [2024-11-13 21:51:24,104 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:51:24,105 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:51:24,106 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:51:24,106 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:51:24,113 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:24" (1/1) ... [2024-11-13 21:51:24,137 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:24" (1/1) ... [2024-11-13 21:51:24,167 INFO L138 Inliner]: procedures = 176, calls = 45, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 120 [2024-11-13 21:51:24,168 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:51:24,168 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:51:24,168 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:51:24,169 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:51:24,176 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:24" (1/1) ... [2024-11-13 21:51:24,176 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:24" (1/1) ... [2024-11-13 21:51:24,179 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:24" (1/1) ... [2024-11-13 21:51:24,180 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:24" (1/1) ... [2024-11-13 21:51:24,189 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:24" (1/1) ... [2024-11-13 21:51:24,191 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:24" (1/1) ... [2024-11-13 21:51:24,193 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:24" (1/1) ... [2024-11-13 21:51:24,195 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:24" (1/1) ... [2024-11-13 21:51:24,198 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:51:24,199 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:51:24,199 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:51:24,199 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:51:24,201 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:24" (1/1) ... [2024-11-13 21:51:24,206 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:51:24,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3caa0fd-b1b8-4d48-a7d8-73e4f16a2ac2/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:51:24,242 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3caa0fd-b1b8-4d48-a7d8-73e4f16a2ac2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:51:24,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3caa0fd-b1b8-4d48-a7d8-73e4f16a2ac2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:51:24,271 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:51:24,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:51:24,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:51:24,272 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:51:24,272 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:51:24,272 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:51:24,272 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:51:24,272 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:51:24,272 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:51:24,272 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:51:24,272 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:51:24,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:51:24,274 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 21:51:24,413 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:51:24,416 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:51:24,880 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:51:24,880 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:51:25,087 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:51:25,088 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:51:25,088 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:51:25 BoogieIcfgContainer [2024-11-13 21:51:25,088 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:51:25,089 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:51:25,089 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:51:25,099 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:51:25,099 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:51:25" (1/1) ... [2024-11-13 21:51:25,100 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:51:25,105 INFO L158 Benchmark]: Toolchain (without parser) took 1695.86ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 59.5MB in the end (delta: 32.4MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. [2024-11-13 21:51:25,105 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 83.9MB. Free memory is still 65.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:51:25,108 INFO L158 Benchmark]: CACSL2BoogieTranslator took 694.82ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 67.9MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:51:25,109 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.45ms. Allocated memory is still 117.4MB. Free memory was 67.9MB in the beginning and 65.9MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:51:25,110 INFO L158 Benchmark]: Boogie Preprocessor took 30.17ms. Allocated memory is still 117.4MB. Free memory was 65.9MB in the beginning and 63.9MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:51:25,111 INFO L158 Benchmark]: RCFGBuilder took 889.43ms. Allocated memory is still 117.4MB. Free memory was 63.9MB in the beginning and 61.0MB in the end (delta: 2.9MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. [2024-11-13 21:51:25,113 INFO L158 Benchmark]: CodeCheck took 14.31ms. Allocated memory is still 117.4MB. Free memory was 61.0MB in the beginning and 59.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:51:25,115 INFO L338 ainManager$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 0.48ms. Allocated memory is still 83.9MB. Free memory is still 65.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 694.82ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 67.9MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.45ms. Allocated memory is still 117.4MB. Free memory was 67.9MB in the beginning and 65.9MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 30.17ms. Allocated memory is still 117.4MB. Free memory was 65.9MB in the beginning and 63.9MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 889.43ms. Allocated memory is still 117.4MB. Free memory was 63.9MB in the beginning and 61.0MB in the end (delta: 2.9MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. * CodeCheck took 14.31ms. Allocated memory is still 117.4MB. Free memory was 61.0MB in the beginning and 59.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:51:25,148 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3caa0fd-b1b8-4d48-a7d8-73e4f16a2ac2/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