./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-theta/wsc.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_07cf8c48-9f40-45bf-88a9-25ff946bd8be/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07cf8c48-9f40-45bf-88a9-25ff946bd8be/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_07cf8c48-9f40-45bf-88a9-25ff946bd8be/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07cf8c48-9f40-45bf-88a9-25ff946bd8be/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-theta/wsc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07cf8c48-9f40-45bf-88a9-25ff946bd8be/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_07cf8c48-9f40-45bf-88a9-25ff946bd8be/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 cea92baab62ba0c35a952a0cf718b682864c9b4a52d803c2eb370964dcb75f16 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:18:58,826 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:18:58,920 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07cf8c48-9f40-45bf-88a9-25ff946bd8be/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:18:58,925 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:18:58,925 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:18:58,958 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:18:58,959 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:18:58,959 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:18:58,959 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:18:58,959 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:18:58,959 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:18:58,960 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:18:58,960 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:18:58,961 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:18:58,962 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:18:58,962 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:18:58,962 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:18:58,962 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:18:58,962 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:18:58,962 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:18:58,962 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:18:58,963 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:18:58,963 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:18:58,963 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:18:58,963 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:18:58,963 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:18:58,963 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:18:58,963 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:18:58,963 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:18:58,964 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:18:58,964 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_07cf8c48-9f40-45bf-88a9-25ff946bd8be/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 -> cea92baab62ba0c35a952a0cf718b682864c9b4a52d803c2eb370964dcb75f16 [2024-11-13 22:18:59,268 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:18:59,277 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:18:59,279 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:18:59,280 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:18:59,281 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:18:59,282 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07cf8c48-9f40-45bf-88a9-25ff946bd8be/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-theta/wsc.i Unable to find full path for "g++" [2024-11-13 22:19:01,176 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:19:01,510 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:19:01,512 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07cf8c48-9f40-45bf-88a9-25ff946bd8be/sv-benchmarks/c/pthread-theta/wsc.i [2024-11-13 22:19:01,528 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07cf8c48-9f40-45bf-88a9-25ff946bd8be/bin/ukojak-verify-EEHR8qb7sm/data/8ae67b3d4/7c5eb61fab3c408280d3718bd5ea27e8/FLAG23617822b [2024-11-13 22:19:01,549 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07cf8c48-9f40-45bf-88a9-25ff946bd8be/bin/ukojak-verify-EEHR8qb7sm/data/8ae67b3d4/7c5eb61fab3c408280d3718bd5ea27e8 [2024-11-13 22:19:01,551 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:19:01,554 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:19:01,557 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:19:01,557 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:19:01,562 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:19:01,563 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:19:01" (1/1) ... [2024-11-13 22:19:01,566 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4485fcce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:01, skipping insertion in model container [2024-11-13 22:19:01,567 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:19:01" (1/1) ... [2024-11-13 22:19:01,623 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:19:02,116 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:19:02,133 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:19:02,196 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:19:02,228 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:19:02,228 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:02 WrapperNode [2024-11-13 22:19:02,229 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:19:02,229 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:19:02,229 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:19:02,230 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:19:02,235 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:02" (1/1) ... [2024-11-13 22:19:02,246 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:02" (1/1) ... [2024-11-13 22:19:02,287 INFO L138 Inliner]: procedures = 171, calls = 27, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 124 [2024-11-13 22:19:02,287 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:19:02,288 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:19:02,288 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:19:02,288 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:19:02,298 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:02" (1/1) ... [2024-11-13 22:19:02,298 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:02" (1/1) ... [2024-11-13 22:19:02,304 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:02" (1/1) ... [2024-11-13 22:19:02,304 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:02" (1/1) ... [2024-11-13 22:19:02,317 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:02" (1/1) ... [2024-11-13 22:19:02,320 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:02" (1/1) ... [2024-11-13 22:19:02,323 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:02" (1/1) ... [2024-11-13 22:19:02,324 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:02" (1/1) ... [2024-11-13 22:19:02,327 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:19:02,328 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:19:02,328 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:19:02,328 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:19:02,329 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:02" (1/1) ... [2024-11-13 22:19:02,337 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:19:02,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07cf8c48-9f40-45bf-88a9-25ff946bd8be/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:19:02,366 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07cf8c48-9f40-45bf-88a9-25ff946bd8be/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:19:02,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07cf8c48-9f40-45bf-88a9-25ff946bd8be/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:19:02,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:19:02,400 INFO L130 BoogieDeclarations]: Found specification of procedure f0 [2024-11-13 22:19:02,400 INFO L138 BoogieDeclarations]: Found implementation of procedure f0 [2024-11-13 22:19:02,401 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-11-13 22:19:02,401 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-11-13 22:19:02,401 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-11-13 22:19:02,401 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-11-13 22:19:02,401 INFO L130 BoogieDeclarations]: Found specification of procedure f3 [2024-11-13 22:19:02,401 INFO L138 BoogieDeclarations]: Found implementation of procedure f3 [2024-11-13 22:19:02,401 INFO L130 BoogieDeclarations]: Found specification of procedure f4 [2024-11-13 22:19:02,401 INFO L138 BoogieDeclarations]: Found implementation of procedure f4 [2024-11-13 22:19:02,401 INFO L130 BoogieDeclarations]: Found specification of procedure f5 [2024-11-13 22:19:02,401 INFO L138 BoogieDeclarations]: Found implementation of procedure f5 [2024-11-13 22:19:02,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:19:02,401 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:19:02,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:19:02,403 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 22:19:02,569 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:19:02,571 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:19:02,833 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:19:02,834 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:19:02,854 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:19:02,855 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:19:02,855 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:19:02 BoogieIcfgContainer [2024-11-13 22:19:02,855 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:19:02,856 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:19:02,856 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:19:02,868 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:19:02,869 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:19:02" (1/1) ... [2024-11-13 22:19:02,871 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:19:02,877 INFO L158 Benchmark]: Toolchain (without parser) took 1322.86ms. Allocated memory is still 117.4MB. Free memory was 91.7MB in the beginning and 50.8MB in the end (delta: 40.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:19:02,880 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 117.4MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:19:02,881 INFO L158 Benchmark]: CACSL2BoogieTranslator took 672.32ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 71.3MB in the end (delta: 20.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:19:02,881 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.10ms. Allocated memory is still 117.4MB. Free memory was 71.3MB in the beginning and 69.3MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:19:02,882 INFO L158 Benchmark]: Boogie Preprocessor took 39.11ms. Allocated memory is still 117.4MB. Free memory was 69.3MB in the beginning and 68.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:19:02,883 INFO L158 Benchmark]: RCFGBuilder took 527.54ms. Allocated memory is still 117.4MB. Free memory was 68.1MB in the beginning and 52.2MB in the end (delta: 15.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:19:02,884 INFO L158 Benchmark]: CodeCheck took 19.34ms. Allocated memory is still 117.4MB. Free memory was 52.0MB in the beginning and 50.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:19:02,890 INFO L338 ainManager$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 0.38ms. Allocated memory is still 117.4MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 672.32ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 71.3MB in the end (delta: 20.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.10ms. Allocated memory is still 117.4MB. Free memory was 71.3MB in the beginning and 69.3MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 39.11ms. Allocated memory is still 117.4MB. Free memory was 69.3MB in the beginning and 68.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 527.54ms. Allocated memory is still 117.4MB. Free memory was 68.1MB in the beginning and 52.2MB in the end (delta: 15.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 19.34ms. Allocated memory is still 117.4MB. Free memory was 52.0MB in the beginning and 50.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:19:02,920 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07cf8c48-9f40-45bf-88a9-25ff946bd8be/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_07cf8c48-9f40-45bf-88a9-25ff946bd8be/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07cf8c48-9f40-45bf-88a9-25ff946bd8be/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_07cf8c48-9f40-45bf-88a9-25ff946bd8be/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07cf8c48-9f40-45bf-88a9-25ff946bd8be/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-theta/wsc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07cf8c48-9f40-45bf-88a9-25ff946bd8be/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_07cf8c48-9f40-45bf-88a9-25ff946bd8be/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 cea92baab62ba0c35a952a0cf718b682864c9b4a52d803c2eb370964dcb75f16 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:19:05,586 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:19:05,709 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07cf8c48-9f40-45bf-88a9-25ff946bd8be/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:19:05,774 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:19:05,776 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:19:05,776 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:19:05,777 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:19:05,777 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:19:05,777 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:19:05,777 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:19:05,778 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:19:05,778 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:19:05,778 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:19:05,779 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:19:05,779 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:19:05,779 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:19:05,779 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:19:05,779 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:19:05,779 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:19:05,779 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:19:05,779 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:19:05,779 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:19:05,779 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:19:05,780 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:19:05,780 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:19:05,780 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:19:05,780 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:19:05,780 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:19:05,780 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:19:05,785 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:19:05,785 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:19:05,786 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:19:05,786 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:19:05,786 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:19:05,786 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_07cf8c48-9f40-45bf-88a9-25ff946bd8be/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 -> cea92baab62ba0c35a952a0cf718b682864c9b4a52d803c2eb370964dcb75f16 [2024-11-13 22:19:06,102 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:19:06,113 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:19:06,116 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:19:06,117 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:19:06,118 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:19:06,119 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07cf8c48-9f40-45bf-88a9-25ff946bd8be/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-theta/wsc.i Unable to find full path for "g++" [2024-11-13 22:19:07,971 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:19:08,362 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:19:08,365 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07cf8c48-9f40-45bf-88a9-25ff946bd8be/sv-benchmarks/c/pthread-theta/wsc.i [2024-11-13 22:19:08,387 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07cf8c48-9f40-45bf-88a9-25ff946bd8be/bin/ukojak-verify-EEHR8qb7sm/data/cd5a7c801/21054294167e40edb0ce7e88040e53b2/FLAG56c93e3f3 [2024-11-13 22:19:08,411 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07cf8c48-9f40-45bf-88a9-25ff946bd8be/bin/ukojak-verify-EEHR8qb7sm/data/cd5a7c801/21054294167e40edb0ce7e88040e53b2 [2024-11-13 22:19:08,413 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:19:08,416 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:19:08,418 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:19:08,418 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:19:08,423 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:19:08,425 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:19:08" (1/1) ... [2024-11-13 22:19:08,427 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73c504ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:08, skipping insertion in model container [2024-11-13 22:19:08,428 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:19:08" (1/1) ... [2024-11-13 22:19:08,473 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:19:08,886 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:19:08,900 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:19:08,959 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:19:08,999 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:19:09,000 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:08 WrapperNode [2024-11-13 22:19:09,000 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:19:09,001 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:19:09,001 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:19:09,001 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:19:09,008 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:08" (1/1) ... [2024-11-13 22:19:09,023 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:08" (1/1) ... [2024-11-13 22:19:09,048 INFO L138 Inliner]: procedures = 172, calls = 27, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 125 [2024-11-13 22:19:09,049 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:19:09,050 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:19:09,050 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:19:09,050 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:19:09,057 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:08" (1/1) ... [2024-11-13 22:19:09,057 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:08" (1/1) ... [2024-11-13 22:19:09,061 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:08" (1/1) ... [2024-11-13 22:19:09,061 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:08" (1/1) ... [2024-11-13 22:19:09,069 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:08" (1/1) ... [2024-11-13 22:19:09,071 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:08" (1/1) ... [2024-11-13 22:19:09,073 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:08" (1/1) ... [2024-11-13 22:19:09,079 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:08" (1/1) ... [2024-11-13 22:19:09,082 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:19:09,086 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:19:09,087 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:19:09,087 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:19:09,091 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:08" (1/1) ... [2024-11-13 22:19:09,098 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:19:09,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07cf8c48-9f40-45bf-88a9-25ff946bd8be/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:19:09,123 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07cf8c48-9f40-45bf-88a9-25ff946bd8be/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:19:09,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07cf8c48-9f40-45bf-88a9-25ff946bd8be/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:19:09,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:19:09,159 INFO L130 BoogieDeclarations]: Found specification of procedure f0 [2024-11-13 22:19:09,159 INFO L138 BoogieDeclarations]: Found implementation of procedure f0 [2024-11-13 22:19:09,160 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-11-13 22:19:09,160 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-11-13 22:19:09,161 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-11-13 22:19:09,161 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-11-13 22:19:09,161 INFO L130 BoogieDeclarations]: Found specification of procedure f3 [2024-11-13 22:19:09,161 INFO L138 BoogieDeclarations]: Found implementation of procedure f3 [2024-11-13 22:19:09,161 INFO L130 BoogieDeclarations]: Found specification of procedure f4 [2024-11-13 22:19:09,161 INFO L138 BoogieDeclarations]: Found implementation of procedure f4 [2024-11-13 22:19:09,161 INFO L130 BoogieDeclarations]: Found specification of procedure f5 [2024-11-13 22:19:09,161 INFO L138 BoogieDeclarations]: Found implementation of procedure f5 [2024-11-13 22:19:09,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:19:09,162 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:19:09,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:19:09,163 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 22:19:09,350 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:19:09,353 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:19:09,681 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:19:09,682 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:19:09,700 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:19:09,701 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:19:09,701 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:19:09 BoogieIcfgContainer [2024-11-13 22:19:09,701 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:19:09,702 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:19:09,702 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:19:09,713 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:19:09,714 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:19:09" (1/1) ... [2024-11-13 22:19:09,715 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:19:09,722 INFO L158 Benchmark]: Toolchain (without parser) took 1305.93ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 46.9MB in the end (delta: 44.6MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 22:19:09,722 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 84.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:19:09,723 INFO L158 Benchmark]: CACSL2BoogieTranslator took 582.59ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 70.4MB in the end (delta: 21.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:19:09,726 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.74ms. Allocated memory is still 117.4MB. Free memory was 70.4MB in the beginning and 68.3MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:19:09,726 INFO L158 Benchmark]: Boogie Preprocessor took 31.79ms. Allocated memory is still 117.4MB. Free memory was 68.3MB in the beginning and 66.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:19:09,727 INFO L158 Benchmark]: RCFGBuilder took 615.04ms. Allocated memory is still 117.4MB. Free memory was 66.7MB in the beginning and 48.2MB in the end (delta: 18.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:19:09,727 INFO L158 Benchmark]: CodeCheck took 17.46ms. Allocated memory is still 117.4MB. Free memory was 48.2MB in the beginning and 46.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:19:09,729 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 84.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 582.59ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 70.4MB in the end (delta: 21.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.74ms. Allocated memory is still 117.4MB. Free memory was 70.4MB in the beginning and 68.3MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 31.79ms. Allocated memory is still 117.4MB. Free memory was 68.3MB in the beginning and 66.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 615.04ms. Allocated memory is still 117.4MB. Free memory was 66.7MB in the beginning and 48.2MB in the end (delta: 18.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 17.46ms. Allocated memory is still 117.4MB. Free memory was 48.2MB in the beginning and 46.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:19:09,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07cf8c48-9f40-45bf-88a9-25ff946bd8be/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