./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe031_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_59ed95ab-1c74-4d61-b7d2-b0da9b73f1f9/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59ed95ab-1c74-4d61-b7d2-b0da9b73f1f9/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_59ed95ab-1c74-4d61-b7d2-b0da9b73f1f9/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59ed95ab-1c74-4d61-b7d2-b0da9b73f1f9/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe031_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59ed95ab-1c74-4d61-b7d2-b0da9b73f1f9/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_59ed95ab-1c74-4d61-b7d2-b0da9b73f1f9/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 0c5111fe11e917830ff927fef759eebec65ab7406e64ef6d78fce931b0e70c57 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:14:21,179 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:14:21,254 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59ed95ab-1c74-4d61-b7d2-b0da9b73f1f9/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 23:14:21,259 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:14:21,259 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:14:21,282 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:14:21,283 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:14:21,283 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:14:21,283 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:14:21,284 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:14:21,284 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:14:21,284 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:14:21,284 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:14:21,284 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:14:21,284 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:14:21,284 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:14:21,285 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:14:21,285 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:14:21,285 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:14:21,285 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:14:21,285 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:14:21,285 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:14:21,286 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:14:21,286 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:14:21,286 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:14:21,288 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:14:21,288 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:14:21,288 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:14:21,288 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:14:21,288 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:14:21,288 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_59ed95ab-1c74-4d61-b7d2-b0da9b73f1f9/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 -> 0c5111fe11e917830ff927fef759eebec65ab7406e64ef6d78fce931b0e70c57 [2024-11-13 23:14:21,555 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:14:21,568 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:14:21,572 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:14:21,574 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:14:21,576 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:14:21,578 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59ed95ab-1c74-4d61-b7d2-b0da9b73f1f9/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe031_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 23:14:23,459 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:14:23,890 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:14:23,891 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59ed95ab-1c74-4d61-b7d2-b0da9b73f1f9/sv-benchmarks/c/pthread-wmm/safe031_power.oepc_pso.oepc_rmo.oepc.i [2024-11-13 23:14:23,909 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59ed95ab-1c74-4d61-b7d2-b0da9b73f1f9/bin/ukojak-verify-EEHR8qb7sm/data/20289e569/a821086586014eaea3c07651e90b46a5/FLAG6bbb9179a [2024-11-13 23:14:23,932 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59ed95ab-1c74-4d61-b7d2-b0da9b73f1f9/bin/ukojak-verify-EEHR8qb7sm/data/20289e569/a821086586014eaea3c07651e90b46a5 [2024-11-13 23:14:23,936 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:14:23,938 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:14:23,940 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:14:23,940 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:14:23,945 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:14:23,946 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:14:23" (1/1) ... [2024-11-13 23:14:23,949 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@465443b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:23, skipping insertion in model container [2024-11-13 23:14:23,949 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:14:23" (1/1) ... [2024-11-13 23:14:24,002 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:14:24,567 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:14:24,587 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:14:24,713 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:14:24,772 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:14:24,772 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:24 WrapperNode [2024-11-13 23:14:24,774 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:14:24,775 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:14:24,775 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:14:24,775 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:14:24,784 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:24" (1/1) ... [2024-11-13 23:14:24,808 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:24" (1/1) ... [2024-11-13 23:14:24,854 INFO L138 Inliner]: procedures = 175, calls = 45, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 118 [2024-11-13 23:14:24,854 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:14:24,855 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:14:24,855 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:14:24,856 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:14:24,865 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:24" (1/1) ... [2024-11-13 23:14:24,866 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:24" (1/1) ... [2024-11-13 23:14:24,872 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:24" (1/1) ... [2024-11-13 23:14:24,876 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:24" (1/1) ... [2024-11-13 23:14:24,888 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:24" (1/1) ... [2024-11-13 23:14:24,894 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:24" (1/1) ... [2024-11-13 23:14:24,900 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:24" (1/1) ... [2024-11-13 23:14:24,905 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:24" (1/1) ... [2024-11-13 23:14:24,913 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:14:24,915 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:14:24,918 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:14:24,918 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:14:24,920 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:24" (1/1) ... [2024-11-13 23:14:24,934 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:14:24,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59ed95ab-1c74-4d61-b7d2-b0da9b73f1f9/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:14:24,979 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59ed95ab-1c74-4d61-b7d2-b0da9b73f1f9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:14:24,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59ed95ab-1c74-4d61-b7d2-b0da9b73f1f9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:14:25,024 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 23:14:25,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:14:25,025 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 23:14:25,025 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 23:14:25,026 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 23:14:25,026 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 23:14:25,027 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 23:14:25,027 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 23:14:25,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:14:25,027 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 23:14:25,027 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:14:25,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:14:25,029 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 23:14:25,249 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:14:25,251 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:14:25,814 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:14:25,814 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:14:26,088 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:14:26,089 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:14:26,089 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:14:26 BoogieIcfgContainer [2024-11-13 23:14:26,089 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:14:26,093 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:14:26,093 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:14:26,106 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:14:26,106 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:14:26" (1/1) ... [2024-11-13 23:14:26,107 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:14:26,116 INFO L158 Benchmark]: Toolchain (without parser) took 2177.41ms. Allocated memory is still 142.6MB. Free memory was 104.9MB in the beginning and 38.2MB in the end (delta: 66.6MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2024-11-13 23:14:26,118 INFO L158 Benchmark]: CDTParser took 1.56ms. Allocated memory is still 167.8MB. Free memory is still 106.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:14:26,123 INFO L158 Benchmark]: CACSL2BoogieTranslator took 834.33ms. Allocated memory is still 142.6MB. Free memory was 104.9MB in the beginning and 82.1MB in the end (delta: 22.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:14:26,123 INFO L158 Benchmark]: Boogie Procedure Inliner took 79.65ms. Allocated memory is still 142.6MB. Free memory was 82.1MB in the beginning and 79.9MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:14:26,124 INFO L158 Benchmark]: Boogie Preprocessor took 58.56ms. Allocated memory is still 142.6MB. Free memory was 79.9MB in the beginning and 78.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:14:26,124 INFO L158 Benchmark]: RCFGBuilder took 1174.53ms. Allocated memory is still 142.6MB. Free memory was 78.1MB in the beginning and 39.6MB in the end (delta: 38.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 23:14:26,125 INFO L158 Benchmark]: CodeCheck took 20.93ms. Allocated memory is still 142.6MB. Free memory was 39.6MB in the beginning and 38.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:14:26,128 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.56ms. Allocated memory is still 167.8MB. Free memory is still 106.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 834.33ms. Allocated memory is still 142.6MB. Free memory was 104.9MB in the beginning and 82.1MB in the end (delta: 22.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 79.65ms. Allocated memory is still 142.6MB. Free memory was 82.1MB in the beginning and 79.9MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 58.56ms. Allocated memory is still 142.6MB. Free memory was 79.9MB in the beginning and 78.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1174.53ms. Allocated memory is still 142.6MB. Free memory was 78.1MB in the beginning and 39.6MB in the end (delta: 38.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * CodeCheck took 20.93ms. Allocated memory is still 142.6MB. Free memory was 39.6MB in the beginning and 38.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:14:26,173 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59ed95ab-1c74-4d61-b7d2-b0da9b73f1f9/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_59ed95ab-1c74-4d61-b7d2-b0da9b73f1f9/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59ed95ab-1c74-4d61-b7d2-b0da9b73f1f9/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_59ed95ab-1c74-4d61-b7d2-b0da9b73f1f9/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59ed95ab-1c74-4d61-b7d2-b0da9b73f1f9/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe031_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59ed95ab-1c74-4d61-b7d2-b0da9b73f1f9/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_59ed95ab-1c74-4d61-b7d2-b0da9b73f1f9/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 0c5111fe11e917830ff927fef759eebec65ab7406e64ef6d78fce931b0e70c57 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:14:29,321 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:14:29,446 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59ed95ab-1c74-4d61-b7d2-b0da9b73f1f9/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 23:14:29,540 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:14:29,542 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:14:29,545 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:14:29,546 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:14:29,546 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:14:29,546 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:14:29,546 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:14:29,546 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:14:29,546 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:14:29,546 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:14:29,546 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:14:29,547 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:14:29,547 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:14:29,547 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:14:29,547 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:14:29,547 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:14:29,547 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:14:29,547 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:14:29,548 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:14:29,550 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:14:29,550 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:14:29,550 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:14:29,550 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:14:29,550 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:14:29,550 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:14:29,551 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:14:29,551 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:14:29,551 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:14:29,551 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:14:29,551 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:14:29,551 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:14:29,551 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_59ed95ab-1c74-4d61-b7d2-b0da9b73f1f9/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 -> 0c5111fe11e917830ff927fef759eebec65ab7406e64ef6d78fce931b0e70c57 [2024-11-13 23:14:29,922 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:14:29,933 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:14:29,936 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:14:29,938 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:14:29,938 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:14:29,940 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59ed95ab-1c74-4d61-b7d2-b0da9b73f1f9/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe031_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 23:14:32,206 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:14:32,562 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:14:32,567 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59ed95ab-1c74-4d61-b7d2-b0da9b73f1f9/sv-benchmarks/c/pthread-wmm/safe031_power.oepc_pso.oepc_rmo.oepc.i [2024-11-13 23:14:32,603 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59ed95ab-1c74-4d61-b7d2-b0da9b73f1f9/bin/ukojak-verify-EEHR8qb7sm/data/c632aa0c1/cb7c445a217d404dbe5e2b3ad49f543a/FLAG6c9df1f48 [2024-11-13 23:14:32,638 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59ed95ab-1c74-4d61-b7d2-b0da9b73f1f9/bin/ukojak-verify-EEHR8qb7sm/data/c632aa0c1/cb7c445a217d404dbe5e2b3ad49f543a [2024-11-13 23:14:32,641 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:14:32,643 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:14:32,648 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:14:32,648 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:14:32,655 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:14:32,656 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:14:32" (1/1) ... [2024-11-13 23:14:32,661 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e2a3f14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:32, skipping insertion in model container [2024-11-13 23:14:32,661 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:14:32" (1/1) ... [2024-11-13 23:14:32,733 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:14:33,348 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:14:33,366 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:14:33,443 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:14:33,492 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:14:33,493 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:33 WrapperNode [2024-11-13 23:14:33,493 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:14:33,494 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:14:33,495 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:14:33,495 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:14:33,503 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:33" (1/1) ... [2024-11-13 23:14:33,521 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:33" (1/1) ... [2024-11-13 23:14:33,563 INFO L138 Inliner]: procedures = 176, calls = 45, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 119 [2024-11-13 23:14:33,563 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:14:33,564 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:14:33,564 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:14:33,564 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:14:33,575 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:33" (1/1) ... [2024-11-13 23:14:33,576 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:33" (1/1) ... [2024-11-13 23:14:33,585 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:33" (1/1) ... [2024-11-13 23:14:33,585 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:33" (1/1) ... [2024-11-13 23:14:33,609 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:33" (1/1) ... [2024-11-13 23:14:33,616 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:33" (1/1) ... [2024-11-13 23:14:33,622 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:33" (1/1) ... [2024-11-13 23:14:33,623 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:33" (1/1) ... [2024-11-13 23:14:33,630 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:14:33,631 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:14:33,631 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:14:33,631 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:14:33,636 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:33" (1/1) ... [2024-11-13 23:14:33,650 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:14:33,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59ed95ab-1c74-4d61-b7d2-b0da9b73f1f9/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:14:33,682 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59ed95ab-1c74-4d61-b7d2-b0da9b73f1f9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:14:33,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59ed95ab-1c74-4d61-b7d2-b0da9b73f1f9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:14:33,731 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 23:14:33,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:14:33,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:14:33,731 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 23:14:33,732 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 23:14:33,732 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 23:14:33,732 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 23:14:33,733 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 23:14:33,733 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 23:14:33,733 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 23:14:33,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:14:33,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:14:33,735 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 23:14:33,977 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:14:33,980 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:14:34,563 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:14:34,564 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:14:34,812 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:14:34,814 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:14:34,815 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:14:34 BoogieIcfgContainer [2024-11-13 23:14:34,815 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:14:34,816 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:14:34,817 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:14:34,830 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:14:34,830 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:14:34" (1/1) ... [2024-11-13 23:14:34,832 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:14:34,839 INFO L158 Benchmark]: Toolchain (without parser) took 2195.38ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 59.7MB in the end (delta: 31.1MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. [2024-11-13 23:14:34,839 INFO L158 Benchmark]: CDTParser took 0.61ms. Allocated memory is still 117.4MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:14:34,840 INFO L158 Benchmark]: CACSL2BoogieTranslator took 845.86ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 67.4MB in the end (delta: 23.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:14:34,843 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.00ms. Allocated memory is still 117.4MB. Free memory was 67.4MB in the beginning and 65.3MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:14:34,843 INFO L158 Benchmark]: Boogie Preprocessor took 66.24ms. Allocated memory is still 117.4MB. Free memory was 65.3MB in the beginning and 63.5MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:14:34,844 INFO L158 Benchmark]: RCFGBuilder took 1184.61ms. Allocated memory is still 117.4MB. Free memory was 63.5MB in the beginning and 61.4MB in the end (delta: 2.1MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. [2024-11-13 23:14:34,844 INFO L158 Benchmark]: CodeCheck took 20.96ms. Allocated memory is still 117.4MB. Free memory was 61.4MB in the beginning and 59.7MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:14:34,849 INFO L338 ainManager$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 0.61ms. Allocated memory is still 117.4MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 845.86ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 67.4MB in the end (delta: 23.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.00ms. Allocated memory is still 117.4MB. Free memory was 67.4MB in the beginning and 65.3MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 66.24ms. Allocated memory is still 117.4MB. Free memory was 65.3MB in the beginning and 63.5MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1184.61ms. Allocated memory is still 117.4MB. Free memory was 63.5MB in the beginning and 61.4MB in the end (delta: 2.1MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. * CodeCheck took 20.96ms. Allocated memory is still 117.4MB. Free memory was 61.4MB in the beginning and 59.7MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:14:34,890 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59ed95ab-1c74-4d61-b7d2-b0da9b73f1f9/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