./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-exp-term-symm.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78abb012-89b1-428e-bd01-4c2c48ab4951/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78abb012-89b1-428e-bd01-4c2c48ab4951/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_78abb012-89b1-428e-bd01-4c2c48ab4951/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78abb012-89b1-428e-bd01-4c2c48ab4951/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-exp-term-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78abb012-89b1-428e-bd01-4c2c48ab4951/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_78abb012-89b1-428e-bd01-4c2c48ab4951/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 a6cef8f51d4b8dff634e07872101a48e47fb1f63ea17b45a5f4511bf6a262ddb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:16:16,614 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:16:16,708 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78abb012-89b1-428e-bd01-4c2c48ab4951/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 23:16:16,715 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:16:16,715 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:16:16,748 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:16:16,749 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:16:16,750 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:16:16,750 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:16:16,750 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:16:16,751 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:16:16,751 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:16:16,751 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:16:16,751 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:16:16,751 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:16:16,752 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:16:16,752 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:16:16,752 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:16:16,752 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:16:16,752 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:16:16,752 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:16:16,752 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:16:16,752 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:16:16,752 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:16:16,753 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:16:16,753 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:16:16,753 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:16:16,753 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:16:16,753 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:16:16,753 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:16:16,753 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_78abb012-89b1-428e-bd01-4c2c48ab4951/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 -> a6cef8f51d4b8dff634e07872101a48e47fb1f63ea17b45a5f4511bf6a262ddb [2024-11-13 23:16:17,104 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:16:17,117 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:16:17,123 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:16:17,125 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:16:17,125 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:16:17,126 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78abb012-89b1-428e-bd01-4c2c48ab4951/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-exp-term-symm.wvr.c Unable to find full path for "g++" [2024-11-13 23:16:19,011 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:16:19,314 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:16:19,315 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78abb012-89b1-428e-bd01-4c2c48ab4951/sv-benchmarks/c/weaver/chl-exp-term-symm.wvr.c [2024-11-13 23:16:19,323 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78abb012-89b1-428e-bd01-4c2c48ab4951/bin/ukojak-verify-EEHR8qb7sm/data/e01563a9a/79fcd3e68c5a4f379fff6cb21e909187/FLAGe0146c9d3 [2024-11-13 23:16:19,585 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78abb012-89b1-428e-bd01-4c2c48ab4951/bin/ukojak-verify-EEHR8qb7sm/data/e01563a9a/79fcd3e68c5a4f379fff6cb21e909187 [2024-11-13 23:16:19,589 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:16:19,592 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:16:19,594 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:16:19,594 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:16:19,599 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:16:19,601 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:16:19" (1/1) ... [2024-11-13 23:16:19,604 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2170650d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:19, skipping insertion in model container [2024-11-13 23:16:19,604 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:16:19" (1/1) ... [2024-11-13 23:16:19,631 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:16:19,828 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:16:19,844 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:16:19,867 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:16:19,885 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:16:19,885 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:19 WrapperNode [2024-11-13 23:16:19,886 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:16:19,887 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:16:19,887 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:16:19,887 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:16:19,894 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:19" (1/1) ... [2024-11-13 23:16:19,905 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:19" (1/1) ... [2024-11-13 23:16:19,951 INFO L138 Inliner]: procedures = 21, calls = 16, calls flagged for inlining = 10, calls inlined = 12, statements flattened = 125 [2024-11-13 23:16:19,954 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:16:19,954 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:16:19,955 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:16:19,955 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:16:19,962 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:19" (1/1) ... [2024-11-13 23:16:19,963 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:19" (1/1) ... [2024-11-13 23:16:19,967 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:19" (1/1) ... [2024-11-13 23:16:19,968 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:19" (1/1) ... [2024-11-13 23:16:19,976 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:19" (1/1) ... [2024-11-13 23:16:19,983 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:19" (1/1) ... [2024-11-13 23:16:19,989 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:19" (1/1) ... [2024-11-13 23:16:19,990 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:19" (1/1) ... [2024-11-13 23:16:19,992 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:16:19,996 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:16:19,996 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:16:19,996 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:16:19,997 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:19" (1/1) ... [2024-11-13 23:16:20,007 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:16:20,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78abb012-89b1-428e-bd01-4c2c48ab4951/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:16:20,040 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78abb012-89b1-428e-bd01-4c2c48ab4951/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:16:20,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78abb012-89b1-428e-bd01-4c2c48ab4951/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:16:20,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:16:20,077 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 23:16:20,077 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 23:16:20,078 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 23:16:20,078 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 23:16:20,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:16:20,079 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:16:20,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:16:20,080 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 23:16:20,187 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:16:20,190 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:16:20,473 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:16:20,473 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:16:20,487 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:16:20,487 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:16:20,487 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:16:20 BoogieIcfgContainer [2024-11-13 23:16:20,487 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:16:20,488 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:16:20,488 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:16:20,499 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:16:20,499 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:16:20" (1/1) ... [2024-11-13 23:16:20,500 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:16:20,506 INFO L158 Benchmark]: Toolchain (without parser) took 913.94ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 60.7MB in the end (delta: 31.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 23:16:20,506 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 41.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:16:20,507 INFO L158 Benchmark]: CACSL2BoogieTranslator took 292.50ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 80.6MB in the end (delta: 11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:16:20,507 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.32ms. Allocated memory is still 117.4MB. Free memory was 80.6MB in the beginning and 79.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:16:20,508 INFO L158 Benchmark]: Boogie Preprocessor took 40.98ms. Allocated memory is still 117.4MB. Free memory was 79.0MB in the beginning and 77.8MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:16:20,508 INFO L158 Benchmark]: RCFGBuilder took 491.33ms. Allocated memory is still 117.4MB. Free memory was 77.8MB in the beginning and 61.9MB in the end (delta: 15.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 23:16:20,509 INFO L158 Benchmark]: CodeCheck took 15.88ms. Allocated memory is still 117.4MB. Free memory was 61.9MB in the beginning and 60.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:16:20,511 INFO L338 ainManager$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 0.31ms. Allocated memory is still 83.9MB. Free memory is still 41.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 292.50ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 80.6MB in the end (delta: 11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.32ms. Allocated memory is still 117.4MB. Free memory was 80.6MB in the beginning and 79.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 40.98ms. Allocated memory is still 117.4MB. Free memory was 79.0MB in the beginning and 77.8MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 491.33ms. Allocated memory is still 117.4MB. Free memory was 77.8MB in the beginning and 61.9MB in the end (delta: 15.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 15.88ms. Allocated memory is still 117.4MB. Free memory was 61.9MB in the beginning and 60.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:16:20,542 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78abb012-89b1-428e-bd01-4c2c48ab4951/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_78abb012-89b1-428e-bd01-4c2c48ab4951/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78abb012-89b1-428e-bd01-4c2c48ab4951/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_78abb012-89b1-428e-bd01-4c2c48ab4951/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78abb012-89b1-428e-bd01-4c2c48ab4951/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-exp-term-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78abb012-89b1-428e-bd01-4c2c48ab4951/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_78abb012-89b1-428e-bd01-4c2c48ab4951/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 a6cef8f51d4b8dff634e07872101a48e47fb1f63ea17b45a5f4511bf6a262ddb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:16:23,141 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:16:23,236 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78abb012-89b1-428e-bd01-4c2c48ab4951/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 23:16:23,279 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:16:23,281 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:16:23,281 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:16:23,281 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:16:23,282 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:16:23,282 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:16:23,282 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:16:23,282 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:16:23,282 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:16:23,282 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:16:23,282 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:16:23,283 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:16:23,283 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:16:23,283 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:16:23,283 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:16:23,283 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:16:23,283 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:16:23,283 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:16:23,283 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:16:23,284 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:16:23,284 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:16:23,284 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:16:23,284 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:16:23,284 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:16:23,284 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:16:23,285 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:16:23,285 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:16:23,285 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:16:23,285 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:16:23,285 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:16:23,285 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:16:23,286 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_78abb012-89b1-428e-bd01-4c2c48ab4951/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 -> a6cef8f51d4b8dff634e07872101a48e47fb1f63ea17b45a5f4511bf6a262ddb [2024-11-13 23:16:23,585 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:16:23,594 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:16:23,597 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:16:23,598 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:16:23,598 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:16:23,600 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78abb012-89b1-428e-bd01-4c2c48ab4951/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-exp-term-symm.wvr.c Unable to find full path for "g++" [2024-11-13 23:16:25,551 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:16:25,779 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:16:25,780 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78abb012-89b1-428e-bd01-4c2c48ab4951/sv-benchmarks/c/weaver/chl-exp-term-symm.wvr.c [2024-11-13 23:16:25,788 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78abb012-89b1-428e-bd01-4c2c48ab4951/bin/ukojak-verify-EEHR8qb7sm/data/8c25bd12a/237be6cc14a64bdbb63e96723e6a267e/FLAG2a64edea0 [2024-11-13 23:16:25,832 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78abb012-89b1-428e-bd01-4c2c48ab4951/bin/ukojak-verify-EEHR8qb7sm/data/8c25bd12a/237be6cc14a64bdbb63e96723e6a267e [2024-11-13 23:16:25,835 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:16:25,838 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:16:25,841 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:16:25,841 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:16:25,847 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:16:25,848 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:16:25" (1/1) ... [2024-11-13 23:16:25,850 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@176f6811 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:25, skipping insertion in model container [2024-11-13 23:16:25,850 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:16:25" (1/1) ... [2024-11-13 23:16:25,872 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:16:26,096 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:16:26,114 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:16:26,149 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:16:26,173 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:16:26,174 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:26 WrapperNode [2024-11-13 23:16:26,174 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:16:26,176 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:16:26,176 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:16:26,176 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:16:26,184 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:26" (1/1) ... [2024-11-13 23:16:26,200 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:26" (1/1) ... [2024-11-13 23:16:26,234 INFO L138 Inliner]: procedures = 21, calls = 16, calls flagged for inlining = 10, calls inlined = 12, statements flattened = 121 [2024-11-13 23:16:26,239 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:16:26,239 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:16:26,239 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:16:26,240 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:16:26,248 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:26" (1/1) ... [2024-11-13 23:16:26,249 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:26" (1/1) ... [2024-11-13 23:16:26,253 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:26" (1/1) ... [2024-11-13 23:16:26,255 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:26" (1/1) ... [2024-11-13 23:16:26,266 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:26" (1/1) ... [2024-11-13 23:16:26,269 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:26" (1/1) ... [2024-11-13 23:16:26,270 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:26" (1/1) ... [2024-11-13 23:16:26,271 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:26" (1/1) ... [2024-11-13 23:16:26,274 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:16:26,275 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:16:26,275 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:16:26,275 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:16:26,276 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:26" (1/1) ... [2024-11-13 23:16:26,282 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:16:26,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78abb012-89b1-428e-bd01-4c2c48ab4951/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:16:26,317 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78abb012-89b1-428e-bd01-4c2c48ab4951/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:16:26,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78abb012-89b1-428e-bd01-4c2c48ab4951/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:16:26,351 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:16:26,351 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 23:16:26,352 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 23:16:26,352 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 23:16:26,352 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 23:16:26,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:16:26,352 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:16:26,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:16:26,355 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 23:16:26,463 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:16:26,465 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:16:26,812 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:16:26,813 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:16:26,826 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:16:26,826 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:16:26,827 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:16:26 BoogieIcfgContainer [2024-11-13 23:16:26,827 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:16:26,828 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:16:26,828 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:16:26,839 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:16:26,839 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:16:26" (1/1) ... [2024-11-13 23:16:26,841 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:16:26,846 INFO L158 Benchmark]: Toolchain (without parser) took 1008.13ms. Allocated memory is still 117.4MB. Free memory was 93.5MB in the beginning and 59.7MB in the end (delta: 33.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 23:16:26,846 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 117.4MB. Free memory is still 85.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:16:26,847 INFO L158 Benchmark]: CACSL2BoogieTranslator took 334.10ms. Allocated memory is still 117.4MB. Free memory was 93.0MB in the beginning and 81.1MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:16:26,847 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.31ms. Allocated memory is still 117.4MB. Free memory was 81.1MB in the beginning and 79.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:16:26,848 INFO L158 Benchmark]: Boogie Preprocessor took 34.81ms. Allocated memory is still 117.4MB. Free memory was 79.5MB in the beginning and 78.2MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:16:26,848 INFO L158 Benchmark]: RCFGBuilder took 551.93ms. Allocated memory is still 117.4MB. Free memory was 78.2MB in the beginning and 60.8MB in the end (delta: 17.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 23:16:26,849 INFO L158 Benchmark]: CodeCheck took 16.70ms. Allocated memory is still 117.4MB. Free memory was 60.8MB in the beginning and 59.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:16:26,851 INFO L338 ainManager$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 0.40ms. Allocated memory is still 117.4MB. Free memory is still 85.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 334.10ms. Allocated memory is still 117.4MB. Free memory was 93.0MB in the beginning and 81.1MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.31ms. Allocated memory is still 117.4MB. Free memory was 81.1MB in the beginning and 79.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 34.81ms. Allocated memory is still 117.4MB. Free memory was 79.5MB in the beginning and 78.2MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 551.93ms. Allocated memory is still 117.4MB. Free memory was 78.2MB in the beginning and 60.8MB in the end (delta: 17.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 16.70ms. Allocated memory is still 117.4MB. Free memory was 60.8MB in the beginning and 59.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:16:26,882 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78abb012-89b1-428e-bd01-4c2c48ab4951/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