./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi003_tso.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_7345bce2-8e4f-493e-af55-aa8cd8446f50/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7345bce2-8e4f-493e-af55-aa8cd8446f50/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_7345bce2-8e4f-493e-af55-aa8cd8446f50/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7345bce2-8e4f-493e-af55-aa8cd8446f50/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi003_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7345bce2-8e4f-493e-af55-aa8cd8446f50/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_7345bce2-8e4f-493e-af55-aa8cd8446f50/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 503cbc793fb2369a7e5308c15a611fe38888f935ec98bb5d473194a0a60e31e4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:26:33,447 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:26:33,544 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7345bce2-8e4f-493e-af55-aa8cd8446f50/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:26:33,549 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:26:33,549 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:26:33,577 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:26:33,580 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:26:33,580 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:26:33,580 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:26:33,581 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:26:33,581 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:26:33,581 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:26:33,581 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:26:33,581 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:26:33,582 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:26:33,583 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:26:33,583 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:26:33,583 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:26:33,583 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:26:33,584 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:26:33,584 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:26:33,584 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:26:33,584 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:26:33,584 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:26:33,584 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:26:33,584 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:26:33,584 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:26:33,584 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:26:33,584 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:26:33,584 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:26:33,585 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_7345bce2-8e4f-493e-af55-aa8cd8446f50/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 -> 503cbc793fb2369a7e5308c15a611fe38888f935ec98bb5d473194a0a60e31e4 [2024-11-13 22:26:33,904 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:26:33,918 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:26:33,920 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:26:33,921 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:26:33,922 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:26:33,923 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7345bce2-8e4f-493e-af55-aa8cd8446f50/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/rfi003_tso.i Unable to find full path for "g++" [2024-11-13 22:26:35,834 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:26:36,125 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:26:36,125 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7345bce2-8e4f-493e-af55-aa8cd8446f50/sv-benchmarks/c/pthread-wmm/rfi003_tso.i [2024-11-13 22:26:36,141 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7345bce2-8e4f-493e-af55-aa8cd8446f50/bin/ukojak-verify-EEHR8qb7sm/data/574fa3735/4bf50ad7d1b44983a0a2f74bb865e745/FLAG9d0ecec4a [2024-11-13 22:26:36,157 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7345bce2-8e4f-493e-af55-aa8cd8446f50/bin/ukojak-verify-EEHR8qb7sm/data/574fa3735/4bf50ad7d1b44983a0a2f74bb865e745 [2024-11-13 22:26:36,159 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:26:36,165 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:26:36,166 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:26:36,166 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:26:36,174 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:26:36,175 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:26:36" (1/1) ... [2024-11-13 22:26:36,176 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6486a88f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:36, skipping insertion in model container [2024-11-13 22:26:36,176 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:26:36" (1/1) ... [2024-11-13 22:26:36,237 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:26:36,710 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:26:36,722 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:26:36,818 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:26:36,871 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:26:36,872 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:36 WrapperNode [2024-11-13 22:26:36,873 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:26:36,874 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:26:36,874 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:26:36,874 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:26:36,881 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:36" (1/1) ... [2024-11-13 22:26:36,903 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:36" (1/1) ... [2024-11-13 22:26:36,954 INFO L138 Inliner]: procedures = 174, calls = 40, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 172 [2024-11-13 22:26:36,954 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:26:36,955 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:26:36,959 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:26:36,959 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:26:36,967 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:36" (1/1) ... [2024-11-13 22:26:36,967 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:36" (1/1) ... [2024-11-13 22:26:36,973 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:36" (1/1) ... [2024-11-13 22:26:36,973 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:36" (1/1) ... [2024-11-13 22:26:36,994 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:36" (1/1) ... [2024-11-13 22:26:36,996 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:36" (1/1) ... [2024-11-13 22:26:37,001 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:36" (1/1) ... [2024-11-13 22:26:37,003 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:36" (1/1) ... [2024-11-13 22:26:37,009 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:26:37,010 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:26:37,015 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:26:37,015 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:26:37,016 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:36" (1/1) ... [2024-11-13 22:26:37,028 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:26:37,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7345bce2-8e4f-493e-af55-aa8cd8446f50/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:26:37,072 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7345bce2-8e4f-493e-af55-aa8cd8446f50/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:26:37,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7345bce2-8e4f-493e-af55-aa8cd8446f50/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:26:37,102 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:26:37,102 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:26:37,102 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:26:37,102 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:26:37,102 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:26:37,102 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:26:37,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:26:37,103 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:26:37,103 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:26:37,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:26:37,104 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:26:37,253 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:26:37,255 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:26:37,755 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:26:37,756 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:26:38,056 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:26:38,057 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:26:38,057 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:26:38 BoogieIcfgContainer [2024-11-13 22:26:38,057 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:26:38,058 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:26:38,058 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:26:38,069 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:26:38,070 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:26:38" (1/1) ... [2024-11-13 22:26:38,071 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:26:38,079 INFO L158 Benchmark]: Toolchain (without parser) took 1916.96ms. Allocated memory is still 142.6MB. Free memory was 115.8MB in the beginning and 93.7MB in the end (delta: 22.1MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. [2024-11-13 22:26:38,080 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:26:38,080 INFO L158 Benchmark]: CACSL2BoogieTranslator took 706.76ms. Allocated memory is still 142.6MB. Free memory was 115.6MB in the beginning and 90.2MB in the end (delta: 25.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:26:38,080 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.95ms. Allocated memory is still 142.6MB. Free memory was 90.2MB in the beginning and 87.1MB in the end (delta: 3.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:26:38,081 INFO L158 Benchmark]: Boogie Preprocessor took 54.39ms. Allocated memory is still 142.6MB. Free memory was 87.1MB in the beginning and 85.3MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:26:38,081 INFO L158 Benchmark]: RCFGBuilder took 1047.19ms. Allocated memory is still 142.6MB. Free memory was 85.3MB in the beginning and 94.9MB in the end (delta: -9.6MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. [2024-11-13 22:26:38,082 INFO L158 Benchmark]: CodeCheck took 18.73ms. Allocated memory is still 142.6MB. Free memory was 94.9MB in the beginning and 93.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:26:38,088 INFO L338 ainManager$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 117.4MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 706.76ms. Allocated memory is still 142.6MB. Free memory was 115.6MB in the beginning and 90.2MB in the end (delta: 25.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.95ms. Allocated memory is still 142.6MB. Free memory was 90.2MB in the beginning and 87.1MB in the end (delta: 3.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 54.39ms. Allocated memory is still 142.6MB. Free memory was 87.1MB in the beginning and 85.3MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1047.19ms. Allocated memory is still 142.6MB. Free memory was 85.3MB in the beginning and 94.9MB in the end (delta: -9.6MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. * CodeCheck took 18.73ms. Allocated memory is still 142.6MB. Free memory was 94.9MB in the beginning and 93.7MB 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 22:26:38,121 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7345bce2-8e4f-493e-af55-aa8cd8446f50/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_7345bce2-8e4f-493e-af55-aa8cd8446f50/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7345bce2-8e4f-493e-af55-aa8cd8446f50/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_7345bce2-8e4f-493e-af55-aa8cd8446f50/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7345bce2-8e4f-493e-af55-aa8cd8446f50/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi003_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7345bce2-8e4f-493e-af55-aa8cd8446f50/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_7345bce2-8e4f-493e-af55-aa8cd8446f50/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 503cbc793fb2369a7e5308c15a611fe38888f935ec98bb5d473194a0a60e31e4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:26:40,907 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:26:41,026 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7345bce2-8e4f-493e-af55-aa8cd8446f50/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:26:41,081 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:26:41,082 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:26:41,082 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:26:41,083 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:26:41,083 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:26:41,084 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:26:41,084 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:26:41,084 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:26:41,084 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:26:41,085 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:26:41,085 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:26:41,085 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:26:41,085 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:26:41,085 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:26:41,085 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:26:41,085 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:26:41,086 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:26:41,086 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:26:41,086 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:26:41,086 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:26:41,086 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:26:41,086 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:26:41,087 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:26:41,087 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:26:41,087 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:26:41,087 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:26:41,087 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:26:41,087 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:26:41,088 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:26:41,088 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:26:41,088 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:26:41,088 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_7345bce2-8e4f-493e-af55-aa8cd8446f50/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 -> 503cbc793fb2369a7e5308c15a611fe38888f935ec98bb5d473194a0a60e31e4 [2024-11-13 22:26:41,399 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:26:41,408 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:26:41,410 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:26:41,412 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:26:41,412 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:26:41,414 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7345bce2-8e4f-493e-af55-aa8cd8446f50/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/rfi003_tso.i Unable to find full path for "g++" [2024-11-13 22:26:43,445 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:26:43,809 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:26:43,811 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7345bce2-8e4f-493e-af55-aa8cd8446f50/sv-benchmarks/c/pthread-wmm/rfi003_tso.i [2024-11-13 22:26:43,832 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7345bce2-8e4f-493e-af55-aa8cd8446f50/bin/ukojak-verify-EEHR8qb7sm/data/1a8fc5c13/b45cd7a47740499896858e5b38ad5d98/FLAGed7df33c9 [2024-11-13 22:26:43,852 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7345bce2-8e4f-493e-af55-aa8cd8446f50/bin/ukojak-verify-EEHR8qb7sm/data/1a8fc5c13/b45cd7a47740499896858e5b38ad5d98 [2024-11-13 22:26:43,858 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:26:43,861 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:26:43,863 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:26:43,864 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:26:43,868 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:26:43,870 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:26:43" (1/1) ... [2024-11-13 22:26:43,871 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22f26f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:43, skipping insertion in model container [2024-11-13 22:26:43,871 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:26:43" (1/1) ... [2024-11-13 22:26:43,926 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:26:44,370 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:26:44,385 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:26:44,523 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:26:44,575 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:26:44,576 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:44 WrapperNode [2024-11-13 22:26:44,576 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:26:44,577 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:26:44,578 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:26:44,578 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:26:44,585 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:44" (1/1) ... [2024-11-13 22:26:44,615 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:44" (1/1) ... [2024-11-13 22:26:44,662 INFO L138 Inliner]: procedures = 175, calls = 40, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 173 [2024-11-13 22:26:44,666 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:26:44,667 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:26:44,667 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:26:44,667 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:26:44,678 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:44" (1/1) ... [2024-11-13 22:26:44,678 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:44" (1/1) ... [2024-11-13 22:26:44,684 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:44" (1/1) ... [2024-11-13 22:26:44,688 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:44" (1/1) ... [2024-11-13 22:26:44,700 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:44" (1/1) ... [2024-11-13 22:26:44,702 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:44" (1/1) ... [2024-11-13 22:26:44,705 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:44" (1/1) ... [2024-11-13 22:26:44,707 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:44" (1/1) ... [2024-11-13 22:26:44,711 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:26:44,712 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:26:44,712 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:26:44,712 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:26:44,714 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:44" (1/1) ... [2024-11-13 22:26:44,720 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:26:44,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7345bce2-8e4f-493e-af55-aa8cd8446f50/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:26:44,766 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7345bce2-8e4f-493e-af55-aa8cd8446f50/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:26:44,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7345bce2-8e4f-493e-af55-aa8cd8446f50/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:26:44,802 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:26:44,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:26:44,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:26:44,802 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:26:44,803 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:26:44,803 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:26:44,803 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:26:44,803 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:26:44,803 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:26:44,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:26:44,805 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:26:45,003 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:26:45,005 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:26:45,417 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:26:45,417 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:26:45,730 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:26:45,732 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:26:45,732 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:26:45 BoogieIcfgContainer [2024-11-13 22:26:45,733 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:26:45,734 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:26:45,735 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:26:45,749 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:26:45,749 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:26:45" (1/1) ... [2024-11-13 22:26:45,750 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:26:45,756 INFO L158 Benchmark]: Toolchain (without parser) took 1894.74ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 24.0MB in the end (delta: 35.0MB). Peak memory consumption was 31.9MB. Max. memory is 16.1GB. [2024-11-13 22:26:45,757 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:26:45,757 INFO L158 Benchmark]: CACSL2BoogieTranslator took 713.40ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 33.8MB in the end (delta: 25.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:26:45,758 INFO L158 Benchmark]: Boogie Procedure Inliner took 89.21ms. Allocated memory is still 83.9MB. Free memory was 33.8MB in the beginning and 30.9MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:26:45,758 INFO L158 Benchmark]: Boogie Preprocessor took 44.11ms. Allocated memory is still 83.9MB. Free memory was 30.9MB in the beginning and 28.9MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:26:45,759 INFO L158 Benchmark]: RCFGBuilder took 1020.68ms. Allocated memory is still 83.9MB. Free memory was 28.9MB in the beginning and 24.9MB in the end (delta: 4.0MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. [2024-11-13 22:26:45,759 INFO L158 Benchmark]: CodeCheck took 21.01ms. Allocated memory is still 83.9MB. Free memory was 24.9MB in the beginning and 24.0MB in the end (delta: 891.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:26:45,764 INFO L338 ainManager$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 0.47ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 713.40ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 33.8MB in the end (delta: 25.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 89.21ms. Allocated memory is still 83.9MB. Free memory was 33.8MB in the beginning and 30.9MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 44.11ms. Allocated memory is still 83.9MB. Free memory was 30.9MB in the beginning and 28.9MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1020.68ms. Allocated memory is still 83.9MB. Free memory was 28.9MB in the beginning and 24.9MB in the end (delta: 4.0MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. * CodeCheck took 21.01ms. Allocated memory is still 83.9MB. Free memory was 24.9MB in the beginning and 24.0MB in the end (delta: 891.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:26:45,808 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7345bce2-8e4f-493e-af55-aa8cd8446f50/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