./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe007_rmo.oepc_rmo.opt-thin001_rmo.oepc_rmo.opt.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_a8232cb8-79b4-4dcf-937e-c2ffbdde8221/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8232cb8-79b4-4dcf-937e-c2ffbdde8221/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_a8232cb8-79b4-4dcf-937e-c2ffbdde8221/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8232cb8-79b4-4dcf-937e-c2ffbdde8221/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe007_rmo.oepc_rmo.opt-thin001_rmo.oepc_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8232cb8-79b4-4dcf-937e-c2ffbdde8221/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_a8232cb8-79b4-4dcf-937e-c2ffbdde8221/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 d6003483da8ad7192acf961571797960398ac6b188954f23484dd2dbf22e0c27 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:58:26,544 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:58:26,616 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8232cb8-79b4-4dcf-937e-c2ffbdde8221/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:58:26,621 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:58:26,621 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:58:26,643 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:58:26,644 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:58:26,644 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:58:26,644 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:58:26,644 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:58:26,645 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:58:26,645 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:58:26,645 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:58:26,645 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:58:26,645 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:58:26,645 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:58:26,645 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:58:26,645 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:58:26,645 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:58:26,646 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:58:26,646 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:58:26,646 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:58:26,646 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:58:26,646 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:58:26,646 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:58:26,646 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:58:26,646 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:58:26,647 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:58:26,647 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:58:26,647 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:58:26,647 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_a8232cb8-79b4-4dcf-937e-c2ffbdde8221/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 -> d6003483da8ad7192acf961571797960398ac6b188954f23484dd2dbf22e0c27 [2024-11-13 22:58:26,988 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:58:27,000 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:58:27,007 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:58:27,008 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:58:27,008 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:58:27,011 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8232cb8-79b4-4dcf-937e-c2ffbdde8221/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe007_rmo.oepc_rmo.opt-thin001_rmo.oepc_rmo.opt.i Unable to find full path for "g++" [2024-11-13 22:58:28,868 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:58:29,279 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:58:29,280 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8232cb8-79b4-4dcf-937e-c2ffbdde8221/sv-benchmarks/c/pthread-wmm/safe007_rmo.oepc_rmo.opt-thin001_rmo.oepc_rmo.opt.i [2024-11-13 22:58:29,295 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8232cb8-79b4-4dcf-937e-c2ffbdde8221/bin/ukojak-verify-EEHR8qb7sm/data/6cc2daa9c/31a990266d9c4108a00ef75cdf6ddecc/FLAG526e8c513 [2024-11-13 22:58:29,485 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8232cb8-79b4-4dcf-937e-c2ffbdde8221/bin/ukojak-verify-EEHR8qb7sm/data/6cc2daa9c/31a990266d9c4108a00ef75cdf6ddecc [2024-11-13 22:58:29,495 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:58:29,497 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:58:29,500 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:58:29,501 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:58:29,512 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:58:29,517 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:58:29" (1/1) ... [2024-11-13 22:58:29,518 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ec65393 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:29, skipping insertion in model container [2024-11-13 22:58:29,518 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:58:29" (1/1) ... [2024-11-13 22:58:29,601 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:58:30,125 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:58:30,140 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:58:30,208 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:58:30,247 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:58:30,248 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:30 WrapperNode [2024-11-13 22:58:30,249 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:58:30,250 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:58:30,250 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:58:30,251 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:58:30,258 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:30" (1/1) ... [2024-11-13 22:58:30,280 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:30" (1/1) ... [2024-11-13 22:58:30,323 INFO L138 Inliner]: procedures = 175, calls = 56, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 128 [2024-11-13 22:58:30,324 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:58:30,325 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:58:30,325 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:58:30,325 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:58:30,333 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:30" (1/1) ... [2024-11-13 22:58:30,333 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:30" (1/1) ... [2024-11-13 22:58:30,339 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:30" (1/1) ... [2024-11-13 22:58:30,343 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:30" (1/1) ... [2024-11-13 22:58:30,357 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:30" (1/1) ... [2024-11-13 22:58:30,362 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:30" (1/1) ... [2024-11-13 22:58:30,365 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:30" (1/1) ... [2024-11-13 22:58:30,370 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:30" (1/1) ... [2024-11-13 22:58:30,373 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:58:30,377 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:58:30,377 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:58:30,377 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:58:30,378 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:30" (1/1) ... [2024-11-13 22:58:30,391 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:58:30,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8232cb8-79b4-4dcf-937e-c2ffbdde8221/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:58:30,416 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8232cb8-79b4-4dcf-937e-c2ffbdde8221/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:58:30,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8232cb8-79b4-4dcf-937e-c2ffbdde8221/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:58:30,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:58:30,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:58:30,444 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:58:30,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:58:30,444 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:58:30,444 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:58:30,444 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:58:30,444 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:58:30,444 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:58:30,444 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:58:30,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:58:30,444 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:58:30,445 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:58:30,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:58:30,446 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 22:58:30,601 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:58:30,602 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:58:31,091 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:58:31,092 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:58:31,553 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:58:31,557 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:58:31,557 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:58:31 BoogieIcfgContainer [2024-11-13 22:58:31,558 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:58:31,558 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:58:31,558 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:58:31,572 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:58:31,572 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:58:31" (1/1) ... [2024-11-13 22:58:31,573 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:58:31,582 INFO L158 Benchmark]: Toolchain (without parser) took 2083.84ms. Allocated memory is still 117.4MB. Free memory was 93.4MB in the beginning and 73.6MB in the end (delta: 19.8MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. [2024-11-13 22:58:31,584 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 167.8MB. Free memory is still 106.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:58:31,584 INFO L158 Benchmark]: CACSL2BoogieTranslator took 749.30ms. Allocated memory is still 117.4MB. Free memory was 93.1MB in the beginning and 70.4MB in the end (delta: 22.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:58:31,585 INFO L158 Benchmark]: Boogie Procedure Inliner took 74.38ms. Allocated memory is still 117.4MB. Free memory was 70.4MB in the beginning and 68.2MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:58:31,585 INFO L158 Benchmark]: Boogie Preprocessor took 51.67ms. Allocated memory is still 117.4MB. Free memory was 68.2MB in the beginning and 66.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:58:31,586 INFO L158 Benchmark]: RCFGBuilder took 1180.31ms. Allocated memory is still 117.4MB. Free memory was 66.7MB in the beginning and 75.0MB in the end (delta: -8.2MB). Peak memory consumption was 44.9MB. Max. memory is 16.1GB. [2024-11-13 22:58:31,586 INFO L158 Benchmark]: CodeCheck took 21.23ms. Allocated memory is still 117.4MB. Free memory was 74.3MB in the beginning and 73.6MB in the end (delta: 698.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:58:31,590 INFO L338 ainManager$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 0.36ms. Allocated memory is still 167.8MB. Free memory is still 106.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 749.30ms. Allocated memory is still 117.4MB. Free memory was 93.1MB in the beginning and 70.4MB in the end (delta: 22.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 74.38ms. Allocated memory is still 117.4MB. Free memory was 70.4MB in the beginning and 68.2MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 51.67ms. Allocated memory is still 117.4MB. Free memory was 68.2MB in the beginning and 66.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1180.31ms. Allocated memory is still 117.4MB. Free memory was 66.7MB in the beginning and 75.0MB in the end (delta: -8.2MB). Peak memory consumption was 44.9MB. Max. memory is 16.1GB. * CodeCheck took 21.23ms. Allocated memory is still 117.4MB. Free memory was 74.3MB in the beginning and 73.6MB in the end (delta: 698.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:58:31,622 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8232cb8-79b4-4dcf-937e-c2ffbdde8221/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_a8232cb8-79b4-4dcf-937e-c2ffbdde8221/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8232cb8-79b4-4dcf-937e-c2ffbdde8221/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_a8232cb8-79b4-4dcf-937e-c2ffbdde8221/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8232cb8-79b4-4dcf-937e-c2ffbdde8221/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe007_rmo.oepc_rmo.opt-thin001_rmo.oepc_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8232cb8-79b4-4dcf-937e-c2ffbdde8221/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_a8232cb8-79b4-4dcf-937e-c2ffbdde8221/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 d6003483da8ad7192acf961571797960398ac6b188954f23484dd2dbf22e0c27 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:58:34,310 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:58:34,418 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8232cb8-79b4-4dcf-937e-c2ffbdde8221/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:58:34,461 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:58:34,464 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:58:34,464 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:58:34,464 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:58:34,465 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:58:34,465 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:58:34,465 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:58:34,465 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:58:34,465 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:58:34,466 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:58:34,466 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:58:34,466 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:58:34,466 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:58:34,467 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:58:34,468 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:58:34,468 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:58:34,468 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:58:34,468 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:58:34,468 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:58:34,468 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:58:34,468 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:58:34,468 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:58:34,468 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:58:34,469 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:58:34,469 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:58:34,469 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:58:34,469 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:58:34,469 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:58:34,469 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:58:34,469 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:58:34,469 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:58:34,469 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_a8232cb8-79b4-4dcf-937e-c2ffbdde8221/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 -> d6003483da8ad7192acf961571797960398ac6b188954f23484dd2dbf22e0c27 [2024-11-13 22:58:34,812 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:58:34,820 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:58:34,822 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:58:34,824 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:58:34,824 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:58:34,826 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8232cb8-79b4-4dcf-937e-c2ffbdde8221/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe007_rmo.oepc_rmo.opt-thin001_rmo.oepc_rmo.opt.i Unable to find full path for "g++" [2024-11-13 22:58:36,738 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:58:37,062 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:58:37,063 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8232cb8-79b4-4dcf-937e-c2ffbdde8221/sv-benchmarks/c/pthread-wmm/safe007_rmo.oepc_rmo.opt-thin001_rmo.oepc_rmo.opt.i [2024-11-13 22:58:37,083 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8232cb8-79b4-4dcf-937e-c2ffbdde8221/bin/ukojak-verify-EEHR8qb7sm/data/336b3a357/d913e19df1074f3b89ddb14a15290789/FLAG2b962f4b9 [2024-11-13 22:58:37,300 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8232cb8-79b4-4dcf-937e-c2ffbdde8221/bin/ukojak-verify-EEHR8qb7sm/data/336b3a357/d913e19df1074f3b89ddb14a15290789 [2024-11-13 22:58:37,303 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:58:37,304 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:58:37,308 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:58:37,308 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:58:37,314 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:58:37,315 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:58:37" (1/1) ... [2024-11-13 22:58:37,318 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f1c7046 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:37, skipping insertion in model container [2024-11-13 22:58:37,318 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:58:37" (1/1) ... [2024-11-13 22:58:37,368 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:58:37,745 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:58:37,760 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:58:37,834 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:58:37,878 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:58:37,878 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:37 WrapperNode [2024-11-13 22:58:37,879 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:58:37,880 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:58:37,880 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:58:37,880 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:58:37,887 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:37" (1/1) ... [2024-11-13 22:58:37,903 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:37" (1/1) ... [2024-11-13 22:58:37,928 INFO L138 Inliner]: procedures = 179, calls = 56, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 129 [2024-11-13 22:58:37,928 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:58:37,929 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:58:37,929 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:58:37,929 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:58:37,937 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:37" (1/1) ... [2024-11-13 22:58:37,937 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:37" (1/1) ... [2024-11-13 22:58:37,941 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:37" (1/1) ... [2024-11-13 22:58:37,942 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:37" (1/1) ... [2024-11-13 22:58:37,952 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:37" (1/1) ... [2024-11-13 22:58:37,955 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:37" (1/1) ... [2024-11-13 22:58:37,957 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:37" (1/1) ... [2024-11-13 22:58:37,959 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:37" (1/1) ... [2024-11-13 22:58:37,963 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:58:37,967 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:58:37,968 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:58:37,968 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:58:37,969 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:37" (1/1) ... [2024-11-13 22:58:37,980 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:58:37,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8232cb8-79b4-4dcf-937e-c2ffbdde8221/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:58:38,009 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8232cb8-79b4-4dcf-937e-c2ffbdde8221/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:58:38,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8232cb8-79b4-4dcf-937e-c2ffbdde8221/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:58:38,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:58:38,046 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:58:38,046 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:58:38,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:58:38,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:58:38,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 22:58:38,047 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:58:38,047 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:58:38,047 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:58:38,047 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:58:38,048 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:58:38,048 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:58:38,048 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:58:38,048 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:58:38,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:58:38,049 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 22:58:38,225 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:58:38,227 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:58:38,914 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:58:38,915 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:58:39,568 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:58:39,569 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:58:39,569 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:58:39 BoogieIcfgContainer [2024-11-13 22:58:39,571 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:58:39,572 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:58:39,572 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:58:39,582 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:58:39,582 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:58:39" (1/1) ... [2024-11-13 22:58:39,584 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:58:39,590 INFO L158 Benchmark]: Toolchain (without parser) took 2285.32ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 43.9MB in the end (delta: 15.0MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. [2024-11-13 22:58:39,593 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 83.9MB. Free memory is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:58:39,594 INFO L158 Benchmark]: CACSL2BoogieTranslator took 571.46ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 35.6MB in the end (delta: 23.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:58:39,594 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.76ms. Allocated memory is still 83.9MB. Free memory was 35.6MB in the beginning and 33.4MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:58:39,596 INFO L158 Benchmark]: Boogie Preprocessor took 37.94ms. Allocated memory is still 83.9MB. Free memory was 33.4MB in the beginning and 31.3MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:58:39,596 INFO L158 Benchmark]: RCFGBuilder took 1603.68ms. Allocated memory is still 83.9MB. Free memory was 31.3MB in the beginning and 45.4MB in the end (delta: -14.0MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. [2024-11-13 22:58:39,597 INFO L158 Benchmark]: CodeCheck took 16.67ms. Allocated memory is still 83.9MB. Free memory was 45.4MB in the beginning and 44.5MB in the end (delta: 831.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:58:39,599 INFO L338 ainManager$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 0.44ms. Allocated memory is still 83.9MB. Free memory is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 571.46ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 35.6MB in the end (delta: 23.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.76ms. Allocated memory is still 83.9MB. Free memory was 35.6MB in the beginning and 33.4MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 37.94ms. Allocated memory is still 83.9MB. Free memory was 33.4MB in the beginning and 31.3MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1603.68ms. Allocated memory is still 83.9MB. Free memory was 31.3MB in the beginning and 45.4MB in the end (delta: -14.0MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. * CodeCheck took 16.67ms. Allocated memory is still 83.9MB. Free memory was 45.4MB in the beginning and 44.5MB in the end (delta: 831.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:58:39,622 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8232cb8-79b4-4dcf-937e-c2ffbdde8221/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