./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe006_power.oepc-thin000_power.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55cc515c-728c-4561-9efe-86262b247cb8/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55cc515c-728c-4561-9efe-86262b247cb8/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_55cc515c-728c-4561-9efe-86262b247cb8/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55cc515c-728c-4561-9efe-86262b247cb8/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe006_power.oepc-thin000_power.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55cc515c-728c-4561-9efe-86262b247cb8/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_55cc515c-728c-4561-9efe-86262b247cb8/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 e1a7472923aa95b61749a468b52dfc65e03dead5bf647c94f71a6e156dc586ae --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:33:46,288 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:33:46,404 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55cc515c-728c-4561-9efe-86262b247cb8/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:33:46,413 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:33:46,417 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:33:46,457 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:33:46,459 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:33:46,459 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:33:46,459 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:33:46,460 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:33:46,460 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:33:46,461 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:33:46,461 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:33:46,461 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:33:46,461 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:33:46,461 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:33:46,462 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:33:46,462 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:33:46,462 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:33:46,463 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:33:46,463 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:33:46,463 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:33:46,463 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:33:46,463 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:33:46,463 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:33:46,463 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:33:46,464 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:33:46,464 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:33:46,464 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:33:46,464 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:33:46,465 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_55cc515c-728c-4561-9efe-86262b247cb8/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 -> e1a7472923aa95b61749a468b52dfc65e03dead5bf647c94f71a6e156dc586ae [2024-11-13 21:33:46,826 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:33:46,840 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:33:46,844 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:33:46,846 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:33:46,849 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:33:46,851 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55cc515c-728c-4561-9efe-86262b247cb8/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe006_power.oepc-thin000_power.oepc.i Unable to find full path for "g++" [2024-11-13 21:33:48,979 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:33:49,373 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:33:49,374 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55cc515c-728c-4561-9efe-86262b247cb8/sv-benchmarks/c/pthread-wmm/safe006_power.oepc-thin000_power.oepc.i [2024-11-13 21:33:49,389 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55cc515c-728c-4561-9efe-86262b247cb8/bin/ukojak-verify-EEHR8qb7sm/data/8b9cf4707/17dcc814fd90441f87813b8c28637a3e/FLAG666c39fcb [2024-11-13 21:33:49,405 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55cc515c-728c-4561-9efe-86262b247cb8/bin/ukojak-verify-EEHR8qb7sm/data/8b9cf4707/17dcc814fd90441f87813b8c28637a3e [2024-11-13 21:33:49,408 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:33:49,409 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:33:49,413 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:33:49,413 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:33:49,419 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:33:49,421 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:33:49" (1/1) ... [2024-11-13 21:33:49,423 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@322b0c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:49, skipping insertion in model container [2024-11-13 21:33:49,424 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:33:49" (1/1) ... [2024-11-13 21:33:49,471 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:33:50,094 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:33:50,111 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:33:50,220 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:33:50,274 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:33:50,275 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:50 WrapperNode [2024-11-13 21:33:50,275 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:33:50,276 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:33:50,277 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:33:50,277 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:33:50,284 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:50" (1/1) ... [2024-11-13 21:33:50,306 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:50" (1/1) ... [2024-11-13 21:33:50,344 INFO L138 Inliner]: procedures = 174, calls = 49, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 115 [2024-11-13 21:33:50,345 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:33:50,346 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:33:50,346 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:33:50,347 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:33:50,353 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:50" (1/1) ... [2024-11-13 21:33:50,353 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:50" (1/1) ... [2024-11-13 21:33:50,357 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:50" (1/1) ... [2024-11-13 21:33:50,357 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:50" (1/1) ... [2024-11-13 21:33:50,365 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:50" (1/1) ... [2024-11-13 21:33:50,367 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:50" (1/1) ... [2024-11-13 21:33:50,370 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:50" (1/1) ... [2024-11-13 21:33:50,371 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:50" (1/1) ... [2024-11-13 21:33:50,375 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:33:50,376 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:33:50,376 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:33:50,376 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:33:50,377 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:50" (1/1) ... [2024-11-13 21:33:50,383 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:33:50,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55cc515c-728c-4561-9efe-86262b247cb8/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:33:50,420 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55cc515c-728c-4561-9efe-86262b247cb8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:33:50,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55cc515c-728c-4561-9efe-86262b247cb8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:33:50,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:33:50,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:33:50,462 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:33:50,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:33:50,462 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:33:50,462 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:33:50,462 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:33:50,462 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:33:50,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:33:50,462 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:33:50,462 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:33:50,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:33:50,464 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 21:33:50,662 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:33:50,664 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:33:51,276 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:33:51,277 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:33:52,059 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:33:52,060 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:33:52,060 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:33:52 BoogieIcfgContainer [2024-11-13 21:33:52,060 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:33:52,061 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:33:52,061 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:33:52,076 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:33:52,076 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:33:52" (1/1) ... [2024-11-13 21:33:52,077 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:33:52,087 INFO L158 Benchmark]: Toolchain (without parser) took 2674.88ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 91.0MB in the end (delta: 26.7MB). Peak memory consumption was 25.9MB. Max. memory is 16.1GB. [2024-11-13 21:33:52,088 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 167.8MB. Free memory is still 105.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:33:52,088 INFO L158 Benchmark]: CACSL2BoogieTranslator took 862.38ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 94.5MB in the end (delta: 23.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:33:52,089 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.75ms. Allocated memory is still 142.6MB. Free memory was 94.5MB in the beginning and 92.7MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:33:52,089 INFO L158 Benchmark]: Boogie Preprocessor took 28.64ms. Allocated memory is still 142.6MB. Free memory was 92.7MB in the beginning and 90.9MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:33:52,090 INFO L158 Benchmark]: RCFGBuilder took 1684.90ms. Allocated memory is still 142.6MB. Free memory was 90.9MB in the beginning and 91.8MB in the end (delta: -890.7kB). Peak memory consumption was 60.2MB. Max. memory is 16.1GB. [2024-11-13 21:33:52,090 INFO L158 Benchmark]: CodeCheck took 21.93ms. Allocated memory is still 142.6MB. Free memory was 91.8MB in the beginning and 91.0MB in the end (delta: 813.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:33:52,097 INFO L338 ainManager$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 0.46ms. Allocated memory is still 167.8MB. Free memory is still 105.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 862.38ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 94.5MB in the end (delta: 23.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.75ms. Allocated memory is still 142.6MB. Free memory was 94.5MB in the beginning and 92.7MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 28.64ms. Allocated memory is still 142.6MB. Free memory was 92.7MB in the beginning and 90.9MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1684.90ms. Allocated memory is still 142.6MB. Free memory was 90.9MB in the beginning and 91.8MB in the end (delta: -890.7kB). Peak memory consumption was 60.2MB. Max. memory is 16.1GB. * CodeCheck took 21.93ms. Allocated memory is still 142.6MB. Free memory was 91.8MB in the beginning and 91.0MB in the end (delta: 813.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:33:52,137 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55cc515c-728c-4561-9efe-86262b247cb8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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_55cc515c-728c-4561-9efe-86262b247cb8/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55cc515c-728c-4561-9efe-86262b247cb8/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_55cc515c-728c-4561-9efe-86262b247cb8/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55cc515c-728c-4561-9efe-86262b247cb8/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe006_power.oepc-thin000_power.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55cc515c-728c-4561-9efe-86262b247cb8/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_55cc515c-728c-4561-9efe-86262b247cb8/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 e1a7472923aa95b61749a468b52dfc65e03dead5bf647c94f71a6e156dc586ae --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:33:55,359 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:33:55,467 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55cc515c-728c-4561-9efe-86262b247cb8/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:33:55,541 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:33:55,542 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:33:55,543 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:33:55,543 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:33:55,543 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:33:55,543 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:33:55,543 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:33:55,544 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:33:55,544 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:33:55,544 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:33:55,544 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:33:55,544 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:33:55,545 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:33:55,545 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:33:55,545 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:33:55,546 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:33:55,547 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:33:55,547 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:33:55,547 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:33:55,547 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:33:55,548 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:33:55,548 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:33:55,548 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:33:55,548 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:33:55,548 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:33:55,548 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:33:55,548 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:33:55,548 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:33:55,549 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:33:55,549 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:33:55,549 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:33:55,549 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_55cc515c-728c-4561-9efe-86262b247cb8/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 -> e1a7472923aa95b61749a468b52dfc65e03dead5bf647c94f71a6e156dc586ae [2024-11-13 21:33:55,952 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:33:55,966 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:33:55,969 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:33:55,971 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:33:55,971 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:33:55,973 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55cc515c-728c-4561-9efe-86262b247cb8/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe006_power.oepc-thin000_power.oepc.i Unable to find full path for "g++" [2024-11-13 21:33:58,325 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:33:58,748 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:33:58,751 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55cc515c-728c-4561-9efe-86262b247cb8/sv-benchmarks/c/pthread-wmm/safe006_power.oepc-thin000_power.oepc.i [2024-11-13 21:33:58,777 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55cc515c-728c-4561-9efe-86262b247cb8/bin/ukojak-verify-EEHR8qb7sm/data/4b84f5d85/550e5b260c354841a2b851d18d6df646/FLAG0889e00bf [2024-11-13 21:33:58,809 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55cc515c-728c-4561-9efe-86262b247cb8/bin/ukojak-verify-EEHR8qb7sm/data/4b84f5d85/550e5b260c354841a2b851d18d6df646 [2024-11-13 21:33:58,813 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:33:58,815 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:33:58,818 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:33:58,820 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:33:58,826 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:33:58,828 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:33:58" (1/1) ... [2024-11-13 21:33:58,830 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34e28221 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:58, skipping insertion in model container [2024-11-13 21:33:58,830 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:33:58" (1/1) ... [2024-11-13 21:33:58,896 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:33:59,538 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:33:59,555 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:33:59,664 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:33:59,723 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:33:59,724 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:59 WrapperNode [2024-11-13 21:33:59,724 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:33:59,726 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:33:59,726 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:33:59,726 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:33:59,737 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:59" (1/1) ... [2024-11-13 21:33:59,754 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:59" (1/1) ... [2024-11-13 21:33:59,779 INFO L138 Inliner]: procedures = 178, calls = 49, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 116 [2024-11-13 21:33:59,780 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:33:59,780 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:33:59,782 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:33:59,783 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:33:59,789 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:59" (1/1) ... [2024-11-13 21:33:59,790 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:59" (1/1) ... [2024-11-13 21:33:59,795 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:59" (1/1) ... [2024-11-13 21:33:59,795 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:59" (1/1) ... [2024-11-13 21:33:59,812 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:59" (1/1) ... [2024-11-13 21:33:59,819 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:59" (1/1) ... [2024-11-13 21:33:59,825 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:59" (1/1) ... [2024-11-13 21:33:59,827 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:59" (1/1) ... [2024-11-13 21:33:59,835 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:33:59,836 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:33:59,839 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:33:59,840 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:33:59,841 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:59" (1/1) ... [2024-11-13 21:33:59,850 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:33:59,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55cc515c-728c-4561-9efe-86262b247cb8/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:33:59,879 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55cc515c-728c-4561-9efe-86262b247cb8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:33:59,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55cc515c-728c-4561-9efe-86262b247cb8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:33:59,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:33:59,908 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:33:59,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:33:59,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:33:59,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:33:59,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 21:33:59,909 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:33:59,909 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:33:59,909 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:33:59,909 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:33:59,909 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:33:59,909 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:33:59,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:33:59,911 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 21:34:00,084 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:34:00,088 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:34:00,757 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:34:00,757 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:34:01,640 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:34:01,640 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:34:01,642 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:34:01 BoogieIcfgContainer [2024-11-13 21:34:01,642 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:34:01,643 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:34:01,644 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:34:01,657 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:34:01,657 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:34:01" (1/1) ... [2024-11-13 21:34:01,660 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 21:34:01,667 INFO L158 Benchmark]: Toolchain (without parser) took 2850.35ms. Allocated memory was 117.4MB in the beginning and 260.0MB in the end (delta: 142.6MB). Free memory was 91.1MB in the beginning and 174.0MB in the end (delta: -82.9MB). Peak memory consumption was 58.6MB. Max. memory is 16.1GB. [2024-11-13 21:34:01,670 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 117.4MB. Free memory was 84.6MB in the beginning and 84.6MB in the end (delta: 904B). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:34:01,671 INFO L158 Benchmark]: CACSL2BoogieTranslator took 906.83ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 67.3MB in the end (delta: 23.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:34:01,671 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.37ms. Allocated memory is still 117.4MB. Free memory was 67.3MB in the beginning and 65.2MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:34:01,672 INFO L158 Benchmark]: Boogie Preprocessor took 54.45ms. Allocated memory is still 117.4MB. Free memory was 65.2MB in the beginning and 63.3MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:34:01,672 INFO L158 Benchmark]: RCFGBuilder took 1806.39ms. Allocated memory was 117.4MB in the beginning and 260.0MB in the end (delta: 142.6MB). Free memory was 63.3MB in the beginning and 175.7MB in the end (delta: -112.4MB). Peak memory consumption was 35.2MB. Max. memory is 16.1GB. [2024-11-13 21:34:01,674 INFO L158 Benchmark]: CodeCheck took 20.85ms. Allocated memory is still 260.0MB. Free memory was 175.7MB in the beginning and 174.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:34:01,677 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 117.4MB. Free memory was 84.6MB in the beginning and 84.6MB in the end (delta: 904B). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 906.83ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 67.3MB in the end (delta: 23.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.37ms. Allocated memory is still 117.4MB. Free memory was 67.3MB in the beginning and 65.2MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 54.45ms. Allocated memory is still 117.4MB. Free memory was 65.2MB in the beginning and 63.3MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1806.39ms. Allocated memory was 117.4MB in the beginning and 260.0MB in the end (delta: 142.6MB). Free memory was 63.3MB in the beginning and 175.7MB in the end (delta: -112.4MB). Peak memory consumption was 35.2MB. Max. memory is 16.1GB. * CodeCheck took 20.85ms. Allocated memory is still 260.0MB. Free memory was 175.7MB in the beginning and 174.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:34:01,717 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55cc515c-728c-4561-9efe-86262b247cb8/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