./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix026_power.opt_tso.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_bdbb3c2b-ae86-45b7-8b00-f591b6dccb04/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdbb3c2b-ae86-45b7-8b00-f591b6dccb04/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_bdbb3c2b-ae86-45b7-8b00-f591b6dccb04/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdbb3c2b-ae86-45b7-8b00-f591b6dccb04/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix026_power.opt_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdbb3c2b-ae86-45b7-8b00-f591b6dccb04/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_bdbb3c2b-ae86-45b7-8b00-f591b6dccb04/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 98d8aefe0e01e05845b14b6dd9685e093c9c5c7f8cc89a689bcb4822a773c420 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:18:59,014 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:18:59,108 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdbb3c2b-ae86-45b7-8b00-f591b6dccb04/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:18:59,116 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:18:59,116 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:18:59,151 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:18:59,153 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:18:59,153 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:18:59,154 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:18:59,154 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:18:59,155 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:18:59,155 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:18:59,155 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:18:59,155 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:18:59,155 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:18:59,155 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:18:59,155 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:18:59,156 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:18:59,156 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:18:59,156 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:18:59,156 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:18:59,156 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:18:59,156 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:18:59,156 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:18:59,156 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:18:59,156 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:18:59,157 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:18:59,157 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:18:59,157 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:18:59,157 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:18:59,157 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_bdbb3c2b-ae86-45b7-8b00-f591b6dccb04/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 -> 98d8aefe0e01e05845b14b6dd9685e093c9c5c7f8cc89a689bcb4822a773c420 [2024-11-13 21:18:59,482 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:18:59,491 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:18:59,495 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:18:59,498 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:18:59,498 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:18:59,500 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdbb3c2b-ae86-45b7-8b00-f591b6dccb04/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix026_power.opt_tso.opt.i Unable to find full path for "g++" [2024-11-13 21:19:01,467 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:19:01,894 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:19:01,894 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdbb3c2b-ae86-45b7-8b00-f591b6dccb04/sv-benchmarks/c/pthread-wmm/mix026_power.opt_tso.opt.i [2024-11-13 21:19:01,910 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdbb3c2b-ae86-45b7-8b00-f591b6dccb04/bin/ukojak-verify-EEHR8qb7sm/data/2f7243de0/0bcb6d823fa04c2e878e37ced6ecfc9e/FLAGe29cdd45d [2024-11-13 21:19:01,929 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdbb3c2b-ae86-45b7-8b00-f591b6dccb04/bin/ukojak-verify-EEHR8qb7sm/data/2f7243de0/0bcb6d823fa04c2e878e37ced6ecfc9e [2024-11-13 21:19:01,931 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:19:01,933 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:19:01,935 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:19:01,935 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:19:01,940 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:19:01,942 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:19:01" (1/1) ... [2024-11-13 21:19:01,942 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dea52c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:01, skipping insertion in model container [2024-11-13 21:19:01,944 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:19:01" (1/1) ... [2024-11-13 21:19:01,991 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:19:02,525 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:19:02,535 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:19:02,621 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:19:02,659 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:19:02,659 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:02 WrapperNode [2024-11-13 21:19:02,659 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:19:02,660 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:19:02,660 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:19:02,661 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:19:02,667 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:02" (1/1) ... [2024-11-13 21:19:02,679 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:02" (1/1) ... [2024-11-13 21:19:02,711 INFO L138 Inliner]: procedures = 176, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 132 [2024-11-13 21:19:02,712 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:19:02,716 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:19:02,716 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:19:02,716 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:19:02,721 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:02" (1/1) ... [2024-11-13 21:19:02,721 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:02" (1/1) ... [2024-11-13 21:19:02,725 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:02" (1/1) ... [2024-11-13 21:19:02,725 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:02" (1/1) ... [2024-11-13 21:19:02,733 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:02" (1/1) ... [2024-11-13 21:19:02,734 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:02" (1/1) ... [2024-11-13 21:19:02,737 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:02" (1/1) ... [2024-11-13 21:19:02,738 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:02" (1/1) ... [2024-11-13 21:19:02,741 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:19:02,742 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:19:02,742 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:19:02,742 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:19:02,743 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:02" (1/1) ... [2024-11-13 21:19:02,749 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:19:02,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdbb3c2b-ae86-45b7-8b00-f591b6dccb04/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:19:02,785 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdbb3c2b-ae86-45b7-8b00-f591b6dccb04/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:19:02,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdbb3c2b-ae86-45b7-8b00-f591b6dccb04/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:19:02,814 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:19:02,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:19:02,814 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:19:02,814 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:19:02,815 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:19:02,815 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:19:02,815 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:19:02,815 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:19:02,815 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 21:19:02,815 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 21:19:02,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:19:02,815 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:19:02,815 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:19:02,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:19:02,816 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 21:19:02,955 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:19:02,957 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:19:03,438 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:19:03,440 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:19:03,681 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:19:03,683 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:19:03,684 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:19:03 BoogieIcfgContainer [2024-11-13 21:19:03,684 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:19:03,685 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:19:03,685 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:19:03,714 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:19:03,714 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:19:03" (1/1) ... [2024-11-13 21:19:03,715 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:19:03,724 INFO L158 Benchmark]: Toolchain (without parser) took 1789.41ms. Allocated memory is still 142.6MB. Free memory was 117.2MB in the beginning and 113.7MB in the end (delta: 3.6MB). Peak memory consumption was 82.2MB. Max. memory is 16.1GB. [2024-11-13 21:19:03,724 INFO L158 Benchmark]: CDTParser took 0.89ms. Allocated memory is still 167.8MB. Free memory is still 105.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:19:03,724 INFO L158 Benchmark]: CACSL2BoogieTranslator took 724.66ms. Allocated memory is still 142.6MB. Free memory was 117.2MB in the beginning and 93.7MB in the end (delta: 23.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:19:03,725 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.80ms. Allocated memory is still 142.6MB. Free memory was 93.7MB in the beginning and 91.3MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:19:03,725 INFO L158 Benchmark]: Boogie Preprocessor took 25.63ms. Allocated memory is still 142.6MB. Free memory was 91.3MB in the beginning and 89.6MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:19:03,726 INFO L158 Benchmark]: RCFGBuilder took 941.87ms. Allocated memory is still 142.6MB. Free memory was 89.6MB in the beginning and 46.6MB in the end (delta: 43.1MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 21:19:03,726 INFO L158 Benchmark]: CodeCheck took 36.96ms. Allocated memory is still 142.6MB. Free memory was 46.6MB in the beginning and 113.7MB in the end (delta: -67.1MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB. [2024-11-13 21:19:03,732 INFO L338 ainManager$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 0.89ms. Allocated memory is still 167.8MB. Free memory is still 105.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 724.66ms. Allocated memory is still 142.6MB. Free memory was 117.2MB in the beginning and 93.7MB in the end (delta: 23.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.80ms. Allocated memory is still 142.6MB. Free memory was 93.7MB in the beginning and 91.3MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 25.63ms. Allocated memory is still 142.6MB. Free memory was 91.3MB in the beginning and 89.6MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 941.87ms. Allocated memory is still 142.6MB. Free memory was 89.6MB in the beginning and 46.6MB in the end (delta: 43.1MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * CodeCheck took 36.96ms. Allocated memory is still 142.6MB. Free memory was 46.6MB in the beginning and 113.7MB in the end (delta: -67.1MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:19:03,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdbb3c2b-ae86-45b7-8b00-f591b6dccb04/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_bdbb3c2b-ae86-45b7-8b00-f591b6dccb04/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdbb3c2b-ae86-45b7-8b00-f591b6dccb04/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_bdbb3c2b-ae86-45b7-8b00-f591b6dccb04/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdbb3c2b-ae86-45b7-8b00-f591b6dccb04/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix026_power.opt_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdbb3c2b-ae86-45b7-8b00-f591b6dccb04/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_bdbb3c2b-ae86-45b7-8b00-f591b6dccb04/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 98d8aefe0e01e05845b14b6dd9685e093c9c5c7f8cc89a689bcb4822a773c420 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:19:06,307 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:19:06,416 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdbb3c2b-ae86-45b7-8b00-f591b6dccb04/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:19:06,478 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:19:06,479 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:19:06,479 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:19:06,480 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:19:06,480 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:19:06,480 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:19:06,481 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:19:06,481 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:19:06,481 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:19:06,482 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:19:06,482 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:19:06,482 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:19:06,482 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:19:06,482 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:19:06,482 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:19:06,482 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:19:06,482 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:19:06,483 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:19:06,483 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:19:06,483 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:19:06,483 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:19:06,483 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:19:06,483 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:19:06,483 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:19:06,483 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:19:06,483 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:19:06,483 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:19:06,484 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:19:06,484 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:19:06,484 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:19:06,484 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:19:06,484 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_bdbb3c2b-ae86-45b7-8b00-f591b6dccb04/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 -> 98d8aefe0e01e05845b14b6dd9685e093c9c5c7f8cc89a689bcb4822a773c420 [2024-11-13 21:19:06,819 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:19:06,829 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:19:06,831 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:19:06,834 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:19:06,835 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:19:06,836 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdbb3c2b-ae86-45b7-8b00-f591b6dccb04/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix026_power.opt_tso.opt.i Unable to find full path for "g++" [2024-11-13 21:19:08,711 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:19:09,015 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:19:09,016 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdbb3c2b-ae86-45b7-8b00-f591b6dccb04/sv-benchmarks/c/pthread-wmm/mix026_power.opt_tso.opt.i [2024-11-13 21:19:09,039 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdbb3c2b-ae86-45b7-8b00-f591b6dccb04/bin/ukojak-verify-EEHR8qb7sm/data/d2d43374c/ab9cbc7f3b4842b69a1fb3a5554c2d73/FLAGb816ecb59 [2024-11-13 21:19:09,057 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdbb3c2b-ae86-45b7-8b00-f591b6dccb04/bin/ukojak-verify-EEHR8qb7sm/data/d2d43374c/ab9cbc7f3b4842b69a1fb3a5554c2d73 [2024-11-13 21:19:09,060 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:19:09,061 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:19:09,062 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:19:09,062 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:19:09,066 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:19:09,067 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:19:09" (1/1) ... [2024-11-13 21:19:09,067 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6833de18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:09, skipping insertion in model container [2024-11-13 21:19:09,068 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:19:09" (1/1) ... [2024-11-13 21:19:09,100 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:19:09,478 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:19:09,496 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:19:09,573 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:19:09,619 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:19:09,620 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:09 WrapperNode [2024-11-13 21:19:09,620 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:19:09,621 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:19:09,621 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:19:09,621 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:19:09,629 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:09" (1/1) ... [2024-11-13 21:19:09,644 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:09" (1/1) ... [2024-11-13 21:19:09,676 INFO L138 Inliner]: procedures = 177, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 133 [2024-11-13 21:19:09,676 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:19:09,680 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:19:09,680 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:19:09,681 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:19:09,689 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:09" (1/1) ... [2024-11-13 21:19:09,690 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:09" (1/1) ... [2024-11-13 21:19:09,699 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:09" (1/1) ... [2024-11-13 21:19:09,699 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:09" (1/1) ... [2024-11-13 21:19:09,719 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:09" (1/1) ... [2024-11-13 21:19:09,725 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:09" (1/1) ... [2024-11-13 21:19:09,727 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:09" (1/1) ... [2024-11-13 21:19:09,729 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:09" (1/1) ... [2024-11-13 21:19:09,743 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:19:09,744 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:19:09,748 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:19:09,748 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:19:09,749 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:09" (1/1) ... [2024-11-13 21:19:09,755 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:19:09,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdbb3c2b-ae86-45b7-8b00-f591b6dccb04/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:19:09,787 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdbb3c2b-ae86-45b7-8b00-f591b6dccb04/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:19:09,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdbb3c2b-ae86-45b7-8b00-f591b6dccb04/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:19:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:19:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:19:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:19:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:19:09,823 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:19:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:19:09,824 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:19:09,824 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:19:09,824 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:19:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 21:19:09,825 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 21:19:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:19:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:19:09,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:19:09,826 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 21:19:10,056 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:19:10,058 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:19:10,557 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:19:10,557 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:19:10,754 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:19:10,754 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:19:10,754 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:19:10 BoogieIcfgContainer [2024-11-13 21:19:10,754 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:19:10,755 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:19:10,755 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:19:10,765 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:19:10,765 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:19:10" (1/1) ... [2024-11-13 21:19:10,766 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:19:10,771 INFO L158 Benchmark]: Toolchain (without parser) took 1708.94ms. Allocated memory is still 117.4MB. Free memory was 92.6MB in the beginning and 63.9MB in the end (delta: 28.7MB). Peak memory consumption was 30.8MB. Max. memory is 16.1GB. [2024-11-13 21:19:10,771 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 49.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:19:10,771 INFO L158 Benchmark]: CACSL2BoogieTranslator took 558.39ms. Allocated memory is still 117.4MB. Free memory was 92.4MB in the beginning and 68.5MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:19:10,772 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.01ms. Allocated memory is still 117.4MB. Free memory was 68.5MB in the beginning and 66.2MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:19:10,772 INFO L158 Benchmark]: Boogie Preprocessor took 62.77ms. Allocated memory is still 117.4MB. Free memory was 66.2MB in the beginning and 64.3MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:19:10,772 INFO L158 Benchmark]: RCFGBuilder took 1010.57ms. Allocated memory is still 117.4MB. Free memory was 64.3MB in the beginning and 65.8MB in the end (delta: -1.5MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. [2024-11-13 21:19:10,773 INFO L158 Benchmark]: CodeCheck took 14.10ms. Allocated memory is still 117.4MB. Free memory was 65.8MB in the beginning and 64.5MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:19:10,775 INFO L338 ainManager$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 0.29ms. Allocated memory is still 83.9MB. Free memory is still 49.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 558.39ms. Allocated memory is still 117.4MB. Free memory was 92.4MB in the beginning and 68.5MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.01ms. Allocated memory is still 117.4MB. Free memory was 68.5MB in the beginning and 66.2MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 62.77ms. Allocated memory is still 117.4MB. Free memory was 66.2MB in the beginning and 64.3MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1010.57ms. Allocated memory is still 117.4MB. Free memory was 64.3MB in the beginning and 65.8MB in the end (delta: -1.5MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. * CodeCheck took 14.10ms. Allocated memory is still 117.4MB. Free memory was 65.8MB in the beginning and 64.5MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:19:10,805 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdbb3c2b-ae86-45b7-8b00-f591b6dccb04/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