./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe028_pso.oepc_pso.opt_tso.oepc_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_41195211-277a-4a4b-a75f-8bc0b698f2a9/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41195211-277a-4a4b-a75f-8bc0b698f2a9/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_41195211-277a-4a4b-a75f-8bc0b698f2a9/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41195211-277a-4a4b-a75f-8bc0b698f2a9/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe028_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41195211-277a-4a4b-a75f-8bc0b698f2a9/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_41195211-277a-4a4b-a75f-8bc0b698f2a9/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 10dd65d363f3d099295f575f6743961c3e6b480300728ce34fc95b90972dc72c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:53:33,461 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:53:33,561 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41195211-277a-4a4b-a75f-8bc0b698f2a9/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 16:53:33,574 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:53:33,575 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:53:33,601 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:53:33,602 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:53:33,602 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:53:33,606 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:53:33,606 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:53:33,606 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:53:33,606 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:53:33,606 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:53:33,606 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:53:33,606 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:53:33,606 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:53:33,607 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:53:33,607 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:53:33,607 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:53:33,607 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:53:33,607 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:53:33,608 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:53:33,608 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:53:33,608 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:53:33,608 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:53:33,608 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:53:33,611 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:53:33,611 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:53:33,611 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:53:33,612 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:53:33,612 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_41195211-277a-4a4b-a75f-8bc0b698f2a9/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 -> 10dd65d363f3d099295f575f6743961c3e6b480300728ce34fc95b90972dc72c [2024-11-13 16:53:34,008 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:53:34,026 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:53:34,029 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:53:34,032 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:53:34,033 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:53:34,036 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41195211-277a-4a4b-a75f-8bc0b698f2a9/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe028_pso.oepc_pso.opt_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-13 16:53:36,370 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:53:36,725 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:53:36,726 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41195211-277a-4a4b-a75f-8bc0b698f2a9/sv-benchmarks/c/pthread-wmm/safe028_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-13 16:53:36,742 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41195211-277a-4a4b-a75f-8bc0b698f2a9/bin/ukojak-verify-EEHR8qb7sm/data/412c0002a/eb981553c5204288a8f7529c1cb3ac86/FLAG60dc005a8 [2024-11-13 16:53:36,760 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41195211-277a-4a4b-a75f-8bc0b698f2a9/bin/ukojak-verify-EEHR8qb7sm/data/412c0002a/eb981553c5204288a8f7529c1cb3ac86 [2024-11-13 16:53:36,763 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:53:36,765 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:53:36,767 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:53:36,767 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:53:36,772 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:53:36,774 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:53:36" (1/1) ... [2024-11-13 16:53:36,775 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f45b44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:36, skipping insertion in model container [2024-11-13 16:53:36,775 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:53:36" (1/1) ... [2024-11-13 16:53:36,825 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:53:37,414 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:53:37,430 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:53:37,514 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:53:37,570 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:53:37,570 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:37 WrapperNode [2024-11-13 16:53:37,571 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:53:37,572 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:53:37,572 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:53:37,572 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:53:37,580 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:37" (1/1) ... [2024-11-13 16:53:37,599 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:37" (1/1) ... [2024-11-13 16:53:37,633 INFO L138 Inliner]: procedures = 175, calls = 42, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 60 [2024-11-13 16:53:37,634 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:53:37,635 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:53:37,636 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:53:37,636 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:53:37,645 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:37" (1/1) ... [2024-11-13 16:53:37,645 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:37" (1/1) ... [2024-11-13 16:53:37,648 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:37" (1/1) ... [2024-11-13 16:53:37,648 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:37" (1/1) ... [2024-11-13 16:53:37,660 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:37" (1/1) ... [2024-11-13 16:53:37,665 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:37" (1/1) ... [2024-11-13 16:53:37,669 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:37" (1/1) ... [2024-11-13 16:53:37,670 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:37" (1/1) ... [2024-11-13 16:53:37,672 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:53:37,675 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:53:37,676 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:53:37,676 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:53:37,677 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:37" (1/1) ... [2024-11-13 16:53:37,684 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:53:37,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41195211-277a-4a4b-a75f-8bc0b698f2a9/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:53:37,711 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41195211-277a-4a4b-a75f-8bc0b698f2a9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:53:37,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41195211-277a-4a4b-a75f-8bc0b698f2a9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:53:37,742 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 16:53:37,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:53:37,742 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 16:53:37,742 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 16:53:37,742 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 16:53:37,742 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 16:53:37,742 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 16:53:37,742 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 16:53:37,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:53:37,743 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 16:53:37,743 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:53:37,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:53:37,744 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 16:53:37,891 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:53:37,894 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:53:38,090 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:53:38,090 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:53:38,107 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:53:38,108 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:53:38,108 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:53:38 BoogieIcfgContainer [2024-11-13 16:53:38,108 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:53:38,109 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:53:38,109 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:53:38,122 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:53:38,123 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:53:38" (1/1) ... [2024-11-13 16:53:38,124 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:53:38,130 INFO L158 Benchmark]: Toolchain (without parser) took 1364.53ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 53.7MB in the end (delta: 37.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 16:53:38,130 INFO L158 Benchmark]: CDTParser took 0.50ms. Allocated memory is still 83.9MB. Free memory is still 42.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:53:38,132 INFO L158 Benchmark]: CACSL2BoogieTranslator took 804.81ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 70.3MB in the end (delta: 20.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 16:53:38,134 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.44ms. Allocated memory is still 117.4MB. Free memory was 70.3MB in the beginning and 68.4MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:53:38,135 INFO L158 Benchmark]: Boogie Preprocessor took 39.69ms. Allocated memory is still 117.4MB. Free memory was 68.4MB in the beginning and 67.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:53:38,135 INFO L158 Benchmark]: RCFGBuilder took 432.77ms. Allocated memory is still 117.4MB. Free memory was 67.4MB in the beginning and 54.9MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:53:38,137 INFO L158 Benchmark]: CodeCheck took 18.71ms. Allocated memory is still 117.4MB. Free memory was 54.9MB in the beginning and 53.7MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:53:38,141 INFO L338 ainManager$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 0.50ms. Allocated memory is still 83.9MB. Free memory is still 42.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 804.81ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 70.3MB in the end (delta: 20.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.44ms. Allocated memory is still 117.4MB. Free memory was 70.3MB in the beginning and 68.4MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 39.69ms. Allocated memory is still 117.4MB. Free memory was 68.4MB in the beginning and 67.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 432.77ms. Allocated memory is still 117.4MB. Free memory was 67.4MB in the beginning and 54.9MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 18.71ms. Allocated memory is still 117.4MB. Free memory was 54.9MB in the beginning and 53.7MB 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 16:53:38,181 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41195211-277a-4a4b-a75f-8bc0b698f2a9/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_41195211-277a-4a4b-a75f-8bc0b698f2a9/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41195211-277a-4a4b-a75f-8bc0b698f2a9/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_41195211-277a-4a4b-a75f-8bc0b698f2a9/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41195211-277a-4a4b-a75f-8bc0b698f2a9/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe028_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41195211-277a-4a4b-a75f-8bc0b698f2a9/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_41195211-277a-4a4b-a75f-8bc0b698f2a9/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 10dd65d363f3d099295f575f6743961c3e6b480300728ce34fc95b90972dc72c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:53:41,307 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:53:41,420 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41195211-277a-4a4b-a75f-8bc0b698f2a9/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 16:53:41,465 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:53:41,467 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:53:41,467 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:53:41,467 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:53:41,468 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:53:41,468 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:53:41,468 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:53:41,468 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:53:41,468 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:53:41,468 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:53:41,469 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:53:41,469 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:53:41,469 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:53:41,469 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:53:41,469 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:53:41,469 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:53:41,470 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:53:41,470 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:53:41,470 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:53:41,470 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:53:41,471 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:53:41,471 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:53:41,471 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:53:41,471 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:53:41,471 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:53:41,472 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:53:41,472 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:53:41,472 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:53:41,472 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:53:41,472 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:53:41,472 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:53:41,475 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_41195211-277a-4a4b-a75f-8bc0b698f2a9/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 -> 10dd65d363f3d099295f575f6743961c3e6b480300728ce34fc95b90972dc72c [2024-11-13 16:53:41,910 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:53:41,924 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:53:41,927 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:53:41,929 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:53:41,930 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:53:41,935 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41195211-277a-4a4b-a75f-8bc0b698f2a9/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe028_pso.oepc_pso.opt_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-13 16:53:44,124 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:53:44,497 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:53:44,498 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41195211-277a-4a4b-a75f-8bc0b698f2a9/sv-benchmarks/c/pthread-wmm/safe028_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-13 16:53:44,515 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41195211-277a-4a4b-a75f-8bc0b698f2a9/bin/ukojak-verify-EEHR8qb7sm/data/8297ae33d/4045917bbe574f1eadea8471e6d0b4ab/FLAG909dae8f4 [2024-11-13 16:53:44,533 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41195211-277a-4a4b-a75f-8bc0b698f2a9/bin/ukojak-verify-EEHR8qb7sm/data/8297ae33d/4045917bbe574f1eadea8471e6d0b4ab [2024-11-13 16:53:44,536 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:53:44,539 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:53:44,541 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:53:44,541 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:53:44,546 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:53:44,547 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:53:44" (1/1) ... [2024-11-13 16:53:44,548 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f989196 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:44, skipping insertion in model container [2024-11-13 16:53:44,549 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:53:44" (1/1) ... [2024-11-13 16:53:44,589 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:53:45,213 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:53:45,235 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:53:45,330 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:53:45,397 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:53:45,398 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:45 WrapperNode [2024-11-13 16:53:45,398 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:53:45,400 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:53:45,400 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:53:45,400 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:53:45,409 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:45" (1/1) ... [2024-11-13 16:53:45,436 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:45" (1/1) ... [2024-11-13 16:53:45,469 INFO L138 Inliner]: procedures = 176, calls = 42, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 61 [2024-11-13 16:53:45,470 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:53:45,472 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:53:45,472 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:53:45,473 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:53:45,482 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:45" (1/1) ... [2024-11-13 16:53:45,483 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:45" (1/1) ... [2024-11-13 16:53:45,486 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:45" (1/1) ... [2024-11-13 16:53:45,490 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:45" (1/1) ... [2024-11-13 16:53:45,503 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:45" (1/1) ... [2024-11-13 16:53:45,513 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:45" (1/1) ... [2024-11-13 16:53:45,515 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:45" (1/1) ... [2024-11-13 16:53:45,516 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:45" (1/1) ... [2024-11-13 16:53:45,522 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:53:45,523 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:53:45,523 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:53:45,523 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:53:45,527 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:45" (1/1) ... [2024-11-13 16:53:45,541 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:53:45,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41195211-277a-4a4b-a75f-8bc0b698f2a9/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:53:45,580 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41195211-277a-4a4b-a75f-8bc0b698f2a9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:53:45,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41195211-277a-4a4b-a75f-8bc0b698f2a9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:53:45,624 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 16:53:45,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:53:45,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:53:45,625 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 16:53:45,625 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 16:53:45,625 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 16:53:45,626 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 16:53:45,626 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 16:53:45,626 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 16:53:45,627 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 16:53:45,627 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:53:45,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:53:45,629 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 16:53:45,833 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:53:45,835 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:53:46,112 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:53:46,113 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:53:46,148 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:53:46,148 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:53:46,149 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:53:46 BoogieIcfgContainer [2024-11-13 16:53:46,149 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:53:46,150 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:53:46,150 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:53:46,163 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:53:46,163 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:53:46" (1/1) ... [2024-11-13 16:53:46,164 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 16:53:46,171 INFO L158 Benchmark]: Toolchain (without parser) took 1631.62ms. Allocated memory is still 83.9MB. Free memory was 59.2MB in the beginning and 57.6MB in the end (delta: 1.6MB). Peak memory consumption was 4.0MB. Max. memory is 16.1GB. [2024-11-13 16:53:46,171 INFO L158 Benchmark]: CDTParser took 0.69ms. Allocated memory is still 83.9MB. Free memory was 64.6MB in the beginning and 64.6MB in the end (delta: 34.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:53:46,172 INFO L158 Benchmark]: CACSL2BoogieTranslator took 858.08ms. Allocated memory is still 83.9MB. Free memory was 59.2MB in the beginning and 38.3MB in the end (delta: 20.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:53:46,172 INFO L158 Benchmark]: Boogie Procedure Inliner took 71.44ms. Allocated memory is still 83.9MB. Free memory was 38.3MB in the beginning and 36.5MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:53:46,173 INFO L158 Benchmark]: Boogie Preprocessor took 50.06ms. Allocated memory is still 83.9MB. Free memory was 36.5MB in the beginning and 35.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:53:46,174 INFO L158 Benchmark]: RCFGBuilder took 626.59ms. Allocated memory is still 83.9MB. Free memory was 35.3MB in the beginning and 59.4MB in the end (delta: -24.1MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. [2024-11-13 16:53:46,174 INFO L158 Benchmark]: CodeCheck took 18.73ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 57.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:53:46,177 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 0.69ms. Allocated memory is still 83.9MB. Free memory was 64.6MB in the beginning and 64.6MB in the end (delta: 34.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 858.08ms. Allocated memory is still 83.9MB. Free memory was 59.2MB in the beginning and 38.3MB in the end (delta: 20.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 71.44ms. Allocated memory is still 83.9MB. Free memory was 38.3MB in the beginning and 36.5MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 50.06ms. Allocated memory is still 83.9MB. Free memory was 36.5MB in the beginning and 35.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 626.59ms. Allocated memory is still 83.9MB. Free memory was 35.3MB in the beginning and 59.4MB in the end (delta: -24.1MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. * CodeCheck took 18.73ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 57.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:53:46,217 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41195211-277a-4a4b-a75f-8bc0b698f2a9/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