./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix005_power.oepc_pso.oepc_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c212f5d-85a4-4954-9afe-13df809e8452/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c212f5d-85a4-4954-9afe-13df809e8452/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_5c212f5d-85a4-4954-9afe-13df809e8452/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c212f5d-85a4-4954-9afe-13df809e8452/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix005_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c212f5d-85a4-4954-9afe-13df809e8452/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_5c212f5d-85a4-4954-9afe-13df809e8452/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 2272010dc8e07b1cac46beb8b69d58bd905467d4d1bd6fb11b2eb1922da454c5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:31:36,965 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:31:37,063 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c212f5d-85a4-4954-9afe-13df809e8452/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 20:31:37,070 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:31:37,071 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:31:37,105 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:31:37,106 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:31:37,107 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:31:37,107 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:31:37,107 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:31:37,107 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:31:37,107 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:31:37,107 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:31:37,107 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:31:37,107 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:31:37,107 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:31:37,107 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:31:37,108 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:31:37,108 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:31:37,108 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:31:37,110 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:31:37,111 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:31:37,111 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:31:37,111 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:31:37,111 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:31:37,111 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:31:37,112 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:31:37,112 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:31:37,112 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:31:37,112 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:31:37,113 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_5c212f5d-85a4-4954-9afe-13df809e8452/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 -> 2272010dc8e07b1cac46beb8b69d58bd905467d4d1bd6fb11b2eb1922da454c5 [2024-11-13 20:31:37,445 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:31:37,455 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:31:37,457 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:31:37,459 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:31:37,460 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:31:37,461 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c212f5d-85a4-4954-9afe-13df809e8452/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix005_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 20:31:39,450 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:31:39,784 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:31:39,785 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c212f5d-85a4-4954-9afe-13df809e8452/sv-benchmarks/c/pthread-wmm/mix005_power.oepc_pso.oepc_rmo.oepc.i [2024-11-13 20:31:39,801 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c212f5d-85a4-4954-9afe-13df809e8452/bin/ukojak-verify-EEHR8qb7sm/data/13cd41310/42795d69f41448dab1d0508fe5ac90f2/FLAGc9337d75b [2024-11-13 20:31:39,816 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c212f5d-85a4-4954-9afe-13df809e8452/bin/ukojak-verify-EEHR8qb7sm/data/13cd41310/42795d69f41448dab1d0508fe5ac90f2 [2024-11-13 20:31:39,819 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:31:39,821 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:31:39,822 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:31:39,822 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:31:39,829 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:31:39,830 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:31:39" (1/1) ... [2024-11-13 20:31:39,834 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7728dae4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:39, skipping insertion in model container [2024-11-13 20:31:39,834 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:31:39" (1/1) ... [2024-11-13 20:31:39,890 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:31:40,290 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:31:40,304 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:31:40,378 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:31:40,422 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:31:40,423 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:40 WrapperNode [2024-11-13 20:31:40,423 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:31:40,424 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:31:40,424 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:31:40,424 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:31:40,431 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:40" (1/1) ... [2024-11-13 20:31:40,458 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:40" (1/1) ... [2024-11-13 20:31:40,484 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 133 [2024-11-13 20:31:40,485 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:31:40,485 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:31:40,485 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:31:40,486 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:31:40,494 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:40" (1/1) ... [2024-11-13 20:31:40,494 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:40" (1/1) ... [2024-11-13 20:31:40,498 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:40" (1/1) ... [2024-11-13 20:31:40,500 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:40" (1/1) ... [2024-11-13 20:31:40,511 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:40" (1/1) ... [2024-11-13 20:31:40,513 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:40" (1/1) ... [2024-11-13 20:31:40,516 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:40" (1/1) ... [2024-11-13 20:31:40,517 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:40" (1/1) ... [2024-11-13 20:31:40,521 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:31:40,521 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:31:40,522 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:31:40,522 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:31:40,523 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:40" (1/1) ... [2024-11-13 20:31:40,529 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:31:40,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c212f5d-85a4-4954-9afe-13df809e8452/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:31:40,564 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c212f5d-85a4-4954-9afe-13df809e8452/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:31:40,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c212f5d-85a4-4954-9afe-13df809e8452/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:31:40,594 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:31:40,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:31:40,595 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:31:40,595 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:31:40,595 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:31:40,595 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:31:40,596 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 20:31:40,596 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 20:31:40,596 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 20:31:40,597 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 20:31:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:31:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:31:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:31:40,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:31:40,598 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 20:31:40,841 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:31:40,843 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:31:41,388 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:31:41,388 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:31:41,596 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:31:41,597 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:31:41,597 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:31:41 BoogieIcfgContainer [2024-11-13 20:31:41,597 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:31:41,598 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:31:41,598 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:31:41,609 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:31:41,609 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:31:41" (1/1) ... [2024-11-13 20:31:41,610 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:31:41,616 INFO L158 Benchmark]: Toolchain (without parser) took 1794.43ms. Allocated memory is still 142.6MB. Free memory was 117.8MB in the beginning and 94.9MB in the end (delta: 22.9MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. [2024-11-13 20:31:41,616 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 142.6MB. Free memory is still 80.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:31:41,617 INFO L158 Benchmark]: CACSL2BoogieTranslator took 601.14ms. Allocated memory is still 142.6MB. Free memory was 117.8MB in the beginning and 93.8MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:31:41,617 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.83ms. Allocated memory is still 142.6MB. Free memory was 93.8MB in the beginning and 91.3MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:31:41,618 INFO L158 Benchmark]: Boogie Preprocessor took 35.54ms. Allocated memory is still 142.6MB. Free memory was 91.3MB in the beginning and 89.5MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:31:41,618 INFO L158 Benchmark]: RCFGBuilder took 1076.15ms. Allocated memory is still 142.6MB. Free memory was 89.5MB in the beginning and 96.1MB in the end (delta: -6.6MB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. [2024-11-13 20:31:41,618 INFO L158 Benchmark]: CodeCheck took 15.83ms. Allocated memory is still 142.6MB. Free memory was 96.1MB in the beginning and 94.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:31:41,621 INFO L338 ainManager$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 0.41ms. Allocated memory is still 142.6MB. Free memory is still 80.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 601.14ms. Allocated memory is still 142.6MB. Free memory was 117.8MB in the beginning and 93.8MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.83ms. Allocated memory is still 142.6MB. Free memory was 93.8MB 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 35.54ms. Allocated memory is still 142.6MB. Free memory was 91.3MB in the beginning and 89.5MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1076.15ms. Allocated memory is still 142.6MB. Free memory was 89.5MB in the beginning and 96.1MB in the end (delta: -6.6MB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. * CodeCheck took 15.83ms. Allocated memory is still 142.6MB. Free memory was 96.1MB in the beginning and 94.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:31:41,646 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c212f5d-85a4-4954-9afe-13df809e8452/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c212f5d-85a4-4954-9afe-13df809e8452/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c212f5d-85a4-4954-9afe-13df809e8452/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_5c212f5d-85a4-4954-9afe-13df809e8452/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c212f5d-85a4-4954-9afe-13df809e8452/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix005_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c212f5d-85a4-4954-9afe-13df809e8452/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_5c212f5d-85a4-4954-9afe-13df809e8452/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 2272010dc8e07b1cac46beb8b69d58bd905467d4d1bd6fb11b2eb1922da454c5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:31:44,352 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:31:44,495 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c212f5d-85a4-4954-9afe-13df809e8452/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 20:31:44,543 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:31:44,544 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:31:44,544 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:31:44,544 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:31:44,545 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:31:44,545 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:31:44,545 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:31:44,546 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:31:44,547 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:31:44,547 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:31:44,547 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:31:44,548 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:31:44,548 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:31:44,548 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:31:44,548 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:31:44,548 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:31:44,548 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:31:44,548 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:31:44,548 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:31:44,548 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:31:44,548 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:31:44,548 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:31:44,549 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:31:44,549 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:31:44,549 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:31:44,549 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:31:44,549 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:31:44,549 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:31:44,549 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:31:44,550 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:31:44,550 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:31:44,550 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_5c212f5d-85a4-4954-9afe-13df809e8452/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 -> 2272010dc8e07b1cac46beb8b69d58bd905467d4d1bd6fb11b2eb1922da454c5 [2024-11-13 20:31:44,862 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:31:44,874 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:31:44,878 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:31:44,881 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:31:44,882 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:31:44,886 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c212f5d-85a4-4954-9afe-13df809e8452/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix005_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 20:31:46,931 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:31:47,251 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:31:47,254 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c212f5d-85a4-4954-9afe-13df809e8452/sv-benchmarks/c/pthread-wmm/mix005_power.oepc_pso.oepc_rmo.oepc.i [2024-11-13 20:31:47,277 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c212f5d-85a4-4954-9afe-13df809e8452/bin/ukojak-verify-EEHR8qb7sm/data/809afcfec/034e039374cd48508158d1deaf00175d/FLAG2a5cffcd7 [2024-11-13 20:31:47,302 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c212f5d-85a4-4954-9afe-13df809e8452/bin/ukojak-verify-EEHR8qb7sm/data/809afcfec/034e039374cd48508158d1deaf00175d [2024-11-13 20:31:47,305 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:31:47,307 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:31:47,309 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:31:47,309 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:31:47,314 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:31:47,314 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:31:47" (1/1) ... [2024-11-13 20:31:47,316 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ae9936 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:47, skipping insertion in model container [2024-11-13 20:31:47,317 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:31:47" (1/1) ... [2024-11-13 20:31:47,369 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:31:47,803 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:31:47,819 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:31:47,903 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:31:47,954 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:31:47,955 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:47 WrapperNode [2024-11-13 20:31:47,955 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:31:47,956 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:31:47,956 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:31:47,956 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:31:47,964 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:47" (1/1) ... [2024-11-13 20:31:47,985 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:47" (1/1) ... [2024-11-13 20:31:48,010 INFO L138 Inliner]: procedures = 177, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 134 [2024-11-13 20:31:48,011 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:31:48,011 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:31:48,012 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:31:48,012 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:31:48,019 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:47" (1/1) ... [2024-11-13 20:31:48,020 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:47" (1/1) ... [2024-11-13 20:31:48,025 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:47" (1/1) ... [2024-11-13 20:31:48,025 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:47" (1/1) ... [2024-11-13 20:31:48,037 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:47" (1/1) ... [2024-11-13 20:31:48,040 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:47" (1/1) ... [2024-11-13 20:31:48,042 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:47" (1/1) ... [2024-11-13 20:31:48,044 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:47" (1/1) ... [2024-11-13 20:31:48,048 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:31:48,049 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:31:48,049 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:31:48,049 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:31:48,053 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:47" (1/1) ... [2024-11-13 20:31:48,059 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:31:48,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c212f5d-85a4-4954-9afe-13df809e8452/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:31:48,087 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c212f5d-85a4-4954-9afe-13df809e8452/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:31:48,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c212f5d-85a4-4954-9afe-13df809e8452/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:31:48,121 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:31:48,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:31:48,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:31:48,121 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:31:48,121 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:31:48,122 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:31:48,122 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:31:48,122 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 20:31:48,122 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 20:31:48,122 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 20:31:48,122 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 20:31:48,122 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:31:48,122 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:31:48,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:31:48,124 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 20:31:48,299 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:31:48,301 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:31:48,777 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:31:48,777 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:31:48,985 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:31:48,987 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:31:48,987 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:31:48 BoogieIcfgContainer [2024-11-13 20:31:48,987 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:31:48,989 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:31:48,989 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:31:49,002 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:31:49,003 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:31:48" (1/1) ... [2024-11-13 20:31:49,004 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 20:31:49,010 INFO L158 Benchmark]: Toolchain (without parser) took 1703.00ms. Allocated memory is still 109.1MB. Free memory was 84.0MB in the beginning and 43.8MB in the end (delta: 40.2MB). Peak memory consumption was 38.4MB. Max. memory is 16.1GB. [2024-11-13 20:31:49,011 INFO L158 Benchmark]: CDTParser took 0.44ms. 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 20:31:49,011 INFO L158 Benchmark]: CACSL2BoogieTranslator took 646.50ms. Allocated memory is still 109.1MB. Free memory was 83.8MB in the beginning and 59.5MB in the end (delta: 24.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:31:49,011 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.95ms. Allocated memory is still 109.1MB. Free memory was 59.5MB in the beginning and 57.3MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:31:49,012 INFO L158 Benchmark]: Boogie Preprocessor took 36.99ms. Allocated memory is still 109.1MB. Free memory was 57.3MB in the beginning and 55.5MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:31:49,012 INFO L158 Benchmark]: RCFGBuilder took 938.36ms. Allocated memory is still 109.1MB. Free memory was 55.5MB in the beginning and 45.4MB in the end (delta: 10.1MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. [2024-11-13 20:31:49,013 INFO L158 Benchmark]: CodeCheck took 19.88ms. Allocated memory is still 109.1MB. Free memory was 45.4MB in the beginning and 44.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:31:49,016 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44ms. Allocated memory is still 83.9MB. Free memory 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 646.50ms. Allocated memory is still 109.1MB. Free memory was 83.8MB in the beginning and 59.5MB in the end (delta: 24.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.95ms. Allocated memory is still 109.1MB. Free memory was 59.5MB in the beginning and 57.3MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 36.99ms. Allocated memory is still 109.1MB. Free memory was 57.3MB in the beginning and 55.5MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 938.36ms. Allocated memory is still 109.1MB. Free memory was 55.5MB in the beginning and 45.4MB in the end (delta: 10.1MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. * CodeCheck took 19.88ms. Allocated memory is still 109.1MB. Free memory was 45.4MB in the beginning and 44.1MB 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 20:31:49,051 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c212f5d-85a4-4954-9afe-13df809e8452/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported