./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe021_power.opt_pso.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_8db8f594-8bd4-4c57-85e4-33f93ac9502f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db8f594-8bd4-4c57-85e4-33f93ac9502f/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_8db8f594-8bd4-4c57-85e4-33f93ac9502f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db8f594-8bd4-4c57-85e4-33f93ac9502f/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe021_power.opt_pso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db8f594-8bd4-4c57-85e4-33f93ac9502f/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_8db8f594-8bd4-4c57-85e4-33f93ac9502f/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 10a668ec1ea7995e15ba3bf7e664e16993ba1d6d90153ec7cf305acc426b53b6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:12:49,586 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:12:49,699 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db8f594-8bd4-4c57-85e4-33f93ac9502f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:12:49,708 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:12:49,711 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:12:49,749 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:12:49,750 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:12:49,750 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:12:49,751 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:12:49,751 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:12:49,751 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:12:49,752 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:12:49,752 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:12:49,753 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:12:49,753 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:12:49,753 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:12:49,753 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:12:49,753 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:12:49,753 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:12:49,753 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:12:49,753 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:12:49,753 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:12:49,753 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:12:49,754 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:12:49,754 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:12:49,754 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:12:49,754 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:12:49,754 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:12:49,754 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:12:49,754 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:12:49,754 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_8db8f594-8bd4-4c57-85e4-33f93ac9502f/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 -> 10a668ec1ea7995e15ba3bf7e664e16993ba1d6d90153ec7cf305acc426b53b6 [2024-11-13 21:12:50,103 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:12:50,112 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:12:50,115 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:12:50,116 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:12:50,117 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:12:50,118 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db8f594-8bd4-4c57-85e4-33f93ac9502f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe021_power.opt_pso.opt.i Unable to find full path for "g++" [2024-11-13 21:12:52,228 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:12:52,551 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:12:52,552 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db8f594-8bd4-4c57-85e4-33f93ac9502f/sv-benchmarks/c/pthread-wmm/safe021_power.opt_pso.opt.i [2024-11-13 21:12:52,566 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db8f594-8bd4-4c57-85e4-33f93ac9502f/bin/ukojak-verify-EEHR8qb7sm/data/39fc99f6f/f67b82a606c545718303c0459429ac5a/FLAG3ff3fc795 [2024-11-13 21:12:52,798 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db8f594-8bd4-4c57-85e4-33f93ac9502f/bin/ukojak-verify-EEHR8qb7sm/data/39fc99f6f/f67b82a606c545718303c0459429ac5a [2024-11-13 21:12:52,800 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:12:52,802 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:12:52,803 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:12:52,805 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:12:52,810 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:12:52,811 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:12:52" (1/1) ... [2024-11-13 21:12:52,812 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37468fc7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:52, skipping insertion in model container [2024-11-13 21:12:52,814 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:12:52" (1/1) ... [2024-11-13 21:12:52,864 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:12:53,248 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:12:53,260 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:12:53,370 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:12:53,408 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:12:53,409 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:53 WrapperNode [2024-11-13 21:12:53,409 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:12:53,410 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:12:53,410 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:12:53,410 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:12:53,417 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:53" (1/1) ... [2024-11-13 21:12:53,430 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:53" (1/1) ... [2024-11-13 21:12:53,457 INFO L138 Inliner]: procedures = 175, calls = 43, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 138 [2024-11-13 21:12:53,457 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:12:53,458 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:12:53,458 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:12:53,458 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:12:53,466 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:53" (1/1) ... [2024-11-13 21:12:53,466 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:53" (1/1) ... [2024-11-13 21:12:53,469 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:53" (1/1) ... [2024-11-13 21:12:53,470 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:53" (1/1) ... [2024-11-13 21:12:53,478 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:53" (1/1) ... [2024-11-13 21:12:53,480 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:53" (1/1) ... [2024-11-13 21:12:53,482 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:53" (1/1) ... [2024-11-13 21:12:53,484 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:53" (1/1) ... [2024-11-13 21:12:53,487 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:12:53,488 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:12:53,488 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:12:53,488 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:12:53,489 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:53" (1/1) ... [2024-11-13 21:12:53,495 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:12:53,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db8f594-8bd4-4c57-85e4-33f93ac9502f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:12:53,539 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db8f594-8bd4-4c57-85e4-33f93ac9502f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:12:53,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db8f594-8bd4-4c57-85e4-33f93ac9502f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:12:53,572 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:12:53,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:12:53,573 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:12:53,573 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:12:53,574 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:12:53,574 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:12:53,574 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:12:53,574 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:12:53,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:12:53,574 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:12:53,574 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:12:53,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:12:53,576 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:12:53,740 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:12:53,743 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:12:54,173 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:12:54,173 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:12:54,426 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:12:54,429 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:12:54,429 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:12:54 BoogieIcfgContainer [2024-11-13 21:12:54,429 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:12:54,430 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:12:54,430 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:12:54,442 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:12:54,442 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:12:54" (1/1) ... [2024-11-13 21:12:54,444 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:12:54,451 INFO L158 Benchmark]: Toolchain (without parser) took 1648.26ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 73.0MB in the end (delta: 18.6MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. [2024-11-13 21:12:54,451 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 117.4MB. Free memory was 74.5MB in the beginning and 74.4MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:12:54,452 INFO L158 Benchmark]: CACSL2BoogieTranslator took 605.95ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 68.3MB in the end (delta: 23.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:12:54,455 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.51ms. Allocated memory is still 117.4MB. Free memory was 68.3MB in the beginning and 65.8MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:12:54,455 INFO L158 Benchmark]: Boogie Preprocessor took 29.25ms. Allocated memory is still 117.4MB. Free memory was 65.8MB in the beginning and 64.2MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:12:54,455 INFO L158 Benchmark]: RCFGBuilder took 941.72ms. Allocated memory is still 117.4MB. Free memory was 64.2MB in the beginning and 74.9MB in the end (delta: -10.8MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. [2024-11-13 21:12:54,456 INFO L158 Benchmark]: CodeCheck took 18.82ms. Allocated memory is still 117.4MB. Free memory was 74.4MB in the beginning and 73.0MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:12:54,461 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 0.40ms. Allocated memory is still 117.4MB. Free memory was 74.5MB in the beginning and 74.4MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 605.95ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 68.3MB in the end (delta: 23.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.51ms. Allocated memory is still 117.4MB. Free memory was 68.3MB in the beginning and 65.8MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 29.25ms. Allocated memory is still 117.4MB. Free memory was 65.8MB in the beginning and 64.2MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 941.72ms. Allocated memory is still 117.4MB. Free memory was 64.2MB in the beginning and 74.9MB in the end (delta: -10.8MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. * CodeCheck took 18.82ms. Allocated memory is still 117.4MB. Free memory was 74.4MB in the beginning and 73.0MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:12:54,496 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db8f594-8bd4-4c57-85e4-33f93ac9502f/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_8db8f594-8bd4-4c57-85e4-33f93ac9502f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db8f594-8bd4-4c57-85e4-33f93ac9502f/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_8db8f594-8bd4-4c57-85e4-33f93ac9502f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db8f594-8bd4-4c57-85e4-33f93ac9502f/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe021_power.opt_pso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db8f594-8bd4-4c57-85e4-33f93ac9502f/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_8db8f594-8bd4-4c57-85e4-33f93ac9502f/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 10a668ec1ea7995e15ba3bf7e664e16993ba1d6d90153ec7cf305acc426b53b6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:12:57,220 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:12:57,343 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db8f594-8bd4-4c57-85e4-33f93ac9502f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:12:57,390 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:12:57,392 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:12:57,392 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:12:57,393 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:12:57,393 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:12:57,394 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:12:57,394 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:12:57,394 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:12:57,395 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:12:57,395 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:12:57,395 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:12:57,395 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:12:57,395 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:12:57,396 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:12:57,396 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:12:57,396 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:12:57,397 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:12:57,397 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:12:57,397 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:12:57,397 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:12:57,397 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:12:57,397 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:12:57,397 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:12:57,397 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:12:57,398 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:12:57,398 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:12:57,398 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:12:57,398 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:12:57,398 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:12:57,398 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:12:57,398 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:12:57,399 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_8db8f594-8bd4-4c57-85e4-33f93ac9502f/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 -> 10a668ec1ea7995e15ba3bf7e664e16993ba1d6d90153ec7cf305acc426b53b6 [2024-11-13 21:12:57,760 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:12:57,771 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:12:57,774 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:12:57,775 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:12:57,776 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:12:57,777 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db8f594-8bd4-4c57-85e4-33f93ac9502f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe021_power.opt_pso.opt.i Unable to find full path for "g++" [2024-11-13 21:12:59,778 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:13:00,043 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:13:00,044 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db8f594-8bd4-4c57-85e4-33f93ac9502f/sv-benchmarks/c/pthread-wmm/safe021_power.opt_pso.opt.i [2024-11-13 21:13:00,059 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db8f594-8bd4-4c57-85e4-33f93ac9502f/bin/ukojak-verify-EEHR8qb7sm/data/8c9585127/e182a5faa2ef4920b680d3970ce8c436/FLAGc5f11c541 [2024-11-13 21:13:00,079 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db8f594-8bd4-4c57-85e4-33f93ac9502f/bin/ukojak-verify-EEHR8qb7sm/data/8c9585127/e182a5faa2ef4920b680d3970ce8c436 [2024-11-13 21:13:00,081 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:13:00,083 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:13:00,084 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:13:00,084 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:13:00,088 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:13:00,089 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:13:00" (1/1) ... [2024-11-13 21:13:00,090 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e2a3f14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:00, skipping insertion in model container [2024-11-13 21:13:00,090 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:13:00" (1/1) ... [2024-11-13 21:13:00,126 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:13:00,565 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:13:00,590 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:13:00,681 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:13:00,733 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:13:00,734 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:00 WrapperNode [2024-11-13 21:13:00,734 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:13:00,735 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:13:00,735 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:13:00,736 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:13:00,743 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:00" (1/1) ... [2024-11-13 21:13:00,768 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:00" (1/1) ... [2024-11-13 21:13:00,820 INFO L138 Inliner]: procedures = 176, calls = 43, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 139 [2024-11-13 21:13:00,824 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:13:00,825 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:13:00,825 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:13:00,825 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:13:00,837 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:00" (1/1) ... [2024-11-13 21:13:00,837 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:00" (1/1) ... [2024-11-13 21:13:00,844 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:00" (1/1) ... [2024-11-13 21:13:00,848 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:00" (1/1) ... [2024-11-13 21:13:00,863 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:00" (1/1) ... [2024-11-13 21:13:00,868 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:00" (1/1) ... [2024-11-13 21:13:00,874 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:00" (1/1) ... [2024-11-13 21:13:00,879 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:00" (1/1) ... [2024-11-13 21:13:00,882 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:13:00,886 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:13:00,887 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:13:00,887 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:13:00,888 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:00" (1/1) ... [2024-11-13 21:13:00,898 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:13:00,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db8f594-8bd4-4c57-85e4-33f93ac9502f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:13:00,929 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db8f594-8bd4-4c57-85e4-33f93ac9502f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:13:00,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db8f594-8bd4-4c57-85e4-33f93ac9502f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:13:00,968 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:13:00,968 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:13:00,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:13:00,968 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:13:00,969 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:13:00,969 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:13:00,969 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:13:00,969 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:13:00,970 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:13:00,970 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:13:00,970 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:13:00,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:13:00,971 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:13:01,191 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:13:01,194 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:13:01,608 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:13:01,608 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:13:01,871 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:13:01,872 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:13:01,873 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:13:01 BoogieIcfgContainer [2024-11-13 21:13:01,873 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:13:01,874 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:13:01,874 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:13:01,889 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:13:01,889 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:13:01" (1/1) ... [2024-11-13 21:13:01,891 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:13:01,898 INFO L158 Benchmark]: Toolchain (without parser) took 1814.29ms. Allocated memory is still 83.9MB. Free memory was 59.2MB in the beginning and 49.6MB in the end (delta: 9.6MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. [2024-11-13 21:13:01,898 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 83.9MB. Free memory was 64.8MB in the beginning and 64.8MB in the end (delta: 37.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:13:01,899 INFO L158 Benchmark]: CACSL2BoogieTranslator took 650.78ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 35.7MB in the end (delta: 23.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:13:01,899 INFO L158 Benchmark]: Boogie Procedure Inliner took 88.92ms. Allocated memory is still 83.9MB. Free memory was 35.7MB in the beginning and 33.2MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:13:01,900 INFO L158 Benchmark]: Boogie Preprocessor took 61.01ms. Allocated memory is still 83.9MB. Free memory was 33.2MB in the beginning and 31.4MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:13:01,900 INFO L158 Benchmark]: RCFGBuilder took 986.88ms. Allocated memory is still 83.9MB. Free memory was 31.4MB in the beginning and 51.0MB in the end (delta: -19.6MB). Peak memory consumption was 27.8MB. Max. memory is 16.1GB. [2024-11-13 21:13:01,900 INFO L158 Benchmark]: CodeCheck took 22.18ms. Allocated memory is still 83.9MB. Free memory was 51.0MB in the beginning and 49.6MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:13:01,906 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 0.45ms. Allocated memory is still 83.9MB. Free memory was 64.8MB in the beginning and 64.8MB in the end (delta: 37.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 650.78ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 35.7MB in the end (delta: 23.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 88.92ms. Allocated memory is still 83.9MB. Free memory was 35.7MB in the beginning and 33.2MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 61.01ms. Allocated memory is still 83.9MB. Free memory was 33.2MB in the beginning and 31.4MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 986.88ms. Allocated memory is still 83.9MB. Free memory was 31.4MB in the beginning and 51.0MB in the end (delta: -19.6MB). Peak memory consumption was 27.8MB. Max. memory is 16.1GB. * CodeCheck took 22.18ms. Allocated memory is still 83.9MB. Free memory was 51.0MB in the beginning and 49.6MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:13:01,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db8f594-8bd4-4c57-85e4-33f93ac9502f/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